MYC-LR3576 System-On-Module

The MYC-LR3576 System-On-Module (SOM), with its compact size of 43mm x 45mm, delivers exceptional reliability for your upcoming embedded design projects. Powered by the robust Rockchip RK3576 application processor, it boasts a quad-core Cortex-A72 and a quad-core Cortex-A53, an integrated 6 TOPS NPU, and a 3D GPU. The RK3576 supports various video codecs, including up to 8K@30fps or 4K@120fps decoding (H.265/VP9/AVS2/AV1) and up to 4K@60fps encoding (H.265/H.264), ensuring users can experience high-quality video playback and recording. In addition to the RK3576 CPU, the MYC-LR3576 SOM integrates 4GB/8GB LPDDR4X and 32GB/64GB eMMC on board. It provides a range of peripherals and IO signals via a 381-pin expansion interface with an LGA package. It also supports Linux and Debian OS. With its high-performance and low-power design, this feature-packed SOM is suitable for scenarios such as industrial, AIoT, edge computing, smart mobile terminals, and many other digital multimedia applications.

Highlights:

• Rockchip RK3576 Octa-core Arm Processor with Quad Cortex-A72 Cores at 2.2 GHz and Quad Cortex-A53 Cores at 1.8 GHz
• Neural Processing Unit (NPU) Operating at Up to 6 TOPS, 3D GPU
• Supports Up to 4K@120fps High Frame Rate Video Decoding
• 4GB/8GB LPDDR4X, 32GB/64GB eMMC, 32Kbit EEPROM
• 381-pin Expansion Interface with LGA Package
• Supports Linux and Debian OS

The MYC-LR3576 supports Linux 6.1 and Debian 12 operating systems, ensuring flexibility and adaptability for various project requirements. MYIR provides a comprehensive software bundle, including kernel and driversource codes, along with compilation tools, to facilitate a smooth development process from initial design to final implementation.

Features

Mechanical Parameters

• Dimensions: 43mm x 45mm
• PCB Layers: 12-layer design
• Power supply: 5V/3A
• Working temperature: 0~70 Celsius (commercial grade)

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 and Storage

• 4GB/8GB LPDDR4X
• 32GB/64GB eMMC
• 32Kbit EEPROM

Peripherals and Signals Routed to Pins

• 381-pin LGA expansion interface
  – 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 2560×1600@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.

OS Support

• Linux 6.1
• Debian 12

The MYD-LR3576 Development Board serves as a comprehensive evaluation platform specially designed for theRK3576. It features the MYC-LR3576 SOM at its core and offers a wide range of peripheral interfaces on its base board, including two USB 3.0 interfaces, one USB 2.0 interface, dual Gigabit Ethernet interfaces, two CAN interfaces, and one integrated WiFi/Bluetooth module. Furthermore, it incorporates a Micro SD card slot and an M.2 NVMe SSD-compatible PCIe slot. The board also features a diverse set of multimedia interfaces, such as HDMI,DP, and MIPI-DSI display interfaces, along with three MIPI-CSI video input interface and audio capabilities. Moreover, the board offers flexibility for expansion through various peripheral signals accessible via the RPI Interface (GPIO/I2C/UART/SPI/CAN-FD) and the MiFAN Interface (GPIO/I2C/UART/SPI/USB), allowing users to customize and enhance their development experience.

The MYD-LR3576 comes bundled with one 12V/3A power adapter, one USBType-C cable, one WiFi/Bluetooth antennaand one quick start guide.Additionally,MYIR offers optional add-onmodules for thisproduct, such as theMY-CAM003M MIPI Camera Module, MY-CAM004M 4AHD-to-MIPI Camera Module, MY-CAM005M MIPI Camera Module, MY-MIPI101C 10.1-inch LCD Module and MY-WIREDCOM RPI Module. These additions significantly expand the board’s functionality, providing users with versatile capabilities to cater to their unique project needs.

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