Soc
SOPHON BM1688
Octa-core ARM Cortex-A53 @ 1.6GHz
Tpu
The built-in SOPHGO neural network acceleration engine TPU, 32T@INT4 peak computing power, 16T@INT8 peak computing power, 4T@FP16/BF16 computing power, 0.5T@FP32 computing power
Mainstream neural network architectures: Caffe, PyTorch, TensorFlow(Lite), ONNX and MXNet
Vpu
Video decoding: H.264 / H.265 decoding (max performance: 1920 x 1080@480FPS or 3840 *2160 @120FPS)
Video encoding: H.264 / H.265 encoding (max performance: 1920 x 1080@300FPS or 3840 *2160 @75 FPS)
Image codec: JPEG/MJPEG Baseline encoding and decoding (max JPEG codec resolution: 1080P@480 FPS)
Ram
8GB LPDDR4 (4GB/8GB/16GB optional)
Storage
32GB eMMC (32GB/64GB/128GB/256GB optional)
Pcie
2 * PCIe 3.0/SATA Gen3 high-speed interfaces:
1) 2-Lane PCIe3.0 RC/EP + 2-Lane PCIe3.0 RC/EP
2) 2-Lane PCIe3.0 RC/EP + 2 x SATA Gen3
Sata
2 x PCIe 3.0/SATA Gen3 high-speed interfaces:
1) 2-Lane PCIe3.0 RC/EP + 2-Lane PCIe3.0 RC/EP
2) 2-Lane PCIe3.0 RC/EP + 2 x SATA Gen3
Power
5V (voltage tolerance ± 5%)
Power consumption
Normal: 6.5W (5V/1300mA), Max: 20W (5V/4000mA)
Video output
HDMI 2.0: a maximum output of 4K (4096 x 2160) @60fps
MIPI DSI: (2.5G bps/lane, up to 4 lanes, and a maximum output of 1440P (2560 x 1440)@60fps)
LVDS: (Bit Rate: 1.6G bps/lane, up to 1 link, and a maximum output of 720P (1280 x 720) @60fps)
BT.1120/BT.656/BT.601, MCU, RGB, sRGB, and more digital interfaces
Video input
6 channels of video input, including 1-channel 8L, 2-channel 8L+4L, 3-channel 4L, 6-channel 2L, and other combinations; the maximum resolution is 8192 x 3840
MIPI-CSI/subLVDS/HiSPI, TTL (RAW8/RAW10/RAW12/RAW16), up to 1920 x 1080, BT (BT.601/ BT.656/ BT.1120), up to 7680 x 3840
It supports SONY, OnSemi, OmniVision, and more HD CMOS sensors.
Audio
Integrated Audio CODEC supports 16-bit audio/voice input and output.
Support dual-channel microphone inputs and dual-channel microphone outputs (an external amplifier is needed to drive speakers)
External Audio CODEC can be connected via I2S/PCM/TDM interfaces; the I2S mode supports up to 4-channel stereo input; the built-in Audio PLL supports MCLK output.
Os
Linux OS (Ubuntu and Debian)
Environment
Operating temperature: -20℃~60℃
Storage temperature: -20℃~70℃
Storage humidity: 10%~90%RH (non-condensing)
Network
2 channels of Gigabit Ethernet; WiFi/Bluetooth expansion is available through the SDIO interface, and 5G/4G wireless network expansion is available through USB 3.0
Usb
2 * USB3.0/USB2.0 Host/Device
Adc
Three independent SARADC channels, a controller operating frequency of 12.5MHz, 12bit sampling precision, and three independent channels.
Pwm
19 x PWM, supporting up to 50MHz (100MHz/2) output, with a minimum frequency of approximately 0.093Hz (100MHz/(2^30-1))
Can
2 x CAN 2.0 (supporting CAN2.0 A/B ISO11898 / CAN FD 1.1)
Uart
8 x UART (1 no die domain)
I2c
10 x I2C (1 no die domain)
Sdio
3 x SD3.0/SDIO3.0 (supporting 1-bit/4-bit mode)
Product tutorials
Click Here
Sdk software and firmware files
Click Here