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PCM5100A Audio DAC
PCM5100A
Texas Instrumentsic data converter
The PCM5100A is a high-performance audio DAC that converts digital audio data to analog output with low out-of-band noise and supports various sampling frequencies up to 384 kHz.
In stock
Specifications
7- Operating Voltage
- 3.3 V
- Supply Current
- Not specified
- Interface
- I2C, I2S
- Resolution
- 16-32 bits
- Range
- 8 kHz to 384 kHz kHz
- Accuracy
- Not specified
- Temperature Range
- -40°C to 130°C (Q1 devices)
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| AGND | Analog ground | GND | |
| AVDD | Analog power supply, 3.3 V | POWER | |
| BCK | Audio data bit clock input | I2C | |
| CAPM | Charge pump flying capacitor terminal for negative rail | — | |
| CAPP | Charge pump flying capacitor terminal for positive rail | — | |
| CPGND | Charge pump ground | — | |
| CPVDD | Charge pump power supply, 3.3 V | POWER | |
| DEMP | De-emphasis control for 44.1-kHz sampling rate | GPIO | |
| DGND | Digital ground | GND | |
| DIN | Audio data input | I2C | |
| DVDD | Digital power supply, 1.8 V or 3.3 V | POWER | |
| FLT | Filter select : Normal latency (Low) / Low latency (High) | GPIO | |
| FMT | Audio format selection : I2S (Low) / Left-justified (High) | GPIO | |
| LDOO | Internal logic supply rail terminal for decoupling, or external 1.8 V supply terminal | — | |
| LRCK | Audio data word clock input | I2C | |
| OUTL | Analog output from DAC left channel | — | |
| OUTR | Analog output from DAC right channel | — | |
| SCK | System clock input | I2C | |
| VNEG | Negative charge pump rail terminal for decoupling, –3.3 V | — | |
| XSMT | Soft mute control : Soft mute (Low) / soft un-mute (High) | GPIO |
Interactive pinout
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PCM5100A
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