Knowles V2S200D

The V2S200D is a miniature, high-performance, low power, digital Voice Vibration Sensor (V2S) with a single bit PDM output. Derived from Knowles proven high performance SiSonicrm MEMS technology, the V2S2O0D consists of a transducer, a low-noise input buffer, and a sigma-delta modulator. These devices provide high vibration sensitivity suitable for picking up audio via bone conduction in devices such as earphones, wearables, and other applications where flat response to vibration and excellent acoustic isolation are required. In addition, the V2S200D offers multiple clock modes for wide compatibility with audio codecs.

• Low Current Consumption in Low-Power Mode Power Mode
• Wide Sensor Bandwidth (4kHz)
• High Drive Capability
• Supports Dual Multiplexed Channels
• Multiple Performance Modes (Sleep, Low-Power, Normal)
• Ultra-Stable Performance
• Standard SMD Reflow
• LGA Package

• Earphones
• Wearables
• Wind Noise Reduction
• Self Speech Detection
• Imposter Rejection