MYC-YR3506 System-On-Module

The MYC-YR3506 is a compact and robust System-On-Module (SoM) measuring 37mm x 39mm. It is powered by the Rockchip RK3506B/RK3506J triple-core ARM Cortex-A7 processor, clocked at up to 1.5GHz, complemented by a 200MHz Cortex-M0 MCU. The module includes 256MB/512MB of LPDDR3L memory, 256MB Nand Flash or 8GB eMMC storage, and a 32Kbit EEPROM. It offers extensive peripheral and I/O connectivity via a 140-pin Castellated-Hole expansion interface, featuring RGB output, a 2Lane MiPi output with 1.5Gbps per lane, and supports a maximum resolution of 1280x1280@60fps. Additionally, it includes 2x 100Mbps Ethernet interfaces, 2x CAN FD interfaces, 6x UART, and various other communication interfaces. Running on Linux 6.1.99, the MYC-YR3506 comes with comprehensive documentation and software packages, making it an ideal choice for next-generation power intelligent devices, industrial gateways, industrial control equipment, teach pendants, HMIs, commercial displays, and smart home applications that require high reliability and real-time performance.

MYC-YR3506 System-On-Module (Top-view and Bottom-view)

The MYD-YR3506 development board, powered by the MYC-YR3506 SOM, provides a comprehensive range of peripherals to its carrier board via the SOM's 140-pin expansion interface. This includes dual USB 2.0 OTG ports, dual 10/100Mbps Ethernet connections, dual CAN interfaces, dual RS485 ports, a single SPI interface, and a DSMC interface, along with a MIPI-converted HDMI display output and audio input/output capabilities. It stands as an exceptional reference design for RK3506-based solutions.

MYD-YR3506 Development Board (Top-view)

MYD-YR3506 Development Board (Bottom-view)

Features

Mechanical Parameters

• Dimensions: 37mm x 39mm
• PCB Layers: 8-layer design
• Power supply: 5V/2A
• Working temperature: 0~70 Celsius (commercial grade, with RK3506B CPU)
  or -40~85 Celsius (industrial grade, with RK3506J CPU)

Processor

• Rockchip RK3506B / RK3506J processor
  - RK3506B: Tripe-core ARM Cortex-A7@1.5GHz + Cortex-M0@200MHz
  RK3506J: Tripe-core ARM Cortex-A7@1.2GHz + Cortex-M0@200MHz
  - 2D Graphics Engine
  - Supports dual-channel MIPI output, with the maximum output resolution of 1280x1280@60fps

Memory and Storage

• 256MB/512MB LPDDR3L

• 256MB Nand Flash

• 8GB eMMC (optional)

• 32Kbit EEPROM

Peripherals and Signals Routed to Pins

• 140-pin Castellated-Hole expansion interface
  - 2x RMII
  - 2x USB2.0 OTG
  - 3x SPI
  - 6x UART
  - 2x CAN
  - 3x I2C
  - 12x PWM
  - 1x SARADC
  - 1x DSMC Master, 1x DSMC Slave
  - 1x FlexBus
  - 2x MIPI CSI
  - 1x 2Lane MIPI DSI
  - 1x 24-bit RGB
  - 2x SAI TX 1Lane/RX 1Lane
  - 1x SAI TX 1Lane/RX 4Lane
  - 1x SAI TX 4Lane/RX 1Lane
  - 1x SPDIF TX
  - 1x SPDIF RX
  - 1x PDM RX 8ch
  - 1x Audio ADC 1ch
  - 1x Audio ADC 2ch
  - 2x ASRC 4ch
  - 78x 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