▪ High performance stereo DAC to headphone

playback path with 110 dB dynamic range

▪ 4 mW stereo playback power consumption

▪ DAC digital filters with audio and voice mode options,

five-band equalizer and five programmable biquad stages

▪ Dedicated low-latency digital sideband filter with three

programmable biquad stages

▪ High performance microphone to ADC record path

with 105 dB dynamic range

▪ 2.5 mW stereo record power consumption

▪ ADC digital filters with audio and voice mode options

▪ 500 μW always-on record mode with automatic level detection

▪ Hybrid analog/digital automatic level control to

dynamically control the record level

▪ Shutdown mode offering current consumption during

standby of 2.5 μA

▪ Two low-noise microphone bias regulators with

programmable output voltage and ultra-low power mode

▪ A high efficiency two-level, true-ground charge pump

for generating class-G headphone supplies

▪ Voice mode filtering up to 32 kHz