OK3576-C Single Board Computer
CPU: Rockchip RK3576
Architecture: 4x Cortex-A72+4x Cortex-A53
Frequency: [email protected][email protected]
RAM: 2GB/4GB LPDDR4
ROM: 32GB eMMC
System: Android14，ForlinxDesktop 24.04，Linux 6.1.57
OK3576-C Single Board Computer Based on Rockchip RK3576 Processor
Featuring a SoM + carrier board split design and utilizing 4 x 100-pin board-to-board connectors, it effortlessly exposes all processor function pins, optimizing them for various functionalities. Simplify your design process while empowering seamless secondary development. Elevate your projects with the OK3576-C and unlock limitless possibilities for innovation!
OK3576-C SBC
Octa-Core CPU with 8K Video Decoding
RK3576 is a high-performance, low-power AIoT processor from Rockchip. It integrates an octa-core CPU (4×Cortex-A72 + 4×Cortex-A53) and a 6TOPS NPU. The architecture features an embedded 3D GPU and a dedicated 2D hardware engine with MMU for optimized display performance, supporting H.265 8K Ultra HD hardware decoding.
True Hardware Isolation
The RK3576 features a hardware Firewall to manage access permissions between the master and peripherals/memory, ensuring hardware resource isolation. This enhances system stability and security across diverse application scenarios.
6 TOPS NPU for AI Acceleration
6TOPS super-computing power NPU, support INT4/INT8/INT16/FP16/BF16/TF32 operation, support dual-core work together or work independently, support multi-task, multi-scenario parallel, support deep learning frameworks: TensorFlow, Caffe, Tflite, Pytorch, Onnx NN, Android NN, etc.
Ultra Clear Display + AI Intelligent Repair
Supports H.264/H.265 encoding and decoding with five output interfaces: HDMI/eDP, MIPI DSI, Parallel, EBC, and DP. It enables triple-screen independent display at 4K@120Hz, featuring super-resolution and intelligent image enhancement (de-blurring & frame rate upscaling) for diverse scenarios.
New Parallel FlexBus Interface
FlexBus: A flexible parallel interface supporting 2/4/8/16-bit data transmission at up to 100MHz, capable of emulating standard or custom protocols. The RK3576 also integrates extensive connectivity, including DSMC, CAN-FD, PCIe 2.1, SATA 3.0, USB 3.2, SAI, I2C, I3C, and UART.
Rich Ecosystem for Rapid Development
Versatile Applications Across Industries
Targeting Industrial, AIoT, Edge Computing, and Smart Terminals, the FET3576-C offers a versatile platform for digital multimedia.
Backed by Forlinx’s expert technical support, you can accelerate time-to-market and gain a competitive edge in your industry.
RK3576 SoM/SBC Video
Forlinx Launched FET3576 System on Module powered by the Rockchip RK3576 processor
▊ Hardware Features
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FET3576-C System on Module (SoM) Specifications |
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Processor |
Rockchip RK3576 CPU: Octa-core (4×Cortex-A72 @ 2.2 GHz + 4×Cortex-A53 @ 2.0 GHz) NPU: 6 TOPS (INT8), supports INT4/INT16/FP16/BF16/TF32 GPU: ARM Mali-G52 MC3 VPU: Encoding: H.264, H.265 up to 4K @ 60 fps Decoding: H.264, H.265, VP9, AV1, AVS2 up to 8K @ 30 fps or 4K @ 120 fps |
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RAM |
2 GB / 4 GB LPDDR4 |
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ROM |
32 GB eMMC |
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Power Input |
12V DC |
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Operating Temp. |
FET3576-C (Commercial): 0°C to +80°C FET3576J-C (Industrial): -40°C to +85°C |
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Packaging |
Board-to-board connectors (4×100-pin, 0.4 mm pitch, 1.5 mm mating height) |
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OS Support |
Linux 6.1.57, Android 14, Forlinx Desktop 24.04 |
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Dimensions |
50 mm × 68 mm |
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System Flashing |
USB OTG, TF Card |
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FET3576-C System on Module Functional Interfaces |
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Interface |
QTY |
Specifications & Description |
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HDMI/eDP TX (1) |
1 |
Supports 1× HDMI/eDP TX (multiplexed) HDMI: v2.1, up to 4K @ 120 Hz; RGB/YUV444/YUV422/YUV420 8/10-bit; CEC, ARC, HDCP v2.3/v1.4 eDP: v1.3 compliant |
Built-in 3× VOP, supports up to 3 independent displays |
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MIPI DSI (1) |
1 |
Supports 1× MIPI DSI-2 TX; D-PHY v2.0 or C-PHY v1.1 D-PHY: 4 lanes; C-PHY: 3 trios; up to 2560×1600 @ 60 Hz Format: RGB (up to 10-bit) |
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Parallel (1) |
1 |
Supports RGB/BT.656/BT.1120; up to 1920×1080 @ 60 Hz Format: RGB (up to 10-bit) |
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EBC (1) |
1 |
Supports E-ink EPD; 16-bit bus width; up to 32 grayscale levels Supports 2560×1920 hard decoding; Direct/LUT/3-window modes |
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DP TX (1) |
1 |
DisplayPort v1.4 via USB Type-C (DP Alt Mode); MST support 1/2/4 lanes at 1.62/2.7/5.4/8.1 Gbps; up to 4K @ 120 Hz Format: RGB/YUV444/YUV422/YUV420 8/10-bit; HDCP v2.3/v1.3 |
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USB 3.2 |
2 |
1× USB 3.2 Gen1 (DRD) supports DP Alt Mode; 1× Combo High-speed interface |
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MIPI CSI |
Up to 5 |
5× CSI-2: 4× 2-lane D-PHY v1.2 (2.5 Gbps/lane), combinable into 2× 4-lane; 1× 4-lane D-PHY v2.0 (4.5 Gbps/lane) or 3-trio C-PHY v1.1 (2.5 Gsps/trio) |
Supports up to 5× CSI concurrent inputs |
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DVP |
1 |
8/10/12/16-bit DVP; up to 150 MHz clock; supports BT.601/BT.656/BT.1120 |
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SAI (2) |
Up to 5 |
SAI 0/1: 4× TX, 4× RX lanes; SAI 2/3/4: 1× TX, 1× RX lane Supports I2S/TDM/PCM modes; up to 192 kHz / 32-bit resolution |
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SPDIF |
Up to 2 |
Supports 2× TX and 2× RX |
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PDM |
Up to 2 |
Supports up to 8 channels; 16 to 24-bit resolution; up to 192 kHz sampling rate |
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Digital Audio Codec |
1 |
Supports 2× DAC; I2S/PCM Master/Slave modes; 16-bit sampling; Volume control |
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SDIO |
Up to 2 |
SDIO v3.0, 4-bit data bus |
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Ethernet |
Up to 2 |
2× GMAC (RGMII/RMII); 10/100/1000 Mbps |
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USB 2.0 OTG |
2 |
Supports Host and Device modes |
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Combo High-Speed Interface |
2 |
Combo 1: PCIe 2.1 (5 GT/s) / SATA 3.1 (6 GT/s) Combo 2: PCIe 2.1 / SATA 3.1 / USB 3.2 Gen1 (5 Gbps) PCIe: RC mode only; SATA: AHCI v1.3.1; USB: DRD (xHCI Host up to 64 devices) |
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UART |
Up to 12 |
Up to 4 Mbps; 64-byte FIFO; supports flow control and RS485 |
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CAN-FD |
Up to 2 |
CAN 2.0 and CAN-FD compliant; standard/extended frames; 8192-bit FIFO |
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DSMC |
Up to 1 |
8/16-bit bus; up to 4 chip selects; 16/32-bit configurable address width |
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FlexBus |
Up to 1 |
Flexible parallel bus; supports DMA, ping-pong buffering, and continuous mode |
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SPI |
Up to 5 |
Master/Slave modes; each supports up to 2 chip selects |
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I2C |
Up to 9 |
7/10-bit addressing; Standard (100 kbps) and Fast (400 kbps) modes |
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I3C |
Up to 2 |
Supports MIPI I3C v1.1 |
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PWM |
Up to 16 |
Supports capture mode and interrupt operations |
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ADC |
Up to 8 |
12-bit SAR-ADC; sampling rate up to 1 MS/s |
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GPIO |
/ |
Supports interrupt generation (edge/level); configurable pull-up/pull-down and drive strength |
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Note(1) Video Port
Video Port0: up to 4K@120Hz, 10 bits;
Video Port1: up to 2560x1600@60Hz, 10 bits;
Video Port2: up to 1920x1080@60Hz, 8 bits
Each interface can be connected to HDMI/eDP/DSI-2
Port1 and Port2 can be connected to serial output interface
Note(2): single TDM clock up to 50MHz, when working with TDM mode, it can work together with audio sampling frame rate and resolution to compute supported audio channels
▊ OK3576-C Carrier Board (SBC)
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| OK3576-C Single Board Computer (SBC) Peripheral Features | |||
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Peripheral Interface |
QTY |
Specifications & Description |
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HDMI TX |
1 |
Standard Type-A, HDMI v2.1, up to 4K @ 120 Hz |
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MIPI DSI |
1 |
4-lane output, up to 2560×1600 @ 60 Hz; Default: 7-inch MIPI LCD (1024×600) |
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DP TX |
1 |
DisplayPort v1.4 via USB Type-C (multiplexed with USB 3.1), up to 4K @ 120 Hz |
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HDMI RX |
1 |
Standard HDMI Input, up to 4K @ 60 Hz (RK3576 supports up to 4K) |
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USB 3.1 Gen1 |
1 |
USB Type-C connector, supports DRD and DP Alt Mode |
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MIPI CSI |
5 |
1× MIPI D-PHY v2.0 (4 lanes, 4.5 Gbps/lane), FPC-26P, supports OV13850 4× MIPI D-PHY v1.2 (2 lanes, 2.5 Gbps/lane), FPC-26P, supports OV5645 |
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Audio |
1 |
On-board Codec; 3.5 mm Jack (Phone+MIC) and Speaker header |
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TF Card |
1 |
Supports SDR104 mode, clock up to 150 MHz |
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Ethernet |
2 |
2× RJ45, 10/100/1000 Mbps self-adaptive |
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4G/5G |
1 |
M.2 Key-B slot for cellular modules |
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WiFi & BT |
1 |
AW-CM358SM module, Dual-band WiFi (2.4G/5G) and Bluetooth 5.0 |
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USB 3.0 Host |
3 |
3× USB Type-A, supports SuperSpeed (5 Gbps), HS, FS, and LS modes |
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| PCIe 2.0 |
1 |
PCIe x1 slot, up to 5 GT/s |
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UART |
1 |
Debug UART, 2.54 mm pitch header, up to 4 Mbps |
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CAN-FD |
2 |
2× CAN-FD with on-board transceivers |
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RS485 |
2 |
On-board transceivers with isolation (optional) |
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ADC |
5 |
1.27 mm pitch header, 12-bit resolution, up to 1 MS/s |
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RTC |
1 |
On-board RTC with CR1220 battery holder |
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GPIO |
8 |
2.54 mm pitch header; supports 1.8V/3.3V/5V power output |
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▊ Accessories
Please click here to get more information about the supported modules and accessories.
▊ Documentation
Reference Manuals
Hardware Related
Product Datasheet
User Guide
Carrier Board Schematic
Carrier Board PCB
SoM Pinmux
Firmware Related
OS Image
Testing Demo
Source Code
Manual
Contact Us
Welcome to get in touch with us, our experts will reply to your email within 24 hours.
▊ How To Buy & Shipment
1. Order Online: We have an online store on Alibaba. Please contact us for details.
2. Order Offline: Send your inquiry to [email protected].
3. Payment Terms: 100% T/T in advance.
1. Delivery: Goods shipped by express upon receipt of payment.
2. Lead Time: Sample orders within 5 working days; bulk orders 6 weeks.
3. Shipping Charge: Buyers bear the shipping cost.
▊ Forlinx Recommended Products
Architecture: 4x [email protected]
Frequency: 1.3GHz，1.6GHZ
RAM: 1GB/2GB/4GB LPDDR4
ROM: 8/16/32/64GB eMMC
Architecture: 4x Cortex-A76+4x Cortex-A55
Frequency: [email protected]/1.6GHz, [email protected]/1.3GHz
RAM: 4GB/8GB/16GB LPDDR4x
ROM: 32GB/64GB/128GB eMMC
Architecture: 4x Cortex-A72+4x Cortex-A53
Frequency: [email protected][email protected]
RAM: 2GB/4GB LPDDR4
ROM: 32GB eMMC
Architecture: Cortex-A55
Frequency: 1.8GHz，2.0GHz
RAM: 1GB/2GB/4GB/8GB DDR4
ROM: 8/16/32/64GB eMMC
