Add BeagleY-AI introduction content

boards/beagley/ai/01-introduction.rst

 .. _beagley-ai-introduction:
 
 Introduction 
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+#############
+
+BeagleY-AI is an open-source single board computer designed for edge AI applications.
+
+.. image:: images/beagley-ai-board.png
+
+.. _beagley-ai-detailed-overview:
+
+Detailed overview
+******************
+
+It is based on Texas Instruments AM67A Arm-based vision processor with quad-core 64-bit Arm®Cortex®-A53 CPU subsystem at 1.4GHz, 
+Dual general-purpose C7x DSP with Matrix Multiply Accelerator (MMA) capable of 4 TOPs, Arm Cortex-R5 subsystem for low-latency 
+I/O and control, GPU, video and vision accelerators, and other specialized processing capability.
+
+.. table:: BeagleY-AI features
+        
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Feature               | Description                                                                                                                                                              |
+    +=======================+==========================================================================================================================================================================+
+    | Processor             | TI AM67, Quad 64-bit Arm® Cortex®-A53 microprocessor subsystem at up to 1.4 GHz, multiple cores including Arm/GPU processors, DSP, and vision/deep learning accelerators |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | RAM                   | 4GB LPDDR4                                                                                                                                                               |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Wi-Fi                 | Beagleboard BM3301, 802.11ax Wi-Fi                                                                                                                                       |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Bluetooth             | Bluetooth Low Energy 5.4 (BLE)                                                                                                                                           |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | USB Ports             | 4 x USB 3.0 TypeA ports supporting simultaneous 5Gbps operation, 1 x USB 2.0 TypeC, supports USB 2.0 device                                                              |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Ethernet              | Gigabit Ethernet, with PoE+ support (requires separate PoE+ HAT)                                                                                                         |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Camera/Display        | 1 x 4-lane MIPI camera/display transceivers, 1 x 4-lane MIPI camera                                                                                                      |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Display Output        | 1 x HDMI display, 1 x OLDI display                                                                                                                                       |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Real-time Clock (RTC) | Supports external button battery for power failure time retention. only populated on EVT samples.                                                                        |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Debug UART            | 1 x 3-pin debug UART                                                                                                                                                     |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Power                 | 5V/5A DC power via USB-C, with Power Delivery support                                                                                                                    |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Power Button          | On/Off included                                                                                                                                                          |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | PCIe Interface        | PCI-Express® Gen3 x 1 interface for fast peripherals (requires separate M.2 HAT or other adapter)                                                                        |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Expansion Connector   | 40-pin header                                                                                                                                                            |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Fan connector         | 1 x 4-pin fan connector, supports PWM speed control and speed measurement                                                                                                |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Storage               | microSD card slot, with support for high-speed SDR104 mode                                                                                                               |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+    | Tag Connect           | 1 x JTAG, 1 x Tag Connect for PMIC NVM Programming                                                                                                                       |
+    +-----------------------+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
+
+AM67A SoC
+=========
+
+.. todo:: Add AM67A SoC details
+
+Board components location
+==========================
+
+.. todo:: Add BegleY-AI board component location
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