DA7219 Datasheet - Dialog Semiconductor

DA7219 Audio codec

The DA7219 is an audio codec with Advanced Accessory Detection (AAD). DA7219 contains a mono microphone to ADC path, and a stereo DAC to HP path. The AAD block supports three-pole (headphone) and four-pole (headset) jacks, and allows the automatic pin order switching of MIC/GND on CTIA or OMTP heads.

DA7219 Features

* High performance mono microphone to ADC record path with 90 dB SNR

* ADC digital filters with audio and voice mode high-pass characteristics

* A low-noise microphone bias regulator with programmable output

* High performance stereo DAC to headphone playback path with 100 dB

DA7219-DialogSemiconductor.pdf