Key Features

■ Stereo analog microphone or line input path with 95 dB dynamic range

■ Stereo differential headphone path with 115 dB dynamic range

■ JAS Hi-Res AUDIO compatible

■ 4-wire digital audio interface with support for I2S, TDM, and other common audio formats:

□ Up to 32 bits per channel

□ Up to 384 kHz sample rate support

■ Two stereo PDM inputs for digital microphones

Applications

■ Headphones and headsets

■ Internet of Things (IoT)

■ Integrated low-noise microphone bias

■ Flexible DSP supporting mixing, gain, equalization, sidetone, and automatic gain control

■ Bypassable asynchronous sample-rate converters

■ Programmable fractional-N phase-locked loop (PLL)

■ I2C compatible control interface

■ WLCSP 32 ball, 3.29 mm x 1.75 mm, 0.4 mm pitch