Vendor: Archband Labs Inc. Category: Audio Codec

16-22Bit Stereo Audio CODEC with Microphone / Line-in Recording, Lineout / Headphone Playback, SMIC 0.13um,

The AR34S4C is a silicon-proven, low-power, ultra compact 16-22bit stereo audio CODEC IP fabricated in SMIC130nm logic process.

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SMIC 130nm G Silicon Proven View all specifications

Overview

The AR34S4C is a silicon-proven, low-power, ultra compact 16-22bit stereo audio CODEC IP fabricated in SMIC130nm logic process. The CODEC IP core employs sigma-delta modulator architecture and digital filters for A/D and D/A conversion. The CODEC operates in master or slave mode with standard digital audio interface. The CODEC is suitable for low cost audio applications such as PMP, smart phone, MID, E-Book, and Web-TV.

Key features

  • 16-22bit Data Conversion
  • 2.2~2.75V Analog, 1.1~1.3V Digital
  • DAC: SNR (A’weighted) 94dB @ 2.5V
  • ADC: SNR (A’weighted) 91dB @ 2.5V
  • Sampling frequency:
    • 8KHz~48KHz in normal mode
    • up to 192KHz in premium mode
  • DAC: stereo line-out / headphone amplifiers
  • DAC: 6-bit digital volume control
  • DAC: pop/click noise suppression
  • DAC: soft-mute, de-emphasis,
  • ADC: stereo microphone / line-In recording
  • ADC: soft-mute
  • ADC: 5-bit volume control
  • Microphone 0/+20dB Pre-Amp
  • Microphone bias to External EMC
  • I2S Digital Audio Interface in master or slave mode
  • I2C, SPI, MCU Controlling Interface
  • ADC to DAC Digital loop back
  • ADC to DAC Analog side-tone
  • Very Low Power Consumption (NDA Required)
  • Ultra Small Core Area (NDA Required)

Benefits

  • Enhanced audio performance and sound quality
  • Compact foot print
  • Low power dissipation
  • Easy implementation & testing
  • Mass-production / silicon proven
  • Reduce time-to-the-market
  • Cost-effective solution with reduced BOM

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

Silicon Options

Foundry Node Process Maturity
SMIC 130nm G Silicon Proven

Specifications

Identity

Part Number
AR34S4C
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 16-22Bit Stereo Audio CODEC with Microphone / Line-in Recording, Lineout / Headphone Playback, SMIC 0.13um,?

16-22Bit Stereo Audio CODEC with Microphone / Line-in Recording, Lineout / Headphone Playback, SMIC 0.13um, is a Audio Codec IP core from Archband Labs Inc. listed on Semi IP Hub. It is listed with support for smic Silicon Proven.

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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