Applications
Car audio
Speech recognition and keyword spotting solution developed based on WUQI's first car-grade audio chip
Advantages
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Adopts the dedicated NNU processor, supporting INT8 200 GOPS.
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Supports DDR3/DDR3L@1066 Mbps, and the capacity can be expanded to a maximum of 1 GB
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Provides various voice interfaces, and supports analog MIC, I2S, and TDM used for voice inputting
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Supports eMMC-based local firmware boot and USB-based remote firmware boot
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Sold to the automotive OEM market in large quantities and won influential customers
Block diagram
