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DA7219

Dialog Semiconductor
Part Number DA7219
Manufacturer Dialog Semiconductor
Description Audio codec
Published Oct 26, 2016
Detailed Description DA7219 Audio codec with Advanced Accessory Detect Company confidential General description The DA7219 is an audio code...
Datasheet PDF File DA7219 PDF File

DA7219
DA7219


Overview
DA7219 Audio codec with Advanced Accessory Detect Company confidential General description 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 headsets.
It also supports automatic button detection.
Key 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 he...



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