The sDSA-SW3.01 is a PDM-to-PCM converter to interface with digital microphones. This product optionally includes an Automatic Gain Control (AGC) for ensuring the best quality of the recording sound whatever the end-user environment.
It also features low latency filters to meet the requirements of wearables and TWS / headphones applications.
24-bit PDM to PCM 115 dB SNR low latency 2 channels
Overview
Key Features
- PDM to PCM converter with 2 input channels
- I2C and APB control interfaces
- I2S and AHB data interfaces
- Direct connection to digital microphones
- Automatic Gain Control (AGC)
- High dynamic range for high quality recording in far-field applications
- Low latency for latency critical applications such as ANC
Block Diagram
Technical Specifications
Related IPs
- 24-bit PDM to PCM 115 dB SNR PLL-less 2 channels
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- 24-bit PDM to PCM 117 dB SNR with ASRC & PLL-less & Phase alignement 6 channels
- 24-bit Cap-less ADC 106 dB SNR low power and low latency 3 channels
- 24-bit Cap-less ADC 106 dB SNR low power and low latency 3 channels
- 24-bit Cap-less ADC 106 dB SNR low power and low latency 3 channels