ICS-43434 Overview
Key Specifications
Package: LGA
Max Voltage (typical range): 3.63 V
Min Voltage (typical range): 1.65 V
Output Type (varies by manufacturer): Digital
Description
The ICS-43434 is digital I2S output bottom port microphone. The complete ICS-43434 solution consists of a MEMS sensor, signal conditioning, an analog-to-digital converter, decimation and antialiasing filters, power management, and an industry standard 24-bit I²S interface.
Key Features
- 26 dB FS ±1 dB
- 26 dB FS ±1 dB SNR 65 dBA 64 dBA Current 490 µA 230 µA AOP 120 dB SPL 120 dB SPL Sample Rate 23 – 51.6 kHz 6.25 – 18.75 kHz
- Digital I²S interface with high precision 24-bit data
- Wide frequency response from 60 Hz to 20 kHz
- High power supply rejection: -100 dB FS
