ICS-43434

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. The I²S interface allowsthe ICS‐43434 to connect directly to digital processors,such as DSPs and microcontrollers, without the need for an audio codec in the system. The ICS‐43434 has multiple modes of operation: High Performance, Low Power (AlwaysOn) and Sleep. The ICS‐ 43434 has high SNR and 120 dB SPL AOP in all operational modes.

• 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
• Small 3.50mm × 2.65mm × 0.98mm surface‐mount package
• Compatible with Sn/Pb and Pb‐free solder processes
• RoHS/WEEE compliant
• Supply 1.65V to 3.63V

Applications

Portable Devices, IoT (Internet of Things), Security

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.