Knowles V2S on Flex

Knowles V2S on Flex is a high-performance multi-mode digital voice vibration sensor mounted on a flexible bias board. The device features a V2S specialized to improve voice call quality. The V2S provides up to 50dB of environmental noise suppression outdoors and indoors. The Knowles V2S on Flex requires no exclusive handling during integration into a final product.

Features

Specialized sensor to improve voice call quality
Up to 50dB of environmental noise suppression (outdoors/indoors)
Higher SNR and bandwidth vs typical sensors for excellent fidelity

Size and power-optimized for TWS application
Ease of integration with the PDM interface
No specialized handling is needed during integration into a final product

Applications

Earphones
Wearables
Self-speech detection

Wind noise reduction
Imposter rejection

Specifications

64.5dB (A) Signal-to-Noise Ratio (SNR)
4kHz bandwidth (±3dB)
290uA/700uA current consumption (low pwr mode/normal mode)
-25dB ±1.5dB FS sensitivity and tolerance

1.65V to 3.3V supply voltage
PDM digital interface
600KHz to 950KHz/1.2MHz to 3.3MHz clock rates supported (low pwr mode/normal mode)
3.30mm x 2.30mm x 0.93mm package dimensions

Dimensions (mm) & Pinout

Mechanical Drawing - Knowles V2S on Flex

husseinkey ELECTRONICS®

COMPANY