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R686
The R686 uses a high-performance low-power processor RK3566, with a quad-core 64-bit ARM Cortex-A55 CPU and 1TOPS NPU, the main frequency is up to 1.8GHz, and the efficiency is greatly improved; It adopts 22nm advanced technology and has the characteristics of low power consumption and high performance.
Feature
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RK3566 quad-core 64-bit processor
The RK3566 configured with a quad-core 64-bit Cortex-A55 processor, with 22nm lithography process, has frequency up to 1.8GHz, low power consumption and high performance delivering efficient and stable performance for data processing of back-end equipment.
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Integrated processors — GPU, VPU, NPU
It is integrated with dual-core GPU, high-performance VPU and high-efficiency NPU. The GPU supports OpenGL ES3.2/2.0/1.1, Vulkan1.1. The VPU can achieve 4K@60fps H.265/H.264/VP9 video decoding and 1080P@100fps H.265/H.264 video encoding. The NPU up to 1TOPS computing power, supports one-click switching of mainstream frameworks like Caffe / TensorFlow, etc.
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Various display interfaces
Support UART, POE, OTG, USB3.0, HDMI, EDP, MIPI LCD, SPEAK, MIC,TP and other interfaces, it can be directly applied to external device control and expansion.
Specifications
| parameter | |
|---|---|
| Master chip |
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| CPU |
Quad-core 64-bit Cortex-A55, 22nm lithography process, up to 1.8GHz |
| GPU |
ARM G52 2EE GPU Supports OpenGL ES 1.1/2.0/3.2. OpenCL 2.0. Vulkan 1.1 Embedded high performance dedicated 2D processor |
| NPU |
Integrated RKNN NPU AI accelerator, 1Tops@INT8 Supports one-click switching of Caffe/TensorFlow/TFLite/ONNX/PyTorch/Keras/Darknet |
| VPU |
Support 4k@60fps (H.265 / H.264 / VP9) video decoding Support 1080P@60fps H.265/H.264 video encoding Support 8M ISP |
| RAM |
2GB/ 4GB/ 8GB LPDDR4 32Bit bandwidth, which supports the full-link ECC |
| Storage |
16GB/32GB/64GB/128GB eMMC. Support for SATA 3.0 x 1 (extended 2.5 ” SSD/HDD) |
| Hardware Features | |
|---|---|
| Ethernet |
1 × RJ45(100Mbps) |
| Wireless Network |
Support for WiFi (802.11a/b/g/n/ac/e/i/h) Support for BT 2.1/4.2 |
| Display |
1 × HDMI 1 × MIPI-LCD 1 × EDP |
| Audio |
2 × Speaker output 1 × MIC |
| USB |
1 × OTG 1 × USB 3.0 |
| Webcam |
1 × MIPI CSI camera interface 1 × DVP camera interface |
| ports |
2 × UART、2 × TP、2 × UART、POE、DC 12V、DEBUG |
| System Software | |
|---|---|
| OS |
Android 、Linux |
| Appearance Specifications | |
|---|---|
| Size diagram |
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| Dimensions |
120mm*65mm |
| Power Supply |
12V / 1A |
| Operating temperature |
-20°C-60°C |
| Storage temperature |
-20°C-70°C |
| Storage Humidity |
10%-80% |
| PCB specifications |
2 layer base board + 8 layer core board design |
| Application | |
|---|---|
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| Data sheet | |
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