製造商:
Renesas Electronics
DA7219-02VBA
Slim CODEC with Advanced Accessory Detect
替代料號:
DA7219-02VBA
RoHS 10 Compliant
The DA7219 is an audio CODEC with in-built advancedaccessory detection (AAD) for mobile computing and accessoryapplications. This product contains a mono microphone toADC path with audio activity detection, and a stereo DAC toHP path. The AAD block supports 3 and 4 pole jacks, allowsthe automatic polarity switching of MIC/GND on CTIA or OMTPheadsets and also supports automatic button detection.
技術參數
- High performance mono microphone to ADC record path with 90 dB SNR.
- ADC digital filters with audio and voice mode high-pass characteristics
- High performance stereo DAC to headphone playback path with 100 dB SNR.
- DAC digital filters with audio and voice mode high-pass cutoff and 5-band equaliser
- Advanced Accessory Detection supports
- Three/four pole jack detection
- MIC-Ground polarity switching
- Multiple button detection
- A hybrid analogue/digital automatic level control to dynamically control record level.
- Digital Sidetone path with gain
- Digital Tonegen with S-Ramp
- System controller for simplified pop-free startup and shutdown.
- Separate 24 kHz ADC/48 kHz DAC sample rates available
- Shutdown mode for very low current consumption during standby
- Phase-locked loop with sample rate tracking to generate system clock.
- 4-wire digital audio interface with support for I2S, TDM and other audio formats.
- 2-wire I2C compatible with support for High Speed mode up to 3.4MHz
技術屬性
查找類似的料號|
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描述 | 值 |
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集成電路外殼/封裝 | WLCSP |
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引腳數 | 32 |
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集成電路貼裝 | Surface Mount |
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最大電源電壓 | 2.5 |
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最小電源電壓 | 1.7 |
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產品範圍 | DA7219 Series |
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器件類型 | Audio Codec |
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最低工作溫度 | -40 °C |
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最高工作溫度 | 85 °C |
ECCN/UNSPSC
| 描述 | 值 |
|---|---|
| ECCN: | EAR99 |
| 計劃交貨期 B: | PARTS... |
| HTSN: | PARTS... |