Automotive low-power 96kHz mono audio codec well-suited for low-power applications

The Texas Instruments TLV320AIC3109-Q1 device is a low-power mono audio codec with a mono headphone amplifier and multiple input and output channels that are programmable in single-ended or fully differential configurations. The device includes extensive register-based power control, allowing 48kHz DAC playback at as little as 14mW consumption, making the device well-suited for low-power applications. The record path of the device contains integrated microphone bias, a digitally controlled microphone preamplifier, AGC, a flexible front-end MUX, and a front-end analog MIX. During record, programmable filters can remove audible noise. The playback path includes MIX and MUX capability from the mono DAC and selected inputs, through programmable volume controls, to the various outputs.