Vendor: Dolphin Semiconductor Category: PDM

24-bit PDM to PCM 115 dB SNR low latency 2 channels

The sDSA-SW3.01 is a PDM-to-PCM converter to interface with digital microphones.

Overview

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.

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

sDSA-SW3.01 block diagram

Specifications

Identity

Part Number
sDSA-SW3.01
Vendor
Dolphin Semiconductor
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about PDM IP core

Dolphin Semiconductor and INTERA Group Announce Reference Platform Combining Analog Voice Sensing and Neuromorphic AI for Ultra-Low-Power Edge Intelligence

Dolphin Semiconductor, a leading provider of semiconductor IP solutions, and INTERA Group, a semiconductor innovation company specializing in neuromorphic ASIC architectures, today announced a strategic collaboration to deliver a joint reference platform combining Dolphin’s WhisperExtractor (aMFCC) analog feature-extraction IP with INTERA’s Spiking Neural Network (SNN) processing architecture.

Vertex Growth commits €10M in Dolphin Semiconductor

Vertex Growth is a growth-stage venture capital fund anchored by Vertex Holdings, a subsidiary of global investment firm Temasek. The fund is dedicated to investing in high potential companies on the cusp of scaling-up.

Frequently asked questions about PDM IP cores

What is 24-bit PDM to PCM 115 dB SNR low latency 2 channels?

24-bit PDM to PCM 115 dB SNR low latency 2 channels is a PDM IP core from Dolphin Semiconductor listed on Semi IP Hub.

How should engineers evaluate this PDM?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this PDM IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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