| Specifications |
| Basic Specifications |
SOC |
SOPHON BM1688
|
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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
|
| ISP |
Support time-division multiplexing processing for video input from up to 6 sensors,
with maximum performance support: dual 8M@30 SDR, or 8M@30 HDR + 4M@30 HDR, or 8K @15 SDR
|
| VPU |
Video decoding: H.264 / H.265 decoding (max performance: 1920 * 1080@480FPS or 3840 *2160 @120FPS)
Video encoding: H.264 / H.265 encoding (max performance: 1920 * 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)
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| Storage |
32GB eMMC (32GB/64GB/128GB/256GB optional)
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| Power |
5V (voltage tolerance ± 5%)
|
| OS |
Linux OS (Ubuntu and Debian)
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Power
Consumption
|
Normal: 6.5W (5V/1300mA), Max: 20W (5V/4000mA)
|
| Interface |
Gold finger (260 PIN, SODIMM, 0.5mm pitch)
|
| Dimension |
69.6mm * 45mm
|
|
Environment
|
Operating temperature: -20℃～60℃
Storage temperature: -20℃～70℃
Storage humidity: 10%～90%RH (non-condensing)
|
| Interfaces |
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
|
| 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 * 3840
MIPI-CSI/subLVDS/HiSPI, TTL (RAW8/RAW10/RAW12/RAW16),
up to 1920 * 1080, BT (BT.601/ BT.656/ BT.1120), up to 7680 * 3840
Support SONY, OnSemi, OmniVision and more HD CMOS sensors.
|
| Video Output |
HDMI 2.0: a maximum output of 4K (4096 * 2160) @60fps
MIPI DSI: (2.5G bps/lane, up to 4 lanes, and a maximum output of 1440P (2560 * 1440)@60fps)
LVDS: (Bit Rate: 1.6G bps/lane, up to 1 link, and a maximum output of 720P (1280 * 720) @60fps)
BT.1120/BT.656/BT.601, MCU, RGB, sRGB, and more digital interfaces
|
| 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.
|
| SATA/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
|
| USB |
2 * USB3.0/USB2.0 Host/Device
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| SDIO |
3 * SD3.0/SDIO3.0 (supporting 1-bit/4-bit mode)
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| I2C |
10 * I2C (1 no die domain)
|
| SPI |
4 * SPI
|
| I2S |
3 * I2S
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| UART |
8 * UART (1 no die domain)
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| CAN |
2 * CAN 2.0 (supporting CAN2.0 A/B ISO11898 / CAN FD 1.1)
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| PWM |
19 * PWM, supporting up to 50MHz (100MHz/2) output, with a minimum frequency of approximately 0.093Hz
(100MHz/(2^30-1))
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| ADC |
Three independent SARADC channels, a controller operating frequency of 12.5MHz,
12bit sampling precision, and three independent channels.
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