Datasheet Summary
Top Port PDM Digital Output Multi-Mode Microphone
GENERAL DESCRIPTION
The ICS-41351 is a multi-mode, low noise digital MEMS microphone in a small package. The ICS-41351 consists of a MEMS microphone element and an impedance converter amplifier followed by a fourth-order Σ-Δ modulator. The digital interface allows the pulse density modulated (PDM) output of two microphones to be time multiplexed on a single data line using a single clock.
The ICS-41351 has multiple modes of operation: High Performance Mode, Standard, Low Power (AlwaysOn), and Sleep. The ICS-41351 has 130 dB SPL AOP in High Performance Mode, and 120 dB SPL AOP in Standard and LowPower modes.
The ICS-41351 is...