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Pinless PLL IP

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Compare 4 IP from 1 vendors (1 - 4)
  • 24-bit Cap-less ADC PLL-less 2 channels
    • Patented PLL-less solution: generate all the sampling frequency through a single master clock frequency with no need of audio PLL
    • Embedded low noise voltage regulator for best resilience to power supply noise
    • Optimal sound recording performance thanks to high dynamic range and Automatic Gain control feature
    Block Diagram -- 24-bit Cap-less ADC PLL-less 2 channels
  • 24-bit Cap-less ADC PLL-less 2 channels
    • Patented PLL-less solution: generate all the sampling frequency through a single master clock frequency with no need of audio PLL
    • Embedded low noise voltage regulator for best resilience to power supply noise
    Block Diagram -- 24-bit Cap-less ADC PLL-less 2 channels
  • 24-bit PDM to PCM 115 dB SNR PLL-less 2 channels
    • PDM to PCM converter with 2 input channels
    • WhisperTrigger - low power Voice Activity Detector (Optional)
    • PLL-less feature with programmable audio sampling frequency Fs from 8 to 192 kHz
    • Automatic Gain Control (AGC)
    Block Diagram -- 24-bit PDM to PCM 115 dB SNR PLL-less 2 channels
  • 24-bit Cap-less ADC 106 dB SNR low power and PLL-less 3 channels
    • I2C and APB control interface
    • Embedded low noise voltage regulator for best resilience to power supply noise
    • Low BoM and capacitor-less input connection
    • High dynamic range for high quality recording in far-field applications
    Block Diagram -- 24-bit Cap-less ADC 106 dB SNR low power and PLL-less 3 channels
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