DA7219 Overview
The DA7219 is an ultra low-power audio codec with Advanced Accessory Detection (AAD), which supports sample rates up to 96 kHz at 24-bit resolution. It contains a mono microphone to analog to digital converter (ADC) path, and a stereo digital to analog converter (DAC) to headphone (HP) path. AAD supports the detection and identification of 3-pole (headphone) and 4-pole (headset) jacks, and allows the automatic pin...
DA7219 Key Features
- Android Wired Headset v1.1 pliant
- Microphone input with automatic level control
- High performance mono microphone to ADC
- Digital sidetone path with gain
- Digital tone generator
- ADC digital filters with Audio and Voice
- System controller for simplified pop-free start
- Mixed sample rates of 24 kHz ADC, 48 kHz
- High performance stereo DAC to headphone playback path with 100 dB SNR
- Sample rates of up to 96 kHz at 24-bit resolution
