MYiR Tech MYC-LR3576 Rockchip RK3576 LGA SoM offers 6 TOPS NPU and 8K video support for AIoT applications

MYiR Tech MYC-LR3576 is a system-on-module (SoM) based on Rockchip RK3576 octa-core Cortex-A72/A53 SoC with a 6 TOPS NPU and 8K video support suitable for AIOT applications that powers the MYD-LR3576 development board. The SoM supports up to 8GB of LPDDR4X RAM and 64GB of eMMC storage, along with a 32Kbit EEPROM. Connectivity options include dual Gigabit Ethernet ports, USB 3.2, and more. For multimedia, it supports HDMI, DisplayPort, eDP, MIPI-DSI, and MIPI CSI interfaces, and up to 8K video decoding/4K video encoding. The MYC-LR3576 also offers several audio I/O and multiple GPIO and I2C interfaces suitable for embedded systems.

The MYD-LR3576 development board gives access to dual Gigabit Ethernet ports, Wi-Fi and Bluetooth support, HDMI, Mini DisplayPort, USB 3.0 ports, and GPIO headers. It also supports MIPI camera modules and a 10.1-inch LCD module and provides full access to the SoM’s features.

Previously we have written about various development boards from MYiR including MYiR Tech MYC-LD25X, the MYD-J7A100T, MYD-YG2UL, MYD-YG2LX, and much more. We have also written about various products that use the Rockchip RK3576 SoC like the Firefly Core-3576JD4 SoM, Banana Pi BPI-CM5 Pro Raspberry Pi CM4 alternative, the Firefly EC-R3576PC FD embedded computer, and more.

MYiR Tech MYC-LR3576 System-On-Module

Specifications:

SoC – Rockchip RK3576
- CPU – Octa-core CPU with 4x Cortex-A72 cores at 2.2GHz, 4x Cortex-A53 cores at 1.8GHz
- GPU – Arm Mali-G52 MC3 GPU with support for OpenGL ES 1.1, 2.0, and 3.2, OpenCL up to 2.0, and Vulkan 1.1
- NPU – 6 TOPS (INT8) AI accelerator with support for INT4/INT8/INT16/BF16/TF32 mixed operations.
- VPU
  - Video Decoder – H.264, H.265, VP9, AV1, and AVS2 up to 8Kp30 or 4Kp120, MPJEG decoding up to 4Kp60
  - Video Encoder – H.264, H.265, (M)JPEG up to 4Kp60
System Memory – Up to 8GB LPDDR4X
Storage
- Up to 64GB eMMC flash
- 32Kbit EEPROM
381-pin LGA Package
- Storage – SD v3.0/MMC v4.5.1, 4-bit
- Display
  - 1x MIPI-DSI, up to 2560×1600@60Hz
  - 1x HDMI/eDP Combo interface (supports 4K@120fps/4K@60fps)
  - 1x USB/DP Combo interface (supports 4K@120fps)
  - 1x Parallel RGB/BT.656/BT.1120, supports 1080p@60fps
- Camera
  - 1x MIPI-CSI D-PHY v2.0 (4-lane, 4.5Gbps)
  - 1x MIPI-CSI D-PHY v1.2 (24-lane/42-lane/4+2*2, 2.5Gbps)
  - 1x DVP (8/10/12/16-bit, BT.601/BT.656 and BT.1120)
  - 1x ISP (16M pixels)
- Audio
  - 2x I2S/TDM/PCM (4-channel)
  - 3x I2S/TDM/PCM (1-channel)
  - 2x SPDIF TX
  - 2x SPDIF RX
  - 2x PDM (8-channel)
- Ethernet
  - 2x RGMII/RMII (Gigabit Ethernet)
  - Multi-PHY (1-lane PCIe2.1 or SATA3.1, 1-lane PCIe2.1/SATA3.1/USB3.2)
- USB – 1x USB/DP combo, USB3.2 OTG
- Other I/Os
  - Multi-PHY
    - 1-lane PCIe 2.1 or SATA 3.1
    - 1-lane PCIe 2.1/SATA 3.1/USB 3.2
  - SDIO v3.0 (4-bit)
  - 12x UART (up to 8Mbps, auto flow control except UART0)
  - 2x CAN/CAN FD
  - 10x I2C, 2x I3C
  - 1x FSPI (1/2/4-bit data width)
  - 16x PWM
  - DSMC/FlexBus (8/16-bit data width)
  - 6x SARADC, 12-bit
  - Up to 152x GPIOs
- Debugging – 1x JTAG, 1x SWD
Supply Voltage – 5V/3A
Dimension – 45 x 43mm (12-layer PCB design)
Temperature Range – 0~70 Celsius (commercial grade)

MYiR Tech’s Rockchip RK3576 SoM also supports Linux 6.1 and Debian 12 along with software resources like kernel and driver source code, user manuals, and technical documentation.

MYiR Tech MYD-LR3576 Development Board

To make the development process faster and simpler the company also released the MYD-LR3576 development board which gives access to dual GbE Ethernet ports, two USB 3.0, one USB 2.0 port, and an integrated Wi-Fi/Bluetooth module for wireless connectivity. The board also offers a microSD card slot, an M.2 NVMe SSD-compatible PCIe slot for storage, and various display interfaces like HDMI, Mini DisplayPort, and MIPI-DSI for video output. For camera integration, the board supports three MIPI-CSI video inputs.

MYD-LR3576 development board specifications:

Supported SoM – MYC-LR3576 described above with Rockchip RK3576 CPU, up to 8GB RAM, etc…
Storage – MicroSD card slot
Display interfaces
- HDMI port
- Mini DP interface
- MIPI DSI interface (0.5mm pitch 30-pin FPC connector) – Supports MYIR’s MY-MIPI101C 10.1-inch MIPI Module 1920×1200 resolution
Camera – 3x MIPI-CSI interfaces (0.5mm pitch 30-pin FPC connector) – Supports MYIR’s MY-CAM003M, MY-CAM004M and MY-CAM005M MIPI Camera Module
Audio – 3.5mm audio jack for input and output
Connectivity
- 2x Gigabit Ethernet (RJ45)
- WiFi/BT Module (complies with IEEE 802.11 a/b/g/n/ac standard and supports Bluetooth 5.2)
- U.Fl Wi-Fi/BT antenna connector
USB
- 2x USB 3.0 ports (Type-A)
- 1x USB 2.0 Host port (via MiFAN interface)
Serial ports – 3x Debug Serial Ports (1x Cortex-A35, 1x Cortex-M33 and one for SWD)
Expansion
- 40-pin (mostly) Raspberry Pi-compatible GPIO header with GPIO/I2C/UART/SPI/CAN, support for MY-WIREDCOM RPI module with RS485, RS232 and CAN Bus
- MiFAN interface (GPIO/I2C/UART/SPI/USB)
Debug – 1 x USB-C Port for debugging via serial
Misc
- 5x Buttons (MaskRom, RST, PWR, V+, V-)
- 3x LEDs (1x PWR LED, 1x RUN LED, 1x USR LED)
- FAN socket
- RTC battery connector
Power Supply – 5V/3A supply via Power Jack
Dimension – 120 x 70 mm (6-layer PCB design)
Temperature range: -40~85 Celsius (industrial grade), but for WiFi/BT Module: -30~85 Celsius

The MYD-LR3576 development board comes with one 12V/3A power adapter, one USB Type-C cable, one WiFi/Bluetooth antenna, and one quick start guide. Additionally, MYIR offers optional add-on modules for this product, such as the MY-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 Modules which have to be purchased separately.

At the time of writing the the MYC-LR3576 CPU module comes in two varieties: one with 4GB RAM and 32GB storage (MYC-LR3576-32E4D-220-C) is available for $75 whereas the 8GB RAM and 64GB storage options (MYC-LR3576-64E8D-220-C) sell for $99.99. The MYD-LR3576 development board (MYD-LR3576-32E4D-220-C) starts at $149 with the MYC-LR3576 SoM. You can check out the product page for more details.

Debashis Das

Debashis Das is a technical content writer and embedded engineer with over five years of experience in the industry. With expertise in Embedded C, PCB Design, and SEO optimization, he effectively blends difficult technical topics with clear communication