24-bit PDM to PCM 115 dB SNR PLL-less 2 channels
Overview
sDSA-SW1.01 is a PDM-PCM converter to interface with a digital microphone. This product integrate our PLL-features, which allows you to use the IP with an available clock frequency in your SOC and thus save an audio PLL.
Key Features
- 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
Technical Specifications
Related IPs
- 24-bit PDM to PCM 117 dB SNR with ASRC & PLL-less 6 channels
- 24-bit PDM to PCM 117 dB SNR with ASRC & PLL-less & Phase alignement 6 channels
- 24-bit PDM to PCM 115 dB SNR low latency 2 channels
- 24-bit Cap-less ADC 106 dB SNR low power and PLL-less 3 channels
- Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulator
- Up to 105 dB of SNR, 24-bit mono CODEC with PDM to PWM transmodulator DAC and embedded regulaor