Make Intelligence Simpler!
VOICE RECOGNITION
High-performance, easy to power far-field voice embedded products
Excellent professional ability to provide high quality services.
Provide a total solution from acoustic design to voice recognition service docking.
Power manufacturers to produce and test voice products.
DSFF-020 Off-line far-field
voice recognition module
The DSFF-020 offline far-field speech recognition module has a
built-in NPU, supports quick customization of wake-up words, supports customization of offline control commands, and supports voice recognition in Chinese, English, Korean, and Japanese. Rich
interfaces enable quickly embedded in products to make product
voice intelligence
Product diagram
Application
Smart Home
Home appliances
Product advantage
Hardware advantages
High performance MCU
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CPU main frequency 160MH, built-in SRAM up to 512KB.
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BNPU upgrade, algorithm performance is greatly improved.
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High integration and low solution cost
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Built-in stereo audio codec (Audio Codec).
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Rich interfaces: UART/I²S/SDIO/PWM/SPI/ I²C.
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New generation process technology, lower power consumption.
Software advantages
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Support voice recognition.
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Support 2 microphone array.
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Support AEC echo cancellation.
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Support adaptive filtering.
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Support offline command words with large vocabulary.
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Support audio decoding, voice broadcast.
Product document
Product brief
User Manual