Vendor: Archband Labs Inc. Category: Audio Codec

16-Bit Sigma-Delta CODEC (ADC & DAC) with headset, handset and 400mW Speaker Amplifier, Dongbu 0.11um

The AR34P2A specifies a mass-production proven, low power mono audio CODEC IP for multimedia audio / voice phone system.

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Overview

The AR34P2A specifies a mass-production proven, low power mono audio CODEC IP for multimedia audio / voice phone system. The IP employs multi-bit sigma delta architecture. It contains on-chip 400mW speaker amplifier to drive 4ohm speaker load externally, and built-in bandgap reference, on-chip regulators for better noise immunity. The IP is fabricated in Dongbu 110nm process and can be ported to other nodes.

Key features

  • 16-bit Data Conversion
  • 3.3V Analog Power Supply, 1.2V Digital Power Supply
  • SNR (DAC) > 89dB, SNR (ADC) > 85dB
  • Sampling Frequency: 8KHz~48KHz
  • Microphone/Line-in Input-Channels for Audio Recording
  • Audio Playback for Line-Out, Headphone, and Speaker
  • Automatic Gain Control
  • Microphone 0/+20dB Pre-Amp and Microphone Current Bias to External EMC
  • Wide-Range PGAs with 0.5dB/Step Tuning
  • Pop/Click Noise Suppression
  • I2S Digital Audio Interface
  • I2C, SPI, MCU Controlling Interface
  • Very Low Power Consumption (NDA Required)
  • Ultra Small Core Area (NDA Required)

Benefits

  • Compact foot print
  • Low power dissipation
  • Mass-production proven
  • Portable to other process node

What’s Included?

  • Full Datasheet
  • Application Note
  • Integration Guidance
  • Behavior Model
  • GDSII Abstract (.LEF Format)
  • Timing Library (.LIB Format)
  • LVS Netlist (SPICE Compatible)
  • Physical Design Database (GDSII Format)
  • Silicon Validation Report
  • AE Support

Specifications

Identity

Part Number
AR34P2A
Vendor
Archband Labs Inc.
Type
Silicon IP

Files

Product Sheet Download

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

Provider

Archband Labs Inc.
HQ: USA
Archband develops and markets mixed-signal IPs to be embedded in system-on-chip (SOC) systems. In order to meet various requirements from customers, our engineering team has developed a wide range of products emphasizing high resolution, high-speed, and low-power, low-cost designs. These IPs have been integrated effectively in customers' SoC products. With the growing market demands for mixed-analog solutions, Archband is committed to provide cost-effective, high-quality IPs and different-level design services to help our customers differentiate their products with design wins.
Contact Archband Labs Inc.

Learn more about Audio Codec IP core

Paving the way for the next generation audio codec for the True Wireless Stereo (TWS) applications - PART 1 : TWS challenges explained

The audio market for wireless Bluetooth headsets is growing rapidly. Audio devices using Bluetooth (BT) connectivity are more ubiquitous than ever. People have gotten used to wireless audio systems, and the mobile phone industry is pushing towards a world without audio connectors and cables. The latest trend in wireless headsets and speakers is True Wireless Stereo systems (TWS), consisting of two independent units that are each charged in their own charging case.

Frequently asked questions about Audio Codec IP cores

What is 16-Bit Sigma-Delta CODEC (ADC & DAC) with headset, handset and 400mW Speaker Amplifier, Dongbu 0.11um?

16-Bit Sigma-Delta CODEC (ADC & DAC) with headset, handset and 400mW Speaker Amplifier, Dongbu 0.11um is a Audio Codec IP core from Archband Labs Inc. listed on Semi IP Hub.

How should engineers evaluate this Audio Codec?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Audio Codec 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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