MYD-LR3576 Development Board

The MYD-LR3576 Development Board is an advanced evaluation platform designed for the low-power and high-performance Rockchip RK3576 AIoT processor. This processor features an Octa-core Arm MPU with four Cortex-A72 cores clocked at 2.2 GHz and four Cortex-A53 cores at 1.8 GHz, coupled with a 6 TOPs NPU, a 3D GPU, and 4K video codecs. The board is specifically tailored for various sectors, including industrial automation, AIoT, edge computing, smart mobile terminals, and other digital multimedia applications.

The MYD-LR3576 Development Board is built around the MYC-LR3576 System-On-Module (SOM) and effectively utilizes the advanced capabilities of the Rockchip RK3576 processor through its 381-pin LGA expansion interface. The expansion base board is equipped with two USB 3.0 interfaces, one USB 2.0 interface, dual Gigabit Ethernet interfaces, two CAN interfaces, and an integrated WiFi/Bluetooth module. Furthermore, it incorporates a Micro SD card slot and an M.2 NVMe SSD-compatible PCIe slot. In terms of multimedia capabilities, the board offers multiple display interfaces, including HDMI, Mini DP, and MIPI-DSI, as well as three MIPI-CSI video input interfaces and one 3.5mm Audio interface, facilitating comprehensive audio-visual support. Furthermore, the board provides an extensive array of peripheral signals expansion options accessible via the RPI Interface (including GPIO/I2C/UART/SPI/CAN-FD) and the MiFAN Interface (supports GPIO/I2C/UART/SPI/USB). This design empowers users to tailor their projects, enhancing the overall development experience.

MYD-LR3576 Development Board (Top-view)

MYD-LR3576 Development Board (Bottom-view)

The MYD-LR3576 Development Board is fully compatible with both Linux 6.1 and Debian 12 operating systems, ensuring stable and efficient performance for a wide range of applications. MYIR offers a comprehensive suite of software resources, including the source code for the kernel and drivers, along with detailed documentation and development tools. This extensive support enables developers to leverage the full capabilities of the MYD-LR3576, ultimately enhancing their innovation and productivity.

The MYD-LR3576 Development Board comes with a Quick Start Guide, one USB Type-C cable, one WiFi/BT PCB antenna (with an ipex connector), and a 12V/3A Power Adapter. MYIR also provides several add-on options for the board, including the MY-MIPI101C 10.1-inch LCD Module, MY-CAM003M Camera Module, MY-CAM004M Camera Module, MY-CAM005M Camera Module, and the MY-WIREDCOM RPI Module.

Features

Mechanical Parameters

• Dimensions: 90mm x 120mm (base board), 45mm x 43mm (SOM)
• PCB Layers: 6-layer design (base board), 12-layer design (SOM)
• Power supply: 12V/3A (base board); 5V/3A (SOM)
• Working temperature: 0~70 Celsius (commercial temperature)
  
  

The MYD-LR3576 Controller Board (MYC-LR3576)

MYC-LR3576 Top-view and Bottom-view

Processor

• Rockchip RK3576 processor
  - Octa-core Arm processor with 4x Cortex-A72 cores at 2.2 GHz, 4x Cortex-A53 cores at 1.8 GHz
  - Arm Cortex-M0 MCU at 400MHz for user application
  - Arm Mali-G52 MC3 GPU
  - 6 TOPS NPU supports INT4/8/16/FP16/BF16/TF32
  - Supports up to 8K@30fps or 4K@120fps video decoding (H.265/HEVC, VP9, AVS2, and AV1) and video encoder up to 4K@60fps video encoding (H.265 and H.264)
  

Memory

• 4GB/8GB LPDDR4

• 32GB/64GB eMMC

• 32Kbit EEPROM

Peripherals and Signals Routed to Pins

• 381-pin LGA Expansion Interfaces
  - 2x RGMII/RMII
  - 1x USB/DP combo, USB3.2 OTG
  - Multi-PHY (1-lane PCIe2.1 or SATA3.1, 1-lane PCIe2.1/SATA3.1/USB3.2)
  - SD v3.0/MMC v4.5.1, 4-bit
  - SDIO v3.0, 4-bit
  - 1x FSPI, 1/2/4-bit data width
  - DSMC/FlexBus, 8/16-bit data width
  - 12x UART, up to 8Mbps, auto flow control (except UART0)
  - 2x CAN/CANFD
  - 10x I2C
  - 2x I3C
  - 16x PWM
  - 5x SPI
  - 6x SARADC, 12-bit
  - 1x MIPI-CSI D-PHY v2.0, 4-lane, 4.5Gbps/ C-PHY v1.1, 3 trios, 2.5Gbps
  - 1x MIPI-CSI D-PHY v1.2, 2*4-lane/4*2-lane/4+2*2, 2.5Gbps
  - 1x DVP, 8/10/12/16-bit, BT.601/BT.656 and BT.1120
  - 1x ISP, 16M pixels
  - 1x HDMI/eDP Combo interface (supports 4K@120fps/4K@60fps)
  - 1x USB/DP Combo interface (supports 4K@120fps)
  - 1x MIPI-DSI, up to 2560x1600@60Hz
  - 1x Parallel output interface, supports RGB/BT.656/BT.1120, 1080p@60fps
  - 2x I2S/TDM/PCM, 4-channel
  - 3x I2S/TDM/PCM, 1-channel
  - 2x SPDIF TX, 2x SPDIF RX
  - 2x PDM, 8-channel
  - Up to 152x GPIOs
  Note: the peripheral signals brought out to the expansion interface are listed in maximum number. Some signals are reused. Please refer to the processor datasheet and SOM pin-out description file.

The MYD-LR3576 Development Board Base Board

• 1x Power Jack
• 4x Buttons (MaskRom, RST, PWR, V+, V-)
• 3x LEDs (1x PWR LED, 1x RUN LED, 1x USR LED)
• 1x Micro SD card slot
• 1x NVMe PCIe M.2 2280 SSD socket
• 1x Debug UART (USB Type-C connector)
• 1x FAN socket
• 2x 10/100/1000Mbps Ethernet (RJ45)
• 1x WiFi/Bluetooth Module (complies with IEEE 802.11a/b/g/n/ac standard and supports BT 5.2)
• USB
  

  - 2x USB3.0 ports (Type-A)
  - 1x USB2.0 Host port (via MiFAN interface)

• 1x HDMI Interface
• 1x Mini DP interface
• 1x MIPI-DSI interface (0.5mm pitch 30-pin FPC connector)
  

  Support MYIR’s MY-MIPI101C 10.1-inch MIPI Module 1920*1200 resolution

• 3x MIPI-CSI interfaces (0.5mm pitch 30-pin FPC connector)
  

  Support MYIR’s MY-CAM003M, MY-CAM004M and MY-CAM005M MIPI Camera Modules

• 1x 3.5mm Audio/ Headset interface
• 2x Extension interfaces (2.54mm pitch 2x 20-pin expansion connector)
  - RPI interface (GPIO/I2C/UART/SPI/CAN-FD, compatible with Raspberry PI standard 40-pin extension interface,
  supports MYIR’s MY-WIREDCOM RPI Module to extend RS485, RS232 and CAN functions)

  - MiFAN interface (GPIO/I2C/UART/SPI/USB)

OS Support

• Linux 6.1
  
• Debian 12