Core-3506BY System on Module

Rockchip RK3506B

Quad-core 32-bit processor (3×Cortex-A7+1×Cortex-M0),
22nm advanced process technology,
main frequency up to 1.6GHz

512MB DDR3 (256MB/512MB optional)

8GB eMMC, 256MB SPI Flash (optional)

5V (voltage tolerance ± 5%)

Supports parallel/serial MCU/RGB LCD interfaces: 24-bit (RGB888), 18-bit (RGB666), 16-bit (RGB565)
Supports BT.656/BT.1120
Supports MIPI-DSI (2Lanes, 1.5Gbps/lane), maximum output resolution: 1280 ×1280@60fps

Support DVP (Flexbus)

5 × SAI, 1 × ADC, 2 × DSM, 1 × I2S/TDM(2ch), 1 × I2S/PCM(1ch), 1 × PDM RX(8ch), 1 × SPDIF TX(8ch), 1 × SPDIF RX(8ch)
Supports 3A: AEC (Echo Cancellation), ANR (Noise Suppression), AGC (Automatic Gain Control)
Supports multi-MIC array processing: typically including beamforming, blind source separation, and source localization
Support voice wake-up/detection: voice wake-up, keyword recognition, acoustic event detection,
crying detection, glass shattering and beep detection

Linux

45.0mm × 40.2mm × 3.2mm

≈7g

Operating Temperature: -20℃～60℃
Storage Humidity: 10%～90%RH (non-condensing)

2 × RMII, support 10/100Mbps data transfer rate

Stamp hole (136Pin, 1.2mm pitch)

2 × USB2.0（OTG）

4 × SARADC, 1 × SDMMC, 93 × GPIO

12 × PWM

2 × CAN FD

6 × UART (Built-in 2-way 64 bits FIFO, TX and RX can be used respectively;
Support 5-bit, 6-bit, 7-bit, 8-bit serial data transceiver and receiver,
baud rate up to 4Mbps; All 6 UARTs support automatic flow control mode and RS485 mode)

3 × SPI (Supports serial master and serial slave modes, software configurable)

3 × I2C (Supports 7-bit and 10-bit address modes, data rates up to 100kbps
in standard mode, up to 400kbps in fast mode, and up to 1Mbps in fast mode Plus)