概览
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
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
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| 类型 | 文档标题 | 日期 |
| 数据手册 | PDF 1.55 MB | |
| 手册 - 开发工具 | PDF 4.23 MB | |
| 白皮书 | PDF 1.28 MB | |
| 白皮书 | PDF 546 KB | |
| 其他 | ZIP 1.21 MB | |
| 其他 | ZIP 1.08 MB | |
| 原理图 | ZIP 689 KB | |
| 宣传手册 | PDF 537 KB | |
| 产品简述 | PDF 1.56 MB | |
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设计和开发
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DA7211-EVAL2
有效
Ultra-Low Power 1.8V Audio Codec with True-GND Headphone Driver Evaluation Kit
The DA7210/11 evaluation board has been produced to allow measurement, evaluation, and programming of the DA7210/11 ultra-low power audio codec evaluation board and control software. The evaluation PCB is supplied together with a DVD-ROM containing documentation and driver files.
The driver...
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