Vendor: Archband Labs Inc. Category: PDM

PDM-to-PCM Conversion with AMBA Interface

The AR36T01 is a soft macro low-power digital microphone interface modulator IP.

Overview

The AR36T01 is a soft macro low-power digital microphone interface modulator IP. The IP converts stereo/mono 1-bit pulse-density modulated (PDM) bit stream data from external digital microphones into 16-22bit pulse-code modulated (PCM) data for base-band processing. It supports AHB master interface with DMA/FIFO for data transfer to the SoC system.

The IP is portable to any logic process node for silicon realization. It is now silicon-proven in TSMC logic process.

Key features

  • SNR 100dB; THD -100dB
  • PDM (pulse-density modulated) Input
  • PCM (pulse-code modulated) output
  • Support PDM_CLK rates of 768kHz~4.32MHz, 5.28MHz~8.64MHz
  • Support left /right, or stereo inputs
  • Sampling Rate: 8K-48KHz, upgrade to 96KHz
  • Digital audio interface (master & slave)
  • DAI data format: I2S, Left-justified, PCM
  • AMBA Interfaces

Block Diagram

Benefits

  • Easy Integration
  • Quick Time-to-Market
  • Reduced R&D Cost
  • Enhance 1st Tape Out Success
  • Differentiated SoC Solution
  • Early Market Penetration

Applications

  • IoT Sensor Hubs
  • Wearable Devices
  • Smart Home Appliances
  • PMP, MID
  • Tablets
  • VoIP and Featured Phones
  • Automobile Voice/Audio System

What’s Included?

  • Full Datasheet
  • Test Plan
  • Synthesized Gate Netlist or RTL
  • Timing Constraint (.sdc)
  • Test Benches and Test Vectors
  • Integration Support
  • Silicon Validation & AE support

Specifications

Identity

Part Number
AR36T01
Vendor
Archband Labs Inc.
Type
Silicon IP

Files

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

Provider

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Frequently asked questions about PDM IP cores

What is PDM-to-PCM Conversion with AMBA Interface?

PDM-to-PCM Conversion with AMBA Interface is a PDM IP core from Archband Labs Inc. 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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