OK3576-C Single Board Computer Based on Rockchip RK3576 Processor

RAM

2GB/4GB LPDDR4

ROM

32GB eMMC

Power input

DC 12V

Operating temp

FET3576-C: 0℃~+80℃

FET3576J-C: -40℃~+85℃

Package

Board-to-board connector(4*100-pin, 0.4mm pitch, combined height 1.5mm)

OS version

Linux6.1.57, Android14

Dimensions

50mm x 68mm

Flashing

USB OTG

TF Card

HDMI/eDP TX ⁽¹⁾

1

Supports 1x HDMI/eDP TX (multiplexed)

HDMI:

HDMIv2.1, up to 4K@ 120Hz;

Supported form: RGB/YUV444/YUV422/YUV420 8/10-bits

Supports CEC, ARC, HDCP v2.3 and HDCP v1.4

eDP: eDP v1.3 contains

MIPI DSI ⁽¹⁾

1

Highspeed (HS), Full-speed (FS), and Low-speed (LS)

Supports 1x MIPI DSI-2 TX

D-PHY v2.0 or C-PHY v1.1：

4 data lanes on D-PHY

3 data trios on C-PHY

Up to 2560×1600@60Hz

Supported form: RGB(up to 10bit)

Parallel ⁽¹⁾

1

Supports RGB/BT.656/BT1120

Up to 1920×1080@60Hz

Supported form: RGB(up to 10bit)

EBC ⁽¹⁾

1

Supports E-ink EPD (Electronic paper Display)

Supports 2560×1920 hard decoding

Supported data bus width: 16-bit

Up to 32 level gray scale

Supports Direct mode, LUT mode and 3-window mode

Supports window display mode

DP TX ⁽¹⁾

1

Supports one USB/ DP combination

USB: USB 3.2 Gen1x1，Dual-Role Device(DRD);

DisplayPort TX: DisplayPort v1.4，supports 1/2/4 lanes with lane speed including 1.62, 2.7, 5.4 and 8.1Gbps;

Up to 4K@120Hz, supported form: RGB/YUV444/YUV422/YUV420 8/10-bit;Supports MST;

Supports USB Type-C with DP Alt;

Supports HDCP v2.3 and HDCP v1.3;

USB3.2

2

1x USB Type-C can support DP Alt mode;

1x Combo high speed interface

MIPI-CSI

5

5x CSI-2

Four of them are 2x D-PHY v1.2 data-lane, 2.5Gbps/lane, and they can combine to two interfaces each with 4 data lanes;

Another one supports 4 D-PHY data-lane or 3 C-PHY trios:

D-PHY v2.0, 4.5Gbps/lane

C-PHY v1.1, 2.5Gsps/trio

Can support up to 5 CSI work together

DVP

1

8/10/12/16-bit standard DVP, up to 150MHz data input;

Supports BT.601/BT.656 and BT.1120 VI

SAI ⁽²⁾

≤5

SAI 0/1 support 4 TX lanes and 4 RX lanes;

SAI 2/3/4 support 1TX lane and 1 RX lane;

Supports I2S/TDM/PCM mode ⁽²⁾

Sampling rate up to 192KHz

Audio resolution up to 16~32bits

SPDIF TX

≤2

SPDIF RX

≤2

PDM

≤2

Supports PDM with main receiving mode;

Up to 8 channels, audio resolution 16~ 24-bit, sampling rate up to 192KHz

Digital Audio Codec

1

Supports 2x DAC, each DAC can support 3 blending modes;

Supports I2S/ PCM, master/ slave mode;

16-bit sampling rate;

Supports volume controlling

SDIO

≤2

SDIO v3.0，4-bits

Ethernet

≤2

2x GMAC, pin out by RGMII/ RMII; 10/ 100/ 1000Mbps

USB2.0 OTG

2

Combo high speed interface

2

Combo 1: 1-lane PCIe2.1/SATA3.1

Combo 2: 1-lane PCIe2.1/SATA3.1/USB3.2 Gen1x1

PCle interface

PCle v2.1; Root Complex (Rc) only; Up to 5GT/s data rate

SATA interface

SATA v3.1 and AHCI revision v1.3.1; eSATA; Up to 6GT/s data rate

USB interface

UsB3.2 Gen1x1 with UsB v2.0

DRD (host and device)

Up to 5Gbps data rate

xHCI Host with up to 64 devices

UART

≤12

2 built-in 64 bits FIFO for TX and RX;

Supports 5/6/7/8-bit serial trasceving, up to 4Mbps;

All 12 UARTs can support flow control and RS485

CAN-FD

≤2

Compliant with CAN and CAN-FD;

Supports CAN standard frame and extended frames transceiving;

Supports 8192-bit FIFO

DSMC

≤1

Can support up to 4 chips selection

Support 8-line and 16-line

Supported configurable serial address width: 16-bit or 32-bit

FlexBus

≤1

Supports built-in DMA and ping-pong operations for two addresses allocation

Supports sending and receiving modes

Supports single mode and continuous mode

SPI

≤5

Supports master mode and slave mode, each can support two chips selection

I2C

≤9

7-bit and 10-bit address modes;

Standard mode data rating 100k bits/ s, and HS mode rating 400k bits/ s

I3C

≤2

PWM

≤16

Supports up to 16 on-chip PWMs with interrupt operation, supports capturing mode

ADC

≤8

8x 12-bit SAR-ADC, sampling rate up to 1MS/s

GPIO

/

All GPIO can be used to generate interrupt; Supports power trigger interrupt and edge trigger interrupt;

Supports polarity triggered by power configuring; Supports interrupt triggered by rising edge, falling edge and double edges; Supports pull-up/ pull-down configuration(weak pull-up and weak pull-down);

Supports drive capacity configuring