Forlinx OK3588-C Rockchip RK3588 SBC | 8K Video & Quad-Screen Single Board Computer

RAM

4 GB / 8 GB / 16 GB LPDDR4x

ROM

32 GB / 64 GB / 128 GB eMMC 5.1

Power Input

12 V DC

Working Temp.

Commercial: 0 °C to +80 °C / Industrial: -40 °C to +85 °C

Package

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

OS Version

Linux 5.10, Android 12 / 14, Forlinx Desktop 20.04 / 22.04

Dimensions

50 mm x 68 mm

Video Input

MIPI DCPHY

2

• Supports DPHY or CPHY mode;

• 4-lane MIPI DPHY v2.0, up to 4.5 Gbps per lane;

• 3-lane MIPI CPHY v1.1, up to 2.5 Gsps per lane

Supported CSI Combinations:

• 2 x MIPI DCPHY + 4 x 2-lane MIPI CSI DPHY

• 2 x MIPI DCPHY + 1 x 4-lane MIPI CSI DPHY

• 2 x MIPI DCPHY + 2 x 4-lane MIPI CSI DPHY

MIPI CSI DPHY

4

• 2-lane MIPI DPHY v1.2, up to 2.5 Gbps per lane;

• Two 2-lane DPHYs can be combined to a 4-lane DPHY

DVP

1

• 8 / 10 / 12 / 16-bit DVP interface, up to 150 MHz;

• Supports BT.601 / BT.656 and BT.1120 video input

HDMI RX

1

• HDMI 2.0 (3.4 Gbps to 6.0 Gbps) and HDMI 1.4b (250 Mbps to 3.4 Gbps);

• Supports HDCP 2.3 and HDCP 1.4

Video Output

HDMI / eDP TX

Up to 2

• Multiplexed interfaces; each supports x1, x2, and x4 configurations;

• HDMI: Up to 7680 x 4320 @ 60 Hz; Bandwidth up to 12 Gbps, HDCP 2.3;

• eDP: Up to 4K @ 60 Hz; Bandwidth up to 5.4 Gbps, HDCP 1.3

DP TX

2

• 2 x DisplayPort v1.4a (multiplexed with USB 3.1 Gen1);

• Up to 8192 x 4320 @ 30 Hz; supports HDCP 2.3 and HDCP 1.3

MIPI DSI

2

• Supports 2 x MIPI DPHY v2.0 or CPHY v1.1, resolution up to 4K @ 60 Hz;

• Supports Dual MIPI DSI (Left/Right mode); compatible with 10-bit color

BT.1120

1

• Supports RGB up to 8-bit, 150 MHz; Resolution up to 1920 x 1080 @ 60 Hz

Audio

I2S

Up to 4

• I2S0 / I2S1 (8-lane) & I2S2 / I2S3 (2-lane): TX/RX full-duplex;

• 16 to 32-bit resolution, sampling rate up to 192 kHz

SPDIF

2

• 2 x 16-bit data buffering; biphasic stereo output

PDM

2

• Up to 8 channels, 16 to 24-bit, up to 192 kHz; primary receiver mode

DSM PWM

1

Direct PCM to 1-bit digital bitstream conversion for audio output.

Network

Ethernet

2

2 x Gigabit Ethernet MAC (GMAC) via RGMII / RMII, 10 / 100 / 1000 Mbps.

Others

USB 3.1 Gen1

3

• Up to 5 Gbps; 2 x OTG (multiplexed with DP TX), 1 x Host (PIPE PHY2);

• Supports USB Type-C and DP Alt Mode

USB 2.0 Host

2

2 x independent USB 2.0 Host interfaces.

PCIe 2.1

Up to 3

PCIe 2.1 x1 lanes, up to 5 Gbps per lane.

PCIe 3.0

2

• RC and EP modes, up to 8 Gbps; Combinations: 1 x4, 2 x2, 4 x1, 1 x2+2 x1.

SPI

Up to 5

• 2 x CS outputs per controller; Configurable Master/Slave mode.

I2C

Up to 9

• 7/10-bit addressing; Supports Standard (100 kbps) and Fast (400 kbps) modes.

UART

Up to 10

• 2 x 64-bit FIFO; baud rate up to 4 Mbps; supports hardware auto-flow control.

SATA

Up to 3

SerDes Multiplexing:
3 x SATA 3.0 (6 Gbps); multiplexed with PCIe and USB Host via PIPE PHY.

PWM

Up to 16

Up to 16 channels; supports Capture mode.

ADC

Up to 8

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

MIPI CSI

5

• 2 x MIPI DPHY v2.0 (4-lane, 4.5 Gbps); adapted for OV13850;

• 2 x MIPI DPHY v1.2 (2-lane, 2.5 Gbps); adapted for OV5645;

• 1 x MIPI DPHY v1.2 (4-lane, 2.5 Gbps)

MIPI DSI

2

• Up to 4K @ 60 fps; default option: 7-inch module (1024 x 600 @ 30 fps)

HDMI RX

1

• Standard HDMI input connector, up to 4K @ 60 Hz

HDMI TX

1

• Standard HDMI output connector, up to 7680 x 4320 @ 60 Hz

eDP TX

1

• Supports 1080p @ 60 Hz and up to 4K @ 60 Hz display modules

DP TX

2

• v1.4 via Type-C connector; up to 7680 x 4320 @ 30 Hz

USB 3.1 Gen1

2

• Via Type-C connector; multiplexed with DP TX, up to 5 Gbps

USB 2.0 Host

1

• Type-A connector; supports High-speed (480 Mbps) / Full / Low speed

PCIe 3.0

1

• PCIe x4 slot; supports 2.5 Gbps (Gen1), 5 Gbps (Gen2), 8 Gbps (Gen3)

PCIe 2.1

1

• Via PCIe x1 slot, up to 5 Gbps

Ethernet

2

• 2 x RJ45 ports, 10 / 100 / 1000 Mbps auto-negotiation

TF Card

1

• Up to 150 MHz, supports SDR104 mode for high-speed storage

Audio

1

• On-board codec; supports Headphone output, MIC input, and Speaker

RS485

1

• Integrated RS485 transceiver with isolation protection

UART

1

• 2.54 mm pitch headers; baud rate up to 4 Mbps

4G / 5G

1

• M.2 Key-B interface for 4G or 5G cellular modules

Wi-Fi & BT

1

• M.2 Key-E; supports Wi-Fi 6 (MU-MIMO) and Bluetooth 5.3

ADC

5

• PH2.0 connectors; 12-bit resolution, 1 MS/s sampling rate

RTC

1

• Discrete RTC circuit with battery backup support

FAN

1

• 12 V / 5 V PWM-controlled fan interface

GPIO

9

• 2.54 mm pitch headers (3.3 V); includes 5 V / 3.3 V / 1.8 V power rails