特性
- High-performance audio codec with integrated PLL
- True-GND capless Class G 40mW headphone driver with integrated charge pump
- Supply operation: 1.8V to 2.5V
- Flexible clocking capability to minimize master clock circuit board routing
- Fully differential mono voice channel
- Pop & Click suppression circuitry
- Multi-mode audio routers and mixers and volume control
- DSP 5 Band EQ, Input ALC, programmable noise and acoustic enhancement filters
- 2-/4-wire software control
- Package: 49-WLCSP 0.4mm
描述
The DA7210 is a high-definition audio codec with an integrated true-ground capless headphone driver suitable for a variety of low-power, digital portable audio products.
Featuring a high-efficiency headphone amplifier and minimum supply voltage of 1.8V to simplify interfacing to digital processors, the ultra-low 2.5mW power consumption extends music playback time for battery-operated equipment.
Benefits
- Stereo Playback/Record: 2.5mW and 3mW at 1.8V
- Audio performance at 2.5V
- DAC: 100dB/-85db THD
- ADC: 95db SNR/-86dB THD
- Sample rates up to 96kHz supported via multi-slot I2S/PCM interface
- Stereo fully-differential microphone amplifiers with 5µV input noise and bias
- DSP 5 Band EQ, input ALC, programmable noise and acoustic enhancement filters
应用
- Smartphones
- Personal media players
- Multimedia handsets
- Personal navigation devices