Data Sheet

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id=Kaiuymvd1ucjw) AFI-VWBK1 Module Datasheet
AFI-VWBK1 Module Datasheet
Last Updated on : 2021-12-03 14:30:27
Product overview
VWBK1 is a single-chip online voice Wi-Fi module. It supports online voice interaction and AIoT. It can be used
scenarios and Bluetooth voice transmission scenarios, to help customers access the IoT/smart speaker/smart g
Three kernels: BT MCU, Wi-Fi MCU, and CEVA DSP
BT MCU with the maximum clock rate of 120 MHz
Wi-Fi MCU with the maximum clock rate of 240 MHz
DSP with the maximum clock rate of 320 MHz, responsible for voice interruption
Operating voltage: 3.3 to 4.2V, 3.3V/1A recommended
12 GPIOs (reuse), 2 UARTs, 2 ADCs8 PWMs (reuse), and 1 I2C
Antenna: Onboard antenna (IPEX antenna optional)
Frequency of sample: 16K/16bit
Voice input: Embedded with four ADCs, which can be externally connected to 4 analog microphones
Voice output: Built-in 2 stereo outputs, which can be connected to an external high-power speaker driven
Recommended wakeup distance: <=5m
Recommended working background noise: <=60dBC
Smart speaker and voice assistant
Switch panel
Lighting
Major and small home appliances
Features
Applications
Go to IoT Platform (hps://auth.tuya.com?from=hps%A%F%Fdeveloper.tuya.com%Fdo
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