PCM6120-Q1
At the same time, KAC also has a technically mature FAE, R&D, sales team and a complete system of service processes.
keyword：
PCM6120-Q1
Classification：
Product Description
- Multichannel high-performance ADC:
- 2-channel analog microphones or line-in
- 4-channel digital PDM microphones
- Up to 2 analog and up to 2 digital microphone channels
- ADC line and microphone differential input performance:
- Dynamic range (DR):
- 123-dB, dynamic range enhancer (DRE) enabled
- 113-dB, DRE disabled
- THD+N: –95 dB
- Dynamic range (DR):
- ADC channel summing mode, DR performance:
- 116-dB, DRE disabled, 2-channel summing
- ADC input voltage:
- Differential, 2-VRMS full-scale inputs
- Single-ended, 1-VRMS full-scale inputs
- ADC sample rate (fS) = 8 kHz to 768 kHz
- Programmable channel settings:
- Channel gain: 0 dB to 42 dB, 0.5-dB steps
- Digital volume control: –100 dB to 27 dB
- Gain calibration with 0.1-dB resolution
- Phase calibration with 163-ns resolution
- Programmable microphone bias or supply voltage generation
- Low-latency signal processing filter selection
- Programmable HPF and biquad digital filters
- Automatic gain controller (AGC)
- Voice activity detection (VAD)
- I2C control interface
- Integrated high-performance audio PLL
- Automatic clock divider setting configurations
- Audio serial data interface:
- Format: TDM, I2S, or left-justified (LJ)
- Word length: 16 bits, 20 bits, 24 bits, or 32 bits
- Master or slave interface
- Single-supply operation: 3.3 V or 1.8 V
- I/O-supply operation: 3.3 V or 1.8 V
- Power consumption for 1.8-V AVDD supply:
- 9.5 mW/channel at 48-kHz sample rate
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