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Lichee Pi 4A
SoCRISC-V 64GCV C910*4@1.85 GHz
Storage8 GB eMMC
NPU4 TOPS
Ethernet1 GbE
Specifications 7
Audio
- Audio
- 1 x 3.5 mm stereo interface
One audio interface
Two onboard microphones
Display
- Display
- 1 x HDMI2.0
1 x 4-lane MIPI DSI
Processor & AI
- Processor
- RISC-V 64GCV C910*4@1.85 GHz
Each core contains 64 KB I cache and 64 KB D Cache
1 MB of Shared L2 Cache
Support TEE and REE, configured during core booting
Support multi-core debugging framework of custom and RISC-V compatible interface
Independent power domain, supports DVFS - NPU
- Support 4 TOPS@INT8, up to 1 GHz
Support TensorFlow ONNX Caffe
Support CNN RNN DNN - Graphics
- OpenCL 1.1/1.2/2.0
OpenGL ES 3.0/3.1/3.2
Vulkan 1.1/1.2
Android NN HAL
Memory & storage
- Storage
- eMMC(Optional): None, 8G, 32G, 128G
Support TF card
Networking
- Networking
- 2 x Gigabit Ethernet interfaces, Optional POE
I/O Ports 2
- USB3.0 x 4 · USB2.0 x 1 (For power supply or flashing OS)
- 2 x 2-lane MIPI CSI · 1 x 4-lane MIPI CSI
Price history
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