Voice recognition control module, intelligent Bluetooth chip, offline voice recognition scheme, support customized development

Voice recognition control module, intelligent Bluetooth chip, offline voice recognition scheme, support customized development

Voice recognition intelligent Bluetooth chip

Voice brain vb750

Product characteristics

The main frequency of vb750 chip is 28om, and ADC, DAC, SRAM and flash are integrated inside. The peripheral circuit is simple, as long as the crystal oscillator and power amplifier chip are used.

Qfn32 package, 5 × 5M。

Support offline and online speech recognition, echo cancellation (when music is playing, it can wake up by voice), support Bluetooth 5.0 protocol stack

(classic Bluetooth playback and EE control).

Vb750 is a single-chip voice recognition intelligent Bluetooth solution, which enables Bluetooth devices to easily have AI voice interaction capabilities, with WiFi smart speakers

The same user experience, support voice interrupt wake-up, offline voice control, and online voice interaction.

Offline and online recognition supports a recognition distance of more than 5 meters, and interrupted wake-up supports a recognition distance of 3 meters.