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