.. _bbai-expansion:
Expansion
#########
Expansion Connectors
**********************
The expansion interface on the board is comprised of two 46 pin
connectors, the P8 and P9 Headers. All signals on the expansion headers
are **3.3V** unless otherwise indicated.
.. note::
Do not connect 5V logic level signals to these pins or the board will be damaged.
.. note::
DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO THE BOARD.
IT WILL DAMAGE THE PROCESSOR AND VOID THE WARRANTY.
**NO PINS ARE TO BE DRIVEN UNTIL AFTER THE SYS_RESET LINE GOES HIGH.**
**Figure ?** shows the location of the expansion connectors.
.. image:: media/BB_AI_Headerplacement_800px.png
:align: center
:alt: beaglebone ai header placement
The location and spacing of the expansion headers are the same as on
BeagleBone Black.
Connector P8
==============
The following tables show the pinout of the **P8** expansion header. The
SW is responsible for setting the default function of each pin. Refer to
the processor documentation for more information on these pins and
detailed descriptions of all of the pins listed. In some cases there may
not be enough signals to complete a group of signals that may be
required to implement a total interface.
The column heading is the pin number on the expansion header.
The **GPIO** row is the expected gpio identifier number in the Linux
kernel.
The **BALL** row is the pin number on the processor.
The **REG** row is the offset of the control register for the processor
pin.
The **MODE #** rows are the mode setting for each pin. Setting each mode
to align with the mode column will give that function on that pin.
If included, the **2nd BALL** row is the pin number on the processor for
a second processor pin connected to the same pin on the expansion
header. Similarly, all row headings starting with **2nd** refer to data
for this second processor pin.
.. note::
**DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO THE
BOARD. IT WILL DAMAGE THE PROCESSOR AND VOID THE WARRANTY.**
**NO PINS ARE TO BE DRIVEN UNTIL AFTER THE SYS_RESET LINE GOES HIGH.**
.. table:: P8.01-P8.02
+--------+--------+
| P8.01 | P8.02 |
+========+========+
| GND | GND |
+--------+--------+
.. table:: P8.03-P8.05
+-------------+-------------------------+--------------------+------------------+
| | P8.03 | P8.04 | P8.05 |
+=============+=========================+====================+==================+
| **GPIO** | 24 | 25 | 193 |
+-------------+-------------------------+--------------------+------------------+
| **BALL** | AB8 | AB5 | AC9 |
+-------------+-------------------------+--------------------+------------------+
| **REG** | 0x179C | 0x17A0 | 0x178C |
+-------------+-------------------------+--------------------+------------------+
| **MODE 0** | mmc3_dat6 | mmc3_dat7 | mmc3_dat2 |
+-------------+-------------------------+--------------------+------------------+
| **1** | spi4_d0 | spi4_cs0 | spi3_cs0 |
+-------------+-------------------------+--------------------+------------------+
| **2** | uart10_ctsn | uart10_rtsn | uart5_ctsn |
+-------------+-------------------------+--------------------+------------------+
| **3** | | | |
+-------------+-------------------------+--------------------+------------------+
| **4** | vin2b_de1 | vin2b_clk1 | vin2b_d3 |
+-------------+-------------------------+--------------------+------------------+
| **5** | | | |
+-------------+-------------------------+--------------------+------------------+
| **6** | | | |
+-------------+-------------------------+--------------------+------------------+
| **7** | | | |
+-------------+-------------------------+--------------------+------------------+
| **8** | | | |
+-------------+-------------------------+--------------------+------------------+
| **9** | vin5a_hsync0 | vin5a_vsync0 | vin5a_d3 |
+-------------+-------------------------+--------------------+------------------+
| **10** | ehrpwm3_tripzone_input | eCAP3_in_PWM3_out | eQEP3_index |
+-------------+-------------------------+--------------------+------------------+
| **11** | pr2_mii1_rxd1 | pr2_mii1_rxd0 | pr2_mii_mr1_clk |
+-------------+-------------------------+--------------------+------------------+
| **12** | pr2_pru0_gpi10 | pr2_pru0_gpi11 | pr2_pru0_gpi6 |
+-------------+-------------------------+--------------------+------------------+
| **13** | pr2_pru0_gpo10 | pr2_pru0_gpo11 | pr2_pru0_gpo6 |
+-------------+-------------------------+--------------------+------------------+
| **14** | gpio1_24 | gpio1_25 | gpio7_1 |
+-------------+-------------------------+--------------------+------------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+-------------------------+--------------------+------------------+
.. table:: P8.06-P8.09
+-----------+---------------+-----------------+-----------------+----------------+
| | P8.06 | P8.07 | P8.08 | P8.09 |
+===========+===============+=================+=================+================+
| **GPIO** | 194 | 165 | 166 | 178 |
+-----------+---------------+-----------------+-----------------+----------------+
| **BALL** | AC3 | G14 | F14 | E17 |
+-----------+---------------+-----------------+-----------------+----------------+
| **REG** | 0x1790 | 0x16EC | 0x16F0 | 0x1698 |
+-----------+---------------+-----------------+-----------------+----------------+
| **MODE0** | mmc3_dat3 | mcasp1_axr14 | mcasp1_axr15 | xref_clk1 |
+-----------+---------------+-----------------+-----------------+----------------+
| **1** | spi3_cs1 | mcasp7_aclkx | mcasp7_fsx | mcasp2_axr9 |
+-----------+---------------+-----------------+-----------------+----------------+
| **2** | uart5_rtsn | mcasp7_aclkr | mcasp7_fsr | mcasp1_axr5 |
+-----------+---------------+-----------------+-----------------+----------------+
| **3** | | | | mcasp2_ahclkx |
+-----------+---------------+-----------------+-----------------+----------------+
| **4** | vin2b_d2 | | | mcasp6_ahclkx |
+-----------+---------------+-----------------+-----------------+----------------+
| **5** | | | | |
+-----------+---------------+-----------------+-----------------+----------------+
| **6** | | | | |
+-----------+---------------+-----------------+-----------------+----------------+
| **7** | | vin6a_d9 | vin6a_d8 | vin6a_clk0 |
+-----------+---------------+-----------------+-----------------+----------------+
| **8** | | | | |
+-----------+---------------+-----------------+-----------------+----------------+
| **9** | vin5a_d2 | | | |
+-----------+---------------+-----------------+-----------------+----------------+
| **10** | eQEP3_strobe | timer11 | timer12 | timer14 |
+-----------+---------------+-----------------+-----------------+----------------+
| **11** | pr2_mii1_rxdv | pr2_mii0_rxdv | pr2_mii0_rxd3 | pr2_mii1_crs |
+-----------+---------------+-----------------+-----------------+----------------+
| **12** | pr2_pru0_gpi7 | pr2_pru1_gpi16 | pr2_pru0_gpi20 | pr2_pru1_gpi6 |
+-----------+---------------+-----------------+-----------------+----------------+
| **13** | pr2_pru0_gpo7 | pr2_pru1_gpo16 | pr2_pru0_gpo20 | pr2_pru1_gpo6 |
+-----------+---------------+-----------------+-----------------+----------------+
| **14** | gpio7_2 | gpio6_5 | gpio6_6 | gpio6_18 |
+-----------+---------------+-----------------+-----------------+----------------+
| **15** | Driver off | Driver off | Driver off | Driver off |
+-----------+---------------+-----------------+-----------------+----------------+
.. table:: P8.10-P8.13
+-------------+------------------+----------------+----------------+-----------------+
| | P8.10 | P8.11 | P8.12 | P8.13 |
+=============+==================+================+================+=================+
| **GPIO** | 164 | 75 | 74 | 107 |
+-------------+------------------+----------------+----------------+-----------------+
| **BALL** | A13 | AH4 | AG6 | D3 |
+-------------+------------------+----------------+----------------+-----------------+
| **REG** | 0x16E8 | 0x1510 | 0x150C | 0x1590 |
+-------------+------------------+----------------+----------------+-----------------+
| **MODE 0** | mcasp1_axr13 | vin1a_d7 | vin1a_d6 | vin2a_d10 |
+-------------+------------------+----------------+----------------+-----------------+
| **1** | mcasp7_axr1 | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **2** | | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **3** | | vout3_d0 | vout3_d1 | mdio_mclk |
+-------------+------------------+----------------+----------------+-----------------+
| **4** | | vout3_d16 | vout3_d17 | vout2_d13 |
+-------------+------------------+----------------+----------------+-----------------+
| **5** | | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **6** | | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **7** | vin6a_d10 | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **8** | | | | |
+-------------+------------------+----------------+----------------+-----------------+
| **9** | | | | kbd_col7 |
+-------------+------------------+----------------+----------------+-----------------+
| **10** | timer10 | eQEP2B_in | eQEP2A_in | ehrpwm2B |
+-------------+------------------+----------------+----------------+-----------------+
| **11** | pr2_mii_mr0_clk | | | pr1_mdio_mdclk |
+-------------+------------------+----------------+----------------+-----------------+
| **12** | pr2_pru1_gpi15 | pr1_pru0_gpi4 | pr1_pru0_gpi3 | pr1_pru1_gpi7 |
+-------------+------------------+----------------+----------------+-----------------+
| **13** | pr2_pru1_gpo15 | pr1_pru0_gpo4 | pr1_pru0_gpo3 | pr1_pru1_gpo7 |
+-------------+------------------+----------------+----------------+-----------------+
| **14** | gpio6_4 | gpio3_11 | gpio3_10 | gpio4_11 |
+-------------+------------------+----------------+----------------+-----------------+
| **15** | Driver off | Driver off | Driver off | Driver off |
+-------------+------------------+----------------+----------------+-----------------+
.. table:: P8.14-P8.16
+-----------------+--------------------+------------------------------+------------------+
| | P8.14 | P8.15 | P8.16 |
+=================+====================+==============================+==================+
| **GPIO** | 109 | 99 | 125 |
+-----------------+--------------------+------------------------------+------------------+
| **BALL** | D5 | D1 | B4 |
+-----------------+--------------------+------------------------------+------------------+
| **REG** | 0x1598 | 0x1570 | 0x15BC |
+-----------------+--------------------+------------------------------+------------------+
| **MODE 0** | vin2a_d12 | vin2a_d2 | vin2a_d21 |
+-----------------+--------------------+------------------------------+------------------+
| **1** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **2** | | | vin2b_d2 |
+-----------------+--------------------+------------------------------+------------------+
| **3** | rgmii1_txc | | rgmii1_rxd2 |
+-----------------+--------------------+------------------------------+------------------+
| **4** | vout2_d11 | vout2_d21 | vout2_d2 |
+-----------------+--------------------+------------------------------+------------------+
| **5** | | emu12 | vin3a_fld0 |
+-----------------+--------------------+------------------------------+------------------+
| **6** | | | vin3a_d13 |
+-----------------+--------------------+------------------------------+------------------+
| **7** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **8** | mii1_rxclk | uart10_rxd | mii1_col |
+-----------------+--------------------+------------------------------+------------------+
| **9** | kbd_col8 | kbd_row6 | |
+-----------------+--------------------+------------------------------+------------------+
| **10** | eCAP2_in_PWM2_out | eCAP1_in_PWM1_out | |
+-----------------+--------------------+------------------------------+------------------+
| **11** | pr1_mii1_txd1 | pr1_ecap0_ecap_capin_apwm_o | pr1_mii1_rxlink |
+-----------------+--------------------+------------------------------+------------------+
| **12** | pr1_pru1_gpi9 | pr1_edio_data_in7 | pr1_pru1_gpi18 |
+-----------------+--------------------+------------------------------+------------------+
| **13** | pr1_pru1_gpo9 | pr1_edio_data_out7 | pr1_pru1_gpo18 |
+-----------------+--------------------+------------------------------+------------------+
| **14** | gpio4_13 | gpio4_3 | gpio4_29 |
+-----------------+--------------------+------------------------------+------------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+------------------------------+------------------+
| **2nd BALL** | | A3 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd REG** | | 0x15B4 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd MODE 0** | | vin2a_d19 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 1** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 2** | | vin2b_d4 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 3** | | rgmii1_rxctl | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 4** | | vout2_d4 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 5** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 6** | | vin3a_d11 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 7** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 8** | | mii1_txer | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 9** | | | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 10** | | ehrpwm3_tripzone_input | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 11** | | pr1_mii1_rxd0 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 12** | | pr1_pru1_gpi16 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 13** | | pr1_pru1_gpo16 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 14** | | gpio4_27 | |
+-----------------+--------------------+------------------------------+------------------+
| **2nd 15** | | Driver off | |
+-----------------+--------------------+------------------------------+------------------+
.. table:: P8.17-P8.19
+-------------+--------------------+---------------+----------------+
| | P8.17 | P8.18 | P8.19 |
+=============+====================+===============+================+
| **GPIO** | 242 | 105 | 106 |
+-------------+--------------------+---------------+----------------+
| **BALL** | A7 | F5 | E6 |
+-------------+--------------------+---------------+----------------+
| **REG** | 0x1624 | 0x1588 | 0x158C |
+-------------+--------------------+---------------+----------------+
| **MODE 0** | vout1_d18 | vin2a_d8 | vin2a_d9 |
+-------------+--------------------+---------------+----------------+
| **1** | | | |
+-------------+--------------------+---------------+----------------+
| **2** | emu4 | | |
+-------------+--------------------+---------------+----------------+
| **3** | vin4a_d2 | | |
+-------------+--------------------+---------------+----------------+
| **4** | vin3a_d2 | vout2_d15 | vout2_d14 |
+-------------+--------------------+---------------+----------------+
| **5** | obs11 | emu18 | emu19 |
+-------------+--------------------+---------------+----------------+
| **6** | obs27 | | |
+-------------+--------------------+---------------+----------------+
| **7** | | | |
+-------------+--------------------+---------------+----------------+
| **8** | | mii1_rxd3 | mii1_rxd0 |
+-------------+--------------------+---------------+----------------+
| **9** | | kbd_col5 | kbd_col6 |
+-------------+--------------------+---------------+----------------+
| **10** | pr2_edio_data_in2 | eQEP2_strobe | ehrpwm2A |
+-------------+--------------------+---------------+----------------+
| **11** | pr2_edio_data_out2 | pr1_mii1_txd3 | pr1_mii1_txd2 |
+-------------+--------------------+---------------+----------------+
| **12** | pr2_pru0_gpi15 | pr1_pru1_gpi5 | pr1_pru1_gpi6 |
+-------------+--------------------+---------------+----------------+
| **13** | pr2_pru0_gpo15 | pr1_pru1_gpo5 | pr1_pru1_gpo6 |
+-------------+--------------------+---------------+----------------+
| **14** | gpio8_18 | gpio4_9 | gpio4_10 |
+-------------+--------------------+---------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+--------------------+---------------+----------------+
.. table:: P8.20-P8.22
+-------------+--------------------+-------------------------+----------------+
| | P8.20 | P8.21 | P8.22 |
+=============+====================+=========================+================+
| **GPIO** | 190 | 189 | 23 |
+-------------+--------------------+-------------------------+----------------+
| **BALL** | AC4 | AD4 | AD6 |
+-------------+--------------------+-------------------------+----------------+
| **REG** | 0x1780 | 0x177C | 0x1798 |
+-------------+--------------------+-------------------------+----------------+
| **MODE 0** | mmc3_cmd | mmc3_clk | mmc3_dat5 |
+-------------+--------------------+-------------------------+----------------+
| **1** | spi3_sclk | | spi4_d1 |
+-------------+--------------------+-------------------------+----------------+
| **2** | | | uart10_txd |
+-------------+--------------------+-------------------------+----------------+
| **3** | | | |
+-------------+--------------------+-------------------------+----------------+
| **4** | vin2b_d6 | vin2b_d7 | vin2b_d0 |
+-------------+--------------------+-------------------------+----------------+
| **5** | | | |
+-------------+--------------------+-------------------------+----------------+
| **6** | | | |
+-------------+--------------------+-------------------------+----------------+
| **7** | | | |
+-------------+--------------------+-------------------------+----------------+
| **8** | | | |
+-------------+--------------------+-------------------------+----------------+
| **9** | vin5a_d6 | vin5a_d7 | vin5a_d0 |
+-------------+--------------------+-------------------------+----------------+
| **10** | eCAP2_in_PWM2_out | ehrpwm2_tripzone_input | ehrpwm3B |
+-------------+--------------------+-------------------------+----------------+
| **11** | pr2_mii1_txd2 | pr2_mii1_txd3 | pr2_mii1_rxd2 |
+-------------+--------------------+-------------------------+----------------+
| **12** | pr2_pru0_gpi3 | pr2_pru0_gpi2 | pr2_pru0_gpi9 |
+-------------+--------------------+-------------------------+----------------+
| **13** | pr2_pru0_gpo3 | pr2_pru0_gpo2 | pr2_pru0_gpo9 |
+-------------+--------------------+-------------------------+----------------+
| **14** | gpio6_30 | gpio6_29 | gpio1_23 |
+-------------+--------------------+-------------------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+--------------------+-------------------------+----------------+
.. table:: P8.23-P8.26
+-------------+----------------+----------------+----------------+--------------------+
| | P8.23 | P8.24 | P8.25 | P8.26 |
+=============+================+================+================+====================+
| **GPIO** | 22 | 192 | 191 | 124 |
+-------------+----------------+----------------+----------------+--------------------+
| **BALL** | AC8 | AC6 | AC7 | B3 |
+-------------+----------------+----------------+----------------+--------------------+
| **REG** | 0x1794 | 0x1788 | 0x1784 | 0x15B8 |
+-------------+----------------+----------------+----------------+--------------------+
| **MODE 0** | mmc3_dat4 | mmc3_dat1 | mmc3_dat0 | vin2a_d20 |
+-------------+----------------+----------------+----------------+--------------------+
| **1** | spi4_sclk | spi3_d0 | spi3_d1 | |
+-------------+----------------+----------------+----------------+--------------------+
| **2** | uart10_rxd | uart5_txd | uart5_rxd | vin2b_d3 |
+-------------+----------------+----------------+----------------+--------------------+
| **3** | | | | rgmii1_rxd3 |
+-------------+----------------+----------------+----------------+--------------------+
| **4** | vin2b_d1 | vin2b_d4 | vin2b_d5 | vout2_d3 |
+-------------+----------------+----------------+----------------+--------------------+
| **5** | | | | vin3a_de0 |
+-------------+----------------+----------------+----------------+--------------------+
| **6** | | | | vin3a_d12 |
+-------------+----------------+----------------+----------------+--------------------+
| **7** | | | | |
+-------------+----------------+----------------+----------------+--------------------+
| **8** | | | | mii1_rxer |
+-------------+----------------+----------------+----------------+--------------------+
| **9** | vin5a_d1 | vin5a_d4 | vin5a_d5 | |
+-------------+----------------+----------------+----------------+--------------------+
| **10** | ehrpwm3A | eQEP3B_in | eQEP3A_in | eCAP3_in_PWM3_out |
+-------------+----------------+----------------+----------------+--------------------+
| **11** | pr2_mii1_rxd3 | pr2_mii1_txd0 | pr2_mii1_txd1 | pr1_mii1_rxer |
+-------------+----------------+----------------+----------------+--------------------+
| **12** | pr2_pru0_gpi8 | pr2_pru0_gpi5 | pr2_pru0_gpi4 | pr1_pru1_gpi17 |
+-------------+----------------+----------------+----------------+--------------------+
| **13** | pr2_pru0_gpo8 | pr2_pru0_gpo5 | pr2_pru0_gpo4 | pr1_pru1_gpo17 |
+-------------+----------------+----------------+----------------+--------------------+
| **14** | gpio1_22 | gpio7_0 | gpio6_31 | gpio4_28 |
+-------------+----------------+----------------+----------------+--------------------+
| **15** | Driver off | Driver off | Driver off | Driver off |
+-------------+----------------+----------------+----------------+--------------------+
.. table:: P8.27-P8.29
+---------------+--------------------+--------------------+--------------------+
| | P8.27 | P8.28 | P8.29 |
+===============+====================+====================+====================+
| **GPIO** | 119 | 115 | 118 |
+---------------+--------------------+--------------------+--------------------+
| **BALL** | E11 | D11 | C11 |
+---------------+--------------------+--------------------+--------------------+
| **REG** | 0x15D8 | 0x15C8 | 0x15D4 |
+---------------+--------------------+--------------------+--------------------+
| **MODE 0** | vout1_vsync | vout1_clk | vout1_hsync |
+---------------+--------------------+--------------------+--------------------+
| **1** | | | |
+---------------+--------------------+--------------------+--------------------+
| **2** | | | |
+---------------+--------------------+--------------------+--------------------+
| **3** | vin4a_vsync0 | vin4a_fld0 | vin4a_hsync0 |
+---------------+--------------------+--------------------+--------------------+
| **4** | vin3a_vsync0 | vin3a_fld0 | vin3a_hsync0 |
+---------------+--------------------+--------------------+--------------------+
| **5** | | | |
+---------------+--------------------+--------------------+--------------------+
| **6** | | | |
+---------------+--------------------+--------------------+--------------------+
| **7** | | | |
+---------------+--------------------+--------------------+--------------------+
| **8** | spi3_sclk | spi3_cs0 | spi3_d0 |
+---------------+--------------------+--------------------+--------------------+
| **9** | | | |
+---------------+--------------------+--------------------+--------------------+
| **10** | | | |
+---------------+--------------------+--------------------+--------------------+
| **11** | | | |
+---------------+--------------------+--------------------+--------------------+
| **12** | pr2_pru1_gpi17 | | |
+---------------+--------------------+--------------------+--------------------+
| **13** | pr2_pru1_gpo17 | | |
+---------------+--------------------+--------------------+--------------------+
| **14** | gpio4_23 | gpio4_19 | gpio4_22 |
+---------------+--------------------+--------------------+--------------------+
| **15** | Driver off | Driver off | Driver off |
+---------------+--------------------+--------------------+--------------------+
| **2nd BALL** | A8 | C9 | A9 |
+---------------+--------------------+--------------------+--------------------+
| **2nd REG** | 0x1628 | 0x162C | 0x1630 |
+---------------+--------------------+--------------------+--------------------+
| **2nd MODE0** | vout1_d19 | vout1_d20 | vout1_d21 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 1** | | | |
+---------------+--------------------+--------------------+--------------------+
| **2nd 2** | emu15 | emu16 | emu17 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 3** | vin4a_d3 | vin4a_d4 | vin4a_d5 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 4** | vin3a_d3 | vin3a_d4 | vin3a_d5 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 5** | obs12 | obs13 | obs14 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 6** | obs28 | obs29 | obs30 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 7** | | | |
+---------------+--------------------+--------------------+--------------------+
| **2nd 8** | | | |
+---------------+--------------------+--------------------+--------------------+
| **2nd 9** | | | |
+---------------+--------------------+--------------------+--------------------+
| **2nd 10** | pr2_edio_data_in3 | pr2_edio_data_in4 | pr2_edio_data_in5 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 11** | pr2_edio_data_out3 | pr2_edio_data_out4 | pr2_edio_data_out5 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 12** | pr2_pru0_gpi16 | pr2_pru0_gpi17 | pr2_pru0_gpi18 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 13** | pr2_pru0_gpo16 | pr2_pru0_gpo17 | pr2_pru0_gpo18 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 14** | gpio8_19 | gpio8_20 | gpio8_21 |
+---------------+--------------------+--------------------+--------------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+---------------+--------------------+--------------------+--------------------+
.. table:: P8.30-P8.32
+-----------------+--------------------+----------------+------------------------------+
| | P8.30 | P8.31 | P8.32 |
+=================+====================+================+==============================+
| **GPIO** | 116 | 238 | 239 |
+-----------------+--------------------+----------------+------------------------------+
| **BALL** | B10 | C8 | C7 |
+-----------------+--------------------+----------------+------------------------------+
| **REG** | 0x15CC | 0x1614 | 0x1618 |
+-----------------+--------------------+----------------+------------------------------+
| **MODE 0** | vout1_de | vout1_d14 | vout1_d15 |
+-----------------+--------------------+----------------+------------------------------+
| **1** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **2** | | emu13 | emu14 |
+-----------------+--------------------+----------------+------------------------------+
| **3** | vin4a_de0 | vin4a_d14 | vin4a_d15 |
+-----------------+--------------------+----------------+------------------------------+
| **4** | vin3a_de0 | vin3a_d14 | vin3a_d15 |
+-----------------+--------------------+----------------+------------------------------+
| **5** | | obs9 | obs10 |
+-----------------+--------------------+----------------+------------------------------+
| **6** | | obs25 | obs26 |
+-----------------+--------------------+----------------+------------------------------+
| **7** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **8** | spi3_d1 | | |
+-----------------+--------------------+----------------+------------------------------+
| **9** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **10** | | pr2_uart0_txd | pr2_ecap0_ecap_capin_apwm_o |
+-----------------+--------------------+----------------+------------------------------+
| **11** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **12** | | pr2_pru0_gpi11 | pr2_pru0_gpi12 |
+-----------------+--------------------+----------------+------------------------------+
| **13** | | pr2_pru0_gpo11 | pr2_pru0_gpo12 |
+-----------------+--------------------+----------------+------------------------------+
| **14** | gpio4_20 | gpio8_14 | gpio8_15 |
+-----------------+--------------------+----------------+------------------------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+----------------+------------------------------+
| **2nd BALL** | B9 | G16 | D17 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd REG** | 0x1634 | 0x173C | 0x1740 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd MODE 0** | vout1_d22 | mcasp4_axr0 | mcasp4_axr1 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 1** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 2** | emu18 | spi3_d0 | spi3_cs0 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 3** | vin4a_d6 | uart8_ctsn | uart8_rtsn |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 4** | vin3a_d6 | uart4_rxd | uart4_txd |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 5** | obs15 | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 6** | obs31 | vout2_d18 | vout2_d19 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 7** | | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 8** | | vin4a_d18 | vin4a_d19 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 9** | | vin5a_d13 | vin5a_d12 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 10** | pr2_edio_data_in6 | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 11** | pr2_edio_data_out6 | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 12** | pr2_pru0_gpi19 | | pr2_pru1_gpi0 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 13** | pr2_pru0_gpo19 | | pr2_pru1_gpo0 |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 14** | gpio8_22 | | |
+-----------------+--------------------+----------------+------------------------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+----------------+------------------------------+
.. table:: P8.33-P8.35
+---------------+----------------+--------------------+------------------+
| | P8.33 | P8.34 | P8.35 |
+===============+================+====================+==================+
| **GPIO** | 237 | 235 | 236 |
+---------------+----------------+--------------------+------------------+
| **BALL** | C6 | D8 | A5 |
+---------------+----------------+--------------------+------------------+
| **REG** | 0x1610 | 0x1608 | 0x160C |
+---------------+----------------+--------------------+------------------+
| **MODE 0** | vout1_d13 | vout1_d11 | vout1_d12 |
+---------------+----------------+--------------------+------------------+
| **1** | | | |
+---------------+----------------+--------------------+------------------+
| **2** | emu12 | emu10 | emu11 |
+---------------+----------------+--------------------+------------------+
| **3** | vin4a_d13 | vin4a_d11 | vin4a_d12 |
+---------------+----------------+--------------------+------------------+
| **4** | vin3a_d13 | vin3a_d11 | vin3a_d12 |
+---------------+----------------+--------------------+------------------+
| **5** | obs8 | obs6 | obs7 |
+---------------+----------------+--------------------+------------------+
| **6** | obs24 | obs22 | obs23 |
+---------------+----------------+--------------------+------------------+
| **7** | | obs_dmarq2 | |
+---------------+----------------+--------------------+------------------+
| **8** | | | |
+---------------+----------------+--------------------+------------------+
| **9** | | | |
+---------------+----------------+--------------------+------------------+
| **10** | pr2_uart0_rxd | pr2_uart0_cts_n | pr2_uart0_rts_n |
+---------------+----------------+--------------------+------------------+
| **11** | | | |
+---------------+----------------+--------------------+------------------+
| **12** | pr2_pru0_gpi10 | pr2_pru0_gpi8 | pr2_pru0_gpi9 |
+---------------+----------------+--------------------+------------------+
| **13** | pr2_pru0_gpo10 | pr2_pru0_gpo8 | pr2_pru0_gpo9 |
+---------------+----------------+--------------------+------------------+
| **14** | gpio8_13 | gpio8_11 | gpio8_12 |
+---------------+----------------+--------------------+------------------+
| **15** | Driver off | Driver off | Driver off |
+---------------+----------------+--------------------+------------------+
| **2nd BALL** | AF9 | G6 | AD9 |
+---------------+----------------+--------------------+------------------+
| **2nd REG** | 0x14E8 | 0x1564 | 0x14E4 |
+---------------+----------------+--------------------+------------------+
| **2nd MODE0** | vin1a_fld0 | vin2a_vsync0 | vin1a_de0 |
+---------------+----------------+--------------------+------------------+
| **2nd 1** | vin1b_vsync1 | | vin1b_hsync1 |
+---------------+----------------+--------------------+------------------+
| **2nd 2** | | | |
+---------------+----------------+--------------------+------------------+
| **2nd 3** | | vin2b_vsync1 | vout3_d17 |
+---------------+----------------+--------------------+------------------+
| **2nd 4** | vout3_clk | vout2_vsync | vout3_de |
+---------------+----------------+--------------------+------------------+
| **2nd 5** | uart7_txd | emu9 | uart7_rxd |
+---------------+----------------+--------------------+------------------+
| **2nd 6** | | | |
+---------------+----------------+--------------------+------------------+
| **2nd 7** | timer15 | uart9_txd | timer16 |
+---------------+----------------+--------------------+------------------+
| **2nd 8** | spi3_d1 | spi4_d1 | spi3_sclk |
+---------------+----------------+--------------------+------------------+
| **2nd 9** | kbd_row1 | kbd_row3 | kbd_row0 |
+---------------+----------------+--------------------+------------------+
| **2nd 10** | eQEP1B_in | ehrpwm1A | eQEP1A_in |
+---------------+----------------+--------------------+------------------+
| **2nd 11** | | pr1_uart0_rts_n | |
+---------------+----------------+--------------------+------------------+
| **2nd 12** | | pr1_edio_data_in4 | |
+---------------+----------------+--------------------+------------------+
| **2nd 13** | | pr1_edio_data_out4 | |
+---------------+----------------+--------------------+------------------+
| **2nd 14** | gpio3_1 | gpio4_0 | gpio3_0 |
+---------------+----------------+--------------------+------------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+---------------+----------------+--------------------+------------------+
.. table:: P8.36-P8.38
+-----------------+--------------------+--------------------+--------------------+
| | P8.36 | P8.37 | P8.38 |
+=================+====================+====================+====================+
| **GPIO** | 234 | 232 | 233 |
+-----------------+--------------------+--------------------+--------------------+
| **BALL** | D7 | E8 | D9 |
+-----------------+--------------------+--------------------+--------------------+
| **REG** | 0x1604 | 0x15FC | 0x1600 |
+-----------------+--------------------+--------------------+--------------------+
| **MODE 0** | vout1_d10 | vout1_d8 | vout1_d9 |
+-----------------+--------------------+--------------------+--------------------+
| **1** | | | |
+-----------------+--------------------+--------------------+--------------------+
| **2** | emu3 | uart6_rxd | uart6_txd |
+-----------------+--------------------+--------------------+--------------------+
| **3** | vin4a_d10 | vin4a_d8 | vin4a_d9 |
+-----------------+--------------------+--------------------+--------------------+
| **4** | vin3a_d10 | vin3a_d8 | vin3a_d9 |
+-----------------+--------------------+--------------------+--------------------+
| **5** | obs5 | | |
+-----------------+--------------------+--------------------+--------------------+
| **6** | obs21 | | |
+-----------------+--------------------+--------------------+--------------------+
| **7** | obs_irq2 | | |
+-----------------+--------------------+--------------------+--------------------+
| **8** | | | |
+-----------------+--------------------+--------------------+--------------------+
| **9** | | | |
+-----------------+--------------------+--------------------+--------------------+
| **10** | pr2_edio_sof | pr2_edc_sync1_out | pr2_edio_latch_in |
+-----------------+--------------------+--------------------+--------------------+
| **11** | | | |
+-----------------+--------------------+--------------------+--------------------+
| **12** | pr2_pru0_gpi7 | pr2_pru0_gpi5 | pr2_pru0_gpi6 |
+-----------------+--------------------+--------------------+--------------------+
| **13** | pr2_pru0_gpo7 | pr2_pru0_gpo5 | pr2_pru0_gpo6 |
+-----------------+--------------------+--------------------+--------------------+
| **14** | gpio8_10 | gpio8_8 | gpio8_9 |
+-----------------+--------------------+--------------------+--------------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+--------------------+--------------------+
| **2nd BALL** | F2 | A21 | C18 |
+-----------------+--------------------+--------------------+--------------------+
| **2nd REG** | 0x1568 | 0x1738 | 0x1734 |
+-----------------+--------------------+--------------------+--------------------+
| **2nd MODE 0** | vin2a_d0 | mcasp4_fsx | mcasp4_aclkx |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 1** | | mcasp4_fsr | mcasp4_aclkr |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 2** | | spi3_d1 | spi3_sclk |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 3** | | uart8_txd | uart8_rxd |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 4** | vout2_d23 | i2c4_scl | i2c4_sda |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 5** | emu10 | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 6** | | vout2_d17 | vout2_d16 |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 7** | uart9_ctsn | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 8** | spi4_d0 | vin4a_d17 | vin4a_d16 |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 9** | kbd_row4 | vin5a_d14 | vin5a_d15 |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 10** | ehrpwm1B | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 11** | pr1_uart0_rxd | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 12** | pr1_edio_data_in5 | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 13** | pr1_edio_data_out5 | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 14** | gpio4_1 | | |
+-----------------+--------------------+--------------------+--------------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+--------------------+--------------------+
.. table:: P8.39-P8.41
+-------------+--------------------+--------------------+------------------------------+
| | P8.39 | P8.40 | P8.41 |
+=============+====================+====================+==============================+
| **GPIO** | 230 | 231 | 228 |
+-------------+--------------------+--------------------+------------------------------+
| **BALL** | F8 | E7 | E9 |
+-------------+--------------------+--------------------+------------------------------+
| **REG** | 0x15F4 | 0x15F8 | 0x15EC |
+-------------+--------------------+--------------------+------------------------------+
| **MODE 0** | vout1_d6 | vout1_d7 | vout1_d4 |
+-------------+--------------------+--------------------+------------------------------+
| **1** | | | |
+-------------+--------------------+--------------------+------------------------------+
| **2** | emu8 | emu9 | emu6 |
+-------------+--------------------+--------------------+------------------------------+
| **3** | vin4a_d22 | vin4a_d23 | vin4a_d20 |
+-------------+--------------------+--------------------+------------------------------+
| **4** | vin3a_d22 | vin3a_d23 | vin3a_d20 |
+-------------+--------------------+--------------------+------------------------------+
| **5** | obs4 | | obs2 |
+-------------+--------------------+--------------------+------------------------------+
| **6** | obs20 | | obs18 |
+-------------+--------------------+--------------------+------------------------------+
| **7** | | | |
+-------------+--------------------+--------------------+------------------------------+
| **8** | | | |
+-------------+--------------------+--------------------+------------------------------+
| **9** | | | |
+-------------+--------------------+--------------------+------------------------------+
| **10** | pr2_edc_latch1_in | pr2_edc_sync0_out | pr1_ecap0_ecap_capin_apwm_o |
+-------------+--------------------+--------------------+------------------------------+
| **11** | | | |
+-------------+--------------------+--------------------+------------------------------+
| **12** | pr2_pru0_gpi3 | pr2_pru0_gpi4 | pr2_pru0_gpi1 |
+-------------+--------------------+--------------------+------------------------------+
| **13** | pr2_pru0_gpo3 | pr2_pru0_gpo4 | pr2_pru0_gpo1 |
+-------------+--------------------+--------------------+------------------------------+
| **14** | gpio8_6 | gpio8_7 | gpio8_4 |
+-------------+--------------------+--------------------+------------------------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+--------------------+--------------------+------------------------------+
.. table:: P8.42-P8.44
+-------------+--------------------+----------------+----------------+
| | P8.42 | P8.43 | P8.44 |
+=============+====================+================+================+
| **GPIO** | 229 | 226 | 227 |
+-------------+--------------------+----------------+----------------+
| **BALL** | F9 | F10 | G11 |
+-------------+--------------------+----------------+----------------+
| **REG** | 0x15F0 | 0x15E4 | 0x15E8 |
+-------------+--------------------+----------------+----------------+
| **MODE 0** | vout1_d5 | vout1_d2 | vout1_d3 |
+-------------+--------------------+----------------+----------------+
| **1** | | | |
+-------------+--------------------+----------------+----------------+
| **2** | emu7 | emu2 | emu5 |
+-------------+--------------------+----------------+----------------+
| **3** | vin4a_d21 | vin4a_d18 | vin4a_d19 |
+-------------+--------------------+----------------+----------------+
| **4** | vin3a_d21 | vin3a_d18 | vin3a_d19 |
+-------------+--------------------+----------------+----------------+
| **5** | obs3 | obs0 | obs1 |
+-------------+--------------------+----------------+----------------+
| **6** | obs19 | obs16 | obs17 |
+-------------+--------------------+----------------+----------------+
| **7** | | obs_irq1 | obs_dmarq1 |
+-------------+--------------------+----------------+----------------+
| **8** | | | |
+-------------+--------------------+----------------+----------------+
| **9** | | | |
+-------------+--------------------+----------------+----------------+
| **10** | pr2_edc_latch0_in | pr1_uart0_rxd | pr1_uart0_txd |
+-------------+--------------------+----------------+----------------+
| **11** | | | |
+-------------+--------------------+----------------+----------------+
| **12** | pr2_pru0_gpi2 | pr2_pru1_gpi20 | pr2_pru0_gpi0 |
+-------------+--------------------+----------------+----------------+
| **13** | pr2_pru0_gpo2 | pr2_pru1_gpo20 | pr2_pru0_gpo0 |
+-------------+--------------------+----------------+----------------+
| **14** | gpio8_5 | gpio8_2 | gpio8_3 |
+-------------+--------------------+----------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+--------------------+----------------+----------------+
.. table:: P8.45-P8.46
+-----------------+--------------------+--------------------+
| | P8.45 | P8.46 |
+=================+====================+====================+
| **GPIO** | 224 | 225 |
+-----------------+--------------------+--------------------+
| **BALL** | F11 | G10 |
+-----------------+--------------------+--------------------+
| **REG** | 0x15DC | 0x15E0 |
+-----------------+--------------------+--------------------+
| **MODE 0** | vout1_d0 | vout1_d1 |
+-----------------+--------------------+--------------------+
| **1** | | |
+-----------------+--------------------+--------------------+
| **2** | uart5_rxd | uart5_txd |
+-----------------+--------------------+--------------------+
| **3** | vin4a_d16 | vin4a_d17 |
+-----------------+--------------------+--------------------+
| **4** | vin3a_d16 | vin3a_d17 |
+-----------------+--------------------+--------------------+
| **5** | | |
+-----------------+--------------------+--------------------+
| **6** | | |
+-----------------+--------------------+--------------------+
| **7** | | |
+-----------------+--------------------+--------------------+
| **8** | spi3_cs2 | |
+-----------------+--------------------+--------------------+
| **9** | | |
+-----------------+--------------------+--------------------+
| **10** | pr1_uart0_cts_n | pr1_uart0_rts_n |
+-----------------+--------------------+--------------------+
| **11** | | |
+-----------------+--------------------+--------------------+
| **12** | pr2_pru1_gpi18 | pr2_pru1_gpi19 |
+-----------------+--------------------+--------------------+
| **13** | pr2_pru1_gpo18 | pr2_pru1_gpo19 |
+-----------------+--------------------+--------------------+
| **14** | gpio8_0 | gpio8_1 |
+-----------------+--------------------+--------------------+
| **15** | Driver off | Driver off |
+-----------------+--------------------+--------------------+
| **2nd BALL** | B7 | A10 |
+-----------------+--------------------+--------------------+
| **2nd REG** | 0x161C | 0x1638 |
+-----------------+--------------------+--------------------+
| **2nd MODE 0** | vout1_d16 | vout1_d23 |
+-----------------+--------------------+--------------------+
| **2nd 1** | | |
+-----------------+--------------------+--------------------+
| **2nd 2** | uart7_rxd | emu19 |
+-----------------+--------------------+--------------------+
| **2nd 3** | vin4a_d0 | vin4a_d7 |
+-----------------+--------------------+--------------------+
| **2nd 4** | vin3a_d0 | vin3a_d7 |
+-----------------+--------------------+--------------------+
| **2nd 5** | | |
+-----------------+--------------------+--------------------+
| **2nd 6** | | |
+-----------------+--------------------+--------------------+
| **2nd 7** | | |
+-----------------+--------------------+--------------------+
| **2nd 8** | | spi3_cs3 |
+-----------------+--------------------+--------------------+
| **2nd 9** | | |
+-----------------+--------------------+--------------------+
| **2nd 10** | pr2_edio_data_in0 | pr2_edio_data_in7 |
+-----------------+--------------------+--------------------+
| **2nd 11** | pr2_edio_data_out0 | pr2_edio_data_out7 |
+-----------------+--------------------+--------------------+
| **2nd 12** | pr2_pru0_gpi13 | pr2_pru0_gpi20 |
+-----------------+--------------------+--------------------+
| **2nd 13** | pr2_pru0_gpo13 | pr2_pru0_gpo20 |
+-----------------+--------------------+--------------------+
| **2nd 14** | gpio8_16 | gpio8_23 |
+-----------------+--------------------+--------------------+
| **2nd 15** | Driver off | Driver off |
+-----------------+--------------------+--------------------+
.. todo:: Notes regarding the resistors on muxed pins.
Connector P9
==============
The following tables show the pinout of the **P9** expansion header. The
SW is responsible for setting the default function of each pin. Refer to
the processor documentation for more information on these pins and
detailed descriptions of all of the pins listed. In some cases there may
not be enough signals to complete a group of signals that may be
required to implement a total interface.
The column heading is the pin number on the expansion header.
The **GPIO** row is the expected gpio identifier number in the Linux
kernel.
The **BALL** row is the pin number on the processor.
The **REG** row is the offset of the control register for the processor
pin.
The **MODE #** rows are the mode setting for each pin. Setting each mode
to align with the mode column will give that function on that pin.
If included, the **2nd BALL** row is the pin number on the processor for
a second processor pin connected to the same pin on the expansion
header. Similarly, all row headings starting with **2nd** refer to data
for this second processor pin.
**NOTES**:
**DO NOT APPLY VOLTAGE TO ANY I/O PIN WHEN POWER IS NOT SUPPLIED TO THE
BOARD. IT WILL DAMAGE THE PROCESSOR AND VOID THE WARRANTY.**
**NO PINS ARE TO BE DRIVEN UNTIL AFTER THE SYS_RESET LINE GOES HIGH.**
In the table are the following notations:
**PWR_BUT** is a 5V level as pulled up internally by the TPS6590379. It
is activated by pulling the signal to GND.
.. todo:: (Actually, on BeagleBone AI, I believe PWR_BUT is pulled to 3.3V,
but activation is still done by pulling the signal to GND. Also, a quick
grounding of PWR_BUT will trigger a system event where shutdown can
occur, but there is no hardware power-off function like on BeagleBone
Black via this signal. It does, however, act as a hardware power-on.)
.. todo:: (On BeagleBone Black, SYS_RESET was a bi-directional signal, but
it is only an output from BeagleBone AI to capes on BeagleBone AI.)
.. table:: P9.01-P9.05
+--------+--------+----------+----------+--------+
| P9.01 | P9.02 | P9.03 | P9.04 | P9.05 |
+========+========+==========+==========+========+
| GND | GND | VOUT_3V3 | VOUT_3V3 | VIN |
+--------+--------+----------+----------+--------+
.. table:: P9.06-P9.10
+--------+----------+----------+--------+--------+
| P9.06 | P9.07 | P9.08 | P9.09 | P9.10 |
+========+==========+==========+========+========+
| VIN | VOUT_SYS | VOUT_SYS | RESET# | RESET# |
+--------+----------+----------+--------+--------+
.. table:: P9.11-P9.13
+-----------------+--------------------+---------------+------------------+
| | P9.11 | P9.12 | P9.13 |
+=================+====================+===============+==================+
| **GPIO** | 241 | 128 | 172 |
+-----------------+--------------------+---------------+------------------+
| **BALL** | B19 | B14 | C17 |
+-----------------+--------------------+---------------+------------------+
| **REG** | 0x172C | 0x16AC | 0x1730 |
+-----------------+--------------------+---------------+------------------+
| **MODE 0** | mcasp3_axr0 | mcasp1_aclkr | mcasp3_axr1 |
+-----------------+--------------------+---------------+------------------+
| **1** | | mcasp7_axr2 | |
+-----------------+--------------------+---------------+------------------+
| **2** | mcasp2_axr14 | | mcasp2_axr15 |
+-----------------+--------------------+---------------+------------------+
| **3** | uart7_ctsn | | uart7_rtsn |
+-----------------+--------------------+---------------+------------------+
| **4** | uart5_rxd | | uart5_txd |
+-----------------+--------------------+---------------+------------------+
| **5** | | | |
+-----------------+--------------------+---------------+------------------+
| **6** | | vout2_d0 | |
+-----------------+--------------------+---------------+------------------+
| **7** | vin6a_d1 | | vin6a_d0 |
+-----------------+--------------------+---------------+------------------+
| **8** | | vin4a_d0 | |
+-----------------+--------------------+---------------+------------------+
| **9** | | | vin5a_fld0 |
+-----------------+--------------------+---------------+------------------+
| **10** | | i2c4_sda | |
+-----------------+--------------------+---------------+------------------+
| **11** | pr2_mii1_rxer | | pr2_mii1_rxlink |
+-----------------+--------------------+---------------+------------------+
| **12** | pr2_pru0_gpi14 | | pr2_pru0_gpi15 |
+-----------------+--------------------+---------------+------------------+
| **13** | pr2_pru0_gpo14 | | pr2_pru0_gpo15 |
+-----------------+--------------------+---------------+------------------+
| **14** | | gpio5_0 | |
+-----------------+--------------------+---------------+------------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+---------------+------------------+
| **2nd BALL** | B8 | | AB10** |
+-----------------+--------------------+---------------+------------------+
| **2nd REG** | 0x1620 | | 0x1680 |
+-----------------+--------------------+---------------+------------------+
| **2nd MODE 0** | vout1_d17 | | usb1_drvvbus |
+-----------------+--------------------+---------------+------------------+
| **2nd 1** | | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 2** | uart7_txd | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 3** | vin4a_d1 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 4** | vin3a_d1 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 5** | | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 6** | | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 7** | | | timer16 |
+-----------------+--------------------+---------------+------------------+
| **2nd 8** | | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 9** | | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 10** | pr2_edio_data_in1 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 11** | pr2_edio_data_out1 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 12** | pr2_pru0_gpi14 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 13** | pr2_pru0_gpo14 | | |
+-----------------+--------------------+---------------+------------------+
| **2nd 14** | gpio8_17 | | gpio6_12 |
+-----------------+--------------------+---------------+------------------+
| **2nd 15** | Driver off | | Driver off |
+-----------------+--------------------+---------------+------------------+
.. table:: P9.14-P9.16
+-------------+----------------+----------------+----------------+
| | P9.14 | P9.15 | P9.16 |
+=============+================+================+================+
| **GPIO** | 121 | 76 | 122 |
+-------------+----------------+----------------+----------------+
| **BALL** | D6 | AG4 | C5 |
+-------------+----------------+----------------+----------------+
| **REG** | 0x15AC | 0x1514 | 0x15B0 |
+-------------+----------------+----------------+----------------+
| **MODE 0** | vin2a_d17 | vin1a_d8 | vin2a_d18 |
+-------------+----------------+----------------+----------------+
| **1** | | vin1b_d7 | |
+-------------+----------------+----------------+----------------+
| **2** | vin2b_d6 | | vin2b_d5 |
+-------------+----------------+----------------+----------------+
| **3** | rgmii1_txd0 | | rgmii1_rxc |
+-------------+----------------+----------------+----------------+
| **4** | vout2_d6 | vout3_d15 | vout2_d5 |
+-------------+----------------+----------------+----------------+
| **5** | | | |
+-------------+----------------+----------------+----------------+
| **6** | vin3a_d9 | | vin3a_d10 |
+-------------+----------------+----------------+----------------+
| **7** | | | |
+-------------+----------------+----------------+----------------+
| **8** | mii1_txd2 | | mii1_txd3 |
+-------------+----------------+----------------+----------------+
| **9** | | kbd_row2 | |
+-------------+----------------+----------------+----------------+
| **10** | ehrpwm3A | eQEP2_index | ehrpwm3B |
+-------------+----------------+----------------+----------------+
| **11** | pr1_mii1_rxd2 | | pr1_mii1_rxd1 |
+-------------+----------------+----------------+----------------+
| **12** | pr1_pru1_gpi14 | pr1_pru0_gpi5 | pr1_pru1_gpi15 |
+-------------+----------------+----------------+----------------+
| **13** | pr1_pru1_gpo14 | pr1_pru0_gpo5 | pr1_pru1_gpo15 |
+-------------+----------------+----------------+----------------+
| **14** | gpio4_25 | gpio3_12 | gpio4_26 |
+-------------+----------------+----------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+----------------+----------------+----------------+
.. table:: P9.17-P9.19
+-----------------+------------------+---------------+----------------+
| | P9.17 | P9.18 | P9.19 |
+=================+==================+===============+================+
| **GPIO** | 209 | 208 | 195 |
+-----------------+------------------+---------------+----------------+
| **BALL** | B24 | G17 | R6 |
+-----------------+------------------+---------------+----------------+
| **REG** | 0x17CC | 0x17C8 | 0x1440 |
+-----------------+------------------+---------------+----------------+
| **MODE 0** | spi2_cs0 | spi2_d0 | gpmc_a0 |
+-----------------+------------------+---------------+----------------+
| **1** | uart3_rtsn | uart3_ctsn | |
+-----------------+------------------+---------------+----------------+
| **2** | uart5_txd | uart5_rxd | vin3a_d16 |
+-----------------+------------------+---------------+----------------+
| **3** | | | vout3_d16 |
+-----------------+------------------+---------------+----------------+
| **4** | | | vin4a_d0 |
+-----------------+------------------+---------------+----------------+
| **5** | | | |
+-----------------+------------------+---------------+----------------+
| **6** | | | vin4b_d0 |
+-----------------+------------------+---------------+----------------+
| **7** | | | i2c4_scl |
+-----------------+------------------+---------------+----------------+
| **8** | | | uart5_rxd |
+-----------------+------------------+---------------+----------------+
| **9** | | | |
+-----------------+------------------+---------------+----------------+
| **10** | | | |
+-----------------+------------------+---------------+----------------+
| **11** | | | |
+-----------------+------------------+---------------+----------------+
| **12** | | | |
+-----------------+------------------+---------------+----------------+
| **13** | | | |
+-----------------+------------------+---------------+----------------+
| **14** | gpio7_17 | gpio7_16 | gpio7_3 |
+-----------------+------------------+---------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+------------------+---------------+----------------+
| **2nd BALL** | F12 | G12 | F4 |
+-----------------+------------------+---------------+----------------+
| **2nd REG** | 0x16B8 | 0x16B4 | 0x157C |
+-----------------+------------------+---------------+----------------+
| **2nd MODE 0** | mcasp1_axr1 | mcasp1_axr0 | vin2a_d5 |
+-----------------+------------------+---------------+----------------+
| **2nd 1** | | | |
+-----------------+------------------+---------------+----------------+
| **2nd 2** | | | |
+-----------------+------------------+---------------+----------------+
| **2nd 3** | uart6_txd | uart6_rxd | |
+-----------------+------------------+---------------+----------------+
| **2nd 4** | | | vout2_d18 |
+-----------------+------------------+---------------+----------------+
| **2nd 5** | | | emu15 |
+-----------------+------------------+---------------+----------------+
| **2nd 6** | | | |
+-----------------+------------------+---------------+----------------+
| **2nd 7** | vin6a_hsync0 | vin6a_vsync0 | |
+-----------------+------------------+---------------+----------------+
| **2nd 8** | | | uart10_rtsn |
+-----------------+------------------+---------------+----------------+
| **2nd 9** | | | kbd_col2 |
+-----------------+------------------+---------------+----------------+
| **2nd 10** | i2c5_scl | i2c5_sda | eQEP2A_in |
+-----------------+------------------+---------------+----------------+
| **2nd 11** | pr2_mii_mt0_clk | pr2_mii0_rxer | pr1_edio_sof |
+-----------------+------------------+---------------+----------------+
| **2nd 12** | pr2_pru1_gpi9 | pr2_pru1_gpi8 | pr1_pru1_gpi2 |
+-----------------+------------------+---------------+----------------+
| **2nd 13** | pr2_pru1_gpo9 | pr2_pru1_gpo8 | pr1_pru1_gpo2 |
+-----------------+------------------+---------------+----------------+
| **2nd 14** | gpio5_3 | gpio5_2 | gpio4_6 |
+-----------------+------------------+---------------+----------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+-----------------+------------------+---------------+----------------+
.. table:: P9.20-P9.22
+-----------------+--------------------+---------------+---------------+
| | P9.20 | P9.21 | P9.22 |
+=================+====================+===============+===============+
| **GPIO** | 196 | 67 | 179 |
+-----------------+--------------------+---------------+---------------+
| **BALL** | T9 | AF8 | B26 |
+-----------------+--------------------+---------------+---------------+
| **REG** | 0x1444 | 0x14F0 | 0x169C |
+-----------------+--------------------+---------------+---------------+
| **MODE 0** | gpmc_a1 | vin1a_vsync0 | xref_clk2 |
+-----------------+--------------------+---------------+---------------+
| **1** | | vin1b_de1 | mcasp2_axr10 |
+-----------------+--------------------+---------------+---------------+
| **2** | vin3a_d17 | | mcasp1_axr6 |
+-----------------+--------------------+---------------+---------------+
| **3** | vout3_d17 | | mcasp3_ahclkx |
+-----------------+--------------------+---------------+---------------+
| **4** | vin4a_d1 | vout3_vsync | mcasp7_ahclkx |
+-----------------+--------------------+---------------+---------------+
| **5** | | uart7_rtsn | |
+-----------------+--------------------+---------------+---------------+
| **6** | vin4b_d1 | | vout2_clk |
+-----------------+--------------------+---------------+---------------+
| **7** | i2c4_sda | timer13 | |
+-----------------+--------------------+---------------+---------------+
| **8** | uart5_txd | spi3_cs0 | vin4a_clk0 |
+-----------------+--------------------+---------------+---------------+
| **9** | | | |
+-----------------+--------------------+---------------+---------------+
| **10** | | eQEP1_strobe | timer15 |
+-----------------+--------------------+---------------+---------------+
| **11** | | | |
+-----------------+--------------------+---------------+---------------+
| **12** | | | |
+-----------------+--------------------+---------------+---------------+
| **13** | | | |
+-----------------+--------------------+---------------+---------------+
| **14** | gpio7_4 | gpio3_3 | gpio6_19 |
+-----------------+--------------------+---------------+---------------+
| **15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+---------------+---------------+
| **2nd BALL** | D2 | B22 | A26 |
+-----------------+--------------------+---------------+---------------+
| **2nd REG** | 0x1578 | 0x17C4 | 0x17C0 |
+-----------------+--------------------+---------------+---------------+
| **2nd MODE 0** | vin2a_d4 | spi2_d1 | spi2_sclk |
+-----------------+--------------------+---------------+---------------+
| **2nd 1** | | uart3_txd | uart3_rxd |
+-----------------+--------------------+---------------+---------------+
| **2nd 2** | | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 3** | | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 4** | vout2_d19 | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 5** | emu14 | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 6** | | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 7** | | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 8** | uart10_ctsn | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 9** | kbd_col1 | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 10** | ehrpwm1_synco | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 11** | pr1_edc_sync0_out | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 12** | pr1_pru1_gpi1 | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 13** | pr1_pru1_gpo1 | | |
+-----------------+--------------------+---------------+---------------+
| **2nd 14** | gpio4_5 | gpio7_15 | gpio7_14 |
+-----------------+--------------------+---------------+---------------+
| **2nd 15** | Driver off | Driver off | Driver off |
+-----------------+--------------------+---------------+---------------+
.. table:: P9.23-P9.25
+-------------+-------------+--------------+----------------+
| | P9.23 | P9.24 | P9.25 |
+=============+=============+==============+================+
| **GPIO** | 203 | 175 | 177 |
+-------------+-------------+--------------+----------------+
| **BALL** | A22 | F20 | D18 |
+-------------+-------------+--------------+----------------+
| **REG** | 0x17B4 | 0x168C | 0x1694 |
+-------------+-------------+--------------+----------------+
| **MODE 0** | spi1_cs1 | gpio6_15 | xref_clk0 |
+-------------+-------------+--------------+----------------+
| **1** | | mcasp1_axr9 | mcasp2_axr8 |
+-------------+-------------+--------------+----------------+
| **2** | sata1_led | dcan2_rx | mcasp1_axr4 |
+-------------+-------------+--------------+----------------+
| **3** | spi2_cs1 | uart10_txd | mcasp1_ahclkx |
+-------------+-------------+--------------+----------------+
| **4** | | | mcasp5_ahclkx |
+-------------+-------------+--------------+----------------+
| **5** | | | |
+-------------+-------------+--------------+----------------+
| **6** | | vout2_vsync | |
+-------------+-------------+--------------+----------------+
| **7** | | | vin6a_d0 |
+-------------+-------------+--------------+----------------+
| **8** | | vin4a_vsync0 | hdq0 |
+-------------+-------------+--------------+----------------+
| **9** | | i2c3_scl | clkout2 |
+-------------+-------------+--------------+----------------+
| **10** | | timer2 | timer13 |
+-------------+-------------+--------------+----------------+
| **11** | | | pr2_mii1_col |
+-------------+-------------+--------------+----------------+
| **12** | | | pr2_pru1_gpi5 |
+-------------+-------------+--------------+----------------+
| **13** | | | pr2_pru1_gpo5 |
+-------------+-------------+--------------+----------------+
| **14** | gpio7_11 | gpio6_15 | gpio6_17 |
+-------------+-------------+--------------+----------------+
| **15** | Driver off | Driver off | Driver off |
+-------------+-------------+--------------+----------------+
.. table:: P9.26-P9.29
+-----------------+--------------------+------------------+-----------------+----------------+
| | P9.26 | P9.27 | P9.28 | P9.29 |
+=================+====================+==================+=================+================+
| **GPIO** | 174 | 111 | 113 | 139 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **BALL** | E21 | C3 | A12 | A11 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **REG** | 0x1688 | 0x15A0 | 0x16E0 | 0x16D8 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **MODE 0** | gpio6_14 | vin2a_d14 | mcasp1_axr11 | mcasp1_axr9 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **1** | mcasp1_axr8 | | mcasp6_fsx | mcasp6_axr1 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2** | dcan2_tx | | mcasp6_fsr | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **3** | uart10_rxd | rgmii1_txd3 | spi3_cs0 | spi3_d1 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **4** | | vout2_d9 | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **5** | | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **6** | vout2_hsync | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **7** | | | vin6a_d12 | vin6a_d14 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **8** | vin4a_hsync0 | mii1_txclk | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **9** | i2c3_sda | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **10** | timer1 | eQEP3B_in | timer8 | timer6 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **11** | | pr1_mii_mr1_clk | pr2_mii0_txd1 | pr2_mii0_txd3 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **12** | | pr1_pru1_gpi11 | pr2_pru1_gpi13 | pr2_pru1_gpi11 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **13** | | pr1_pru1_gpo11 | pr2_pru1_gpo13 | pr2_pru1_gpo11 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **14** | gpio6_14 | gpio4_15 | gpio4_17 | gpio5_11 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **15** | Driver off | Driver off | Driver off | Driver off |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd BALL** | AE2 | J14 | | D14 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd REG** | 0x1544 | 0x16B0 | | 0x16A8 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd MODE 0** | vin1a_d20 | mcasp1_fsr | | mcasp1_fsx |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 1** | vin1b_d3 | mcasp7_axr3 | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 2** | | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 3** | | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 4** | vout3_d3 | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 5** | | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 6** | vin3a_d4 | vout2_d1 | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 7** | | | | vin6a_de0 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 8** | | vin4a_d1 | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 9** | kbd_col5 | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 10** | pr1_edio_data_in4 | i2c4_scl | | i2c3_scl |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 11** | pr1_edio_data_out4 | | | pr2_mdio_data |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 12** | pr1_pru0_gpi17 | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 13** | pr1_pru0_gpo17 | | | |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 14** | gpio3_24 | gpio5_1 | | gpio7_30 |
+-----------------+--------------------+------------------+-----------------+----------------+
| **2nd 15** | Driver off | Driver off | | Driveroff |
+-----------------+--------------------+------------------+-----------------+----------------+
.. table:: P9.30-P9.31
+-----------------+-----------------+----------------+
| | P9.30 | P9.31 |
+=================+=================+================+
| **GPIO** | 140 | 138 |
+-----------------+-----------------+----------------+
| **BALL** | B13 | B12 |
+-----------------+-----------------+----------------+
| **REG** | 0x16DC | 0x16D4 |
+-----------------+-----------------+----------------+
| **MODE 0** | mcasp1_axr10 | mcasp1_axr8 |
+-----------------+-----------------+----------------+
| **1** | mcasp6_aclkx | mcasp6_axr0 |
+-----------------+-----------------+----------------+
| **2** | mcasp6_aclkr | |
+-----------------+-----------------+----------------+
| **3** | spi3_d0 | spi3_sclk |
+-----------------+-----------------+----------------+
| **4** | | |
+-----------------+-----------------+----------------+
| **5** | | |
+-----------------+-----------------+----------------+
| **6** | | |
+-----------------+-----------------+----------------+
| **7** | vin6a_d13 | vin6a_d15 |
+-----------------+-----------------+----------------+
| **8** | | |
+-----------------+-----------------+----------------+
| **9** | | |
+-----------------+-----------------+----------------+
| **10** | timer7 | timer5 |
+-----------------+-----------------+----------------+
| **11** | pr2_mii0_txd2 | pr2_mii0_txen |
+-----------------+-----------------+----------------+
| **12** | pr2_pru1_gpi12 | pr2_pru1_gpi10 |
+-----------------+-----------------+----------------+
| **13** | pr2_pru1_gpo12 | pr2_pru1_gpo10 |
+-----------------+-----------------+----------------+
| **14** | gpio5_12 | gpio5_10 |
+-----------------+-----------------+----------------+
| **15** | Driver off | Driver off |
+-----------------+-----------------+----------------+
| **2nd BALL** | | C14 |
+-----------------+-----------------+----------------+
| **2nd REG** | | 0x16A4 |
+-----------------+-----------------+----------------+
| **2nd MODE 0** | | mcasp1_aclkx |
+-----------------+-----------------+----------------+
| **2nd 1** | | |
+-----------------+-----------------+----------------+
| **2nd 2** | | |
+-----------------+-----------------+----------------+
| **2nd 3** | | |
+-----------------+-----------------+----------------+
| **2nd 4** | | |
+-----------------+-----------------+----------------+
| **2nd 5** | | |
+-----------------+-----------------+----------------+
| **2nd 6** | | |
+-----------------+-----------------+----------------+
| **2nd 7** | | vin6a_fld0 |
+-----------------+-----------------+----------------+
| **2nd 8** | | |
+-----------------+-----------------+----------------+
| **2nd 9** | | |
+-----------------+-----------------+----------------+
| **2nd 10** | | i2c3_sda |
+-----------------+-----------------+----------------+
| **2nd 11** | | pr2_mdio_mdclk |
+-----------------+-----------------+----------------+
| **2nd 12** | | pr2_pru1_gpi7 |
+-----------------+-----------------+----------------+
| **2nd 13** | | pr2_pru1_gpo7 |
+-----------------+-----------------+----------------+
| **2nd 14** | | gpio7_31 |
+-----------------+-----------------+----------------+
| **2nd 15** | | Driver off |
+-----------------+-----------------+----------------+
.. todo:: This table needs entries
.. table:: P9.32-P9.40
+-----------------+--------+--------+--------+--------+--------+--------+--------+--------+--------+
| | P9.32 | P9.33 | P9.34 | P9.35 | P9.36 | P9.37 | P9.38 | P9.39 | P9.40 |
+=================+========+========+========+========+========+========+========+========+========+
| **Row 1** | P9.32 | P9.33 | P9.34 | P9.35 | P9.36 | P9.37 | P9.38 | P9.39 | P9.40 |
+-----------------+--------+--------+--------+--------+--------+--------+--------+--------+--------+
.. table:: P9.41-P9.42
+-----------------+------------------+-----------------+
| | P9.41 | P9.42 |
+=================+==================+=================+
| **GPIO** | 180 | 114 |
+-----------------+------------------+-----------------+
| **BALL** | C23 | E14 |
+-----------------+------------------+-----------------+
| **REG** | 0x16A0 | 0x16E4 |
+-----------------+------------------+-----------------+
| **MODE 0** | xref_clk3 | mcasp1_axr12 |
+-----------------+------------------+-----------------+
| **1** | mcasp2_axr11 | mcasp7_axr0 |
+-----------------+------------------+-----------------+
| **2** | mcasp1_axr7 | |
+-----------------+------------------+-----------------+
| **3** | mcasp4_ahclkx | spi3_cs1 |
+-----------------+------------------+-----------------+
| **4** | mcasp8_ahclkx | |
+-----------------+------------------+-----------------+
| **5** | | |
+-----------------+------------------+-----------------+
| **6** | vout2_de | |
+-----------------+------------------+-----------------+
| **7** | hdq0 | vin6a_d11 |
+-----------------+------------------+-----------------+
| **8** | vin4a_de0 | |
+-----------------+------------------+-----------------+
| **9** | clkout3 | |
+-----------------+------------------+-----------------+
| **10** | timer16 | timer9 |
+-----------------+------------------+-----------------+
| **11** | | pr2_mii0_txd0 |
+-----------------+------------------+-----------------+
| **12** | | pr2_pru1_gpi14 |
+-----------------+------------------+-----------------+
| **13** | | pr2_pru1_gpo14 |
+-----------------+------------------+-----------------+
| **14** | gpio6_20 | gpio4_18 |
+-----------------+------------------+-----------------+
| **15** | Driver off | Driver off |
+-----------------+------------------+-----------------+
| **2nd BALL** | C1 | C2 |
+-----------------+------------------+-----------------+
| **2nd REG** | 0x1580 | 0x159C |
+-----------------+------------------+-----------------+
| **2nd MODE 0** | vin2a_d6 | vin2a_d13 |
+-----------------+------------------+-----------------+
| **2nd 1** | | |
+-----------------+------------------+-----------------+
| **2nd 2** | | |
+-----------------+------------------+-----------------+
| **2nd 3** | | rgmii1_txctl |
+-----------------+------------------+-----------------+
| **2nd 4** | vout2_d17 | vout2_d10 |
+-----------------+------------------+-----------------+
| **2nd 5** | emu16 | |
+-----------------+------------------+-----------------+
| **2nd 6** | | |
+-----------------+------------------+-----------------+
| **2nd 7** | | |
+-----------------+------------------+-----------------+
| **2nd 8** | mii1_rxd1 | mii1_rxdv |
+-----------------+------------------+-----------------+
| **2nd 9** | kbd_col3 | kbd_row8 |
+-----------------+------------------+-----------------+
| **2nd 10** | eQEP2B_in | eQEP3A_in |
+-----------------+------------------+-----------------+
| **2nd 11** | pr1_mii_mt1_clk | pr1_mii1_txd0 |
+-----------------+------------------+-----------------+
| **2nd 12** | pr1_pru1_gpi3 | pr1_pru1_gpi10 |
+-----------------+------------------+-----------------+
| **2nd 13** | pr1_pru1_gpo3 | pr1_pru1_gpo10 |
+-----------------+------------------+-----------------+
| **2nd 14** | gpio4_7 | gpio4_14 |
+-----------------+------------------+-----------------+
| **2nd 15** | Driver off | Driver off |
+-----------------+------------------+-----------------+
.. todo:: Table entries needed
.. table:: P9.43-P9.46
+-----------------+--------+--------+--------+--------+
| | P9.43 | P9.44 | P9.45 | P9.46 |
+=================+========+========+========+========+
| **Row 1** | P9.43 | P9.44 | P9.45 | P9.46 |
+-----------------+--------+--------+--------+--------+
Serial Debug
**************
.. todo:: Need info on BealgeBone AI serial debug
USB 3 Type-C
**************
.. todo:: Need info on BealgeBone AI USB Type-C connection
USB 2 Type-A
***************
.. todo:: Need info on BealgeBone AI USB Type-A connection
Gigabit Ethernet
*******************
.. todo:: Need info on BealgeBone AI USB Gigabit Ethernet connection
Coaxial
*********
.. todo:: Need info on BealgeBone AI u.FL antenna connection
microSD Memory
****************
.. todo:: Need info on BealgeBone AI uSD card slot
microHDMI
***********
.. todo:: Need info on BealgeBone AI uHDMI connection
Cape Board Support
#####################
There is a `Cape Headers Google
Spreadsheet <https://docs.google.com/spreadsheets/d/1fE-AsDZvJ-bBwzNBj1_sPDrutvEvsmARqFwvbw_HkrE/edit?usp=sharing>`__
which has a lot of detail regarding various boards and cape add-on
boards.
See also :ref:`beaglebone-cape-interface-spec`
.. todo:: Add BeagleBone-AI content
BeagleBone® Black Cape Compatibility
**************************************
.. todo:: Add BeagleBone-AI content
See :ref:`beaglebone-cape-interface-spec` for now.
EEPROM
************
.. todo:: Add BeagleBone-AI content
Pin Usage Consideration
************************
.. todo:: Add BeagleBone-AI content
GPIO
*********
.. todo:: Add BeagleBone-AI content
I2C
*********
.. todo:: Add BeagleBone-AI content
UART or PRU UART
*******************
This section is about both UART pins on the header and PRU UART pins on
the headers we will include a chart and later some code
.. table:: UART
+-------------+--------+-----------+-------------------+-------+
| Function | Pin | ABC Ball | Pinctrl Register | Mode |
+=============+========+===========+===================+=======+
| uart3_txd | P9.21 | B22 | 0x17C4 | 1 |
+-------------+--------+-----------+-------------------+-------+
| uart3_rxd | P9.22 | A26 | 0x17C0 | 1 |
+-------------+--------+-----------+-------------------+-------+
| uart5_txd | P9.13 | C17 | 0x1730 | 4 |
+-------------+--------+-----------+-------------------+-------+
| uart5_rxd | P9.11 | B19 | 0x172C | 4 |
+-------------+--------+-----------+-------------------+-------+
| uart5_ctsn | P8.05 | AC9 | 0x178C | 2 |
+-------------+--------+-----------+-------------------+-------+
| uart5_rtsn | P8.06 | AC3 | 0x1790 | 2 |
+-------------+--------+-----------+-------------------+-------+
| uart8_txd | P8.37 | A21 | 0x1738 | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart8_rxd | P8.38 | C18 | 0x1734 | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart8_ctsn | P8.31 | G16 | 0x173C | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart8_rtsn | P8.32 | D17 | 0x1740 | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart10_txd | P9.24 | F20 | 0x168C | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart10_rxd | P9.26 | E21 | 0x1688 | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart10_ctsn | P8.03 | AB8 | 0x179C | 2 |
+-------------+--------+-----------+-------------------+-------+
| uart10_rtsn | P8.04 | AB5 | 0x17A0 | 2 |
+-------------+--------+-----------+-------------------+-------+
| uart10_txd | P9.24 | F20 | 0x168C | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart10_rxd | P9.26 | E21 | 0x1688 | 3 |
+-------------+--------+-----------+-------------------+-------+
| uart10_ctsn | P9.20 | D2 | 0x1578 | 8 |
+-------------+--------+-----------+-------------------+-------+
| uart10_rtsn | P9.19 | F4 | 0x157C | 8 |
+-------------+--------+-----------+-------------------+-------+
.. table:: PRU UART
+------------------+--------+-----------+-------------------+-------+
| Function | Pin | ABC Ball | Pinctrl Register | Mode |
+==================+========+===========+===================+=======+
| pr2_uart0_txd | P8.31 | C8 | 0x1614 | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr2_uart0_rxd | P8.33 | C6 | 0x1610 | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr2_uart0_cts_n | P8.34 | D8 | 0x1608 | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr2_uart0_rts_n | P8.35 | A5 | 0x160C | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr1_uart0_rxd | P8.43 | F10 | 0x15E4 | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr1_uart0_txd | P8.44 | G11 | 0x15E8 | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr1_uart0_cts_n | P8.45 | F11 | 0x15DC | 10 |
+------------------+--------+-----------+-------------------+-------+
| pr1_uart0_rts_n | P8.46 | G10 | 0x15E0 | 10 |
+------------------+--------+-----------+-------------------+-------+
.. todo:: Add BeagleBone-AI content
SPI
****
.. todo:: Add BeagleBone-AI content
Analog
********
.. todo:: Add BeagleBone-AI content
.. _pwm-timer-ecap-or-pru-pwm-ecap:
PWM, TIMER, eCAP or PRU PWM/eCAP
**********************************
.. todo:: Add BeagleBone-AI content
eQEP
******
.. todo:: Add BeagleBone-AI content
CAN
*****
.. todo:: Add BeagleBone-AI content
.. _mcasp-audio-serial-like-i2c-and-ac97:
McASP (audio serial like I2S and AC97)
****************************************
.. todo:: Add BeagleBone-AI content
MMC
*****
.. todo:: Add BeagleBone-AI content
LCD
*****
.. todo:: Add BeagleBone-AI content
PRU GPIO
**********
.. todo:: Add BeagleBone-AI content
CLKOUT
********
.. todo:: Add BeagleBone-AI content
Expansion Connector Headers
******************************
.. todo:: discuss header options for working with the expansion connectors per
https://git.beagleboard.org/beagleboard/beaglebone-black/-/wikis/System-Reference-Manual#section-7-1
Signal Usage
****************
.. todo:: Add BeagleBone-AI content
Cape Power
************
.. todo:: Add BeagleBone-AI content
Mechanical
************
.. todo:: Add BeagleBone-AI content