The new generation of PWM audio DAC for Set-Top-Boxes at 28 nm and 40 nm

Grenoble, France – February 9, 2015-- Dolphin Integration announces the rollout of the third generation of audio converters with the sDACa-MT1.03, an  ultra dense DAC with Pulse Width Modulation (PWM) for audio applications. This new product is delivered as a Virtual Component of Silicon IP with a set of application schematics enabling the user to select a solution optimized for the targeted performances while guaranteeing the lowest cost of Bill-of-Material.

The configuration flexibility of this audio DAC enables to support a large set of output peripherals, such as:

  • A sound amplifier with analog inputs
  • A sound amplifier with digital inputs
  • A line output (up to 6 Vrms)
  • 16/32/50 Ω headphones

This  stereo DAC has been designed to support most  worldwide STB standards. Thanks to its flexibility, such a Silicon IP is also suitable for various other applications such as  wireless speakers, digital radio or Smart TV. The sDACa-MT1.03 can reach performances up to 105 dB of SNR with its application schematics. Moreover, its small silicon area, under 0.1 mm2 at 28 nm, combined with a reduced pin count and a low-cost Bill-of-Material offer the perfect match for developing cost effective SoCs targeting high volume markets.

Key features :

  • Anti Pop-up Noise control signal
  • Spread-spectrum feature for safe integration with RF transceivers
  • PLL-less feature to prevent jitter issues on the DAC master clock
  • Jerkless feature to prevent performance drops due to jitter on the audio signal
  • Optionally delivered with a  voice trigger enabling to detect voice and wake-up the rest of SoC
  • Delivered with advanced views enabling  Noise Propagation Checks (NPC)
  • Logic design, enabling to save test cost thanks to  pure logic SCAN test

Availability:
At  40 nm SMIC and  28 nm TSMC but readily retargetable from 180 nm to 28 nm in most foundry processes.

Measurement reports: available on request.

For further information on the sDACa-MT1.03 Virtual Components at  40 nm SMIC and  28 nm TSMC, please visit us or contact us at  Email Contact




Review Article Be the first to review this article
CST Webinar Series

True Circuits:

Featured Video
Editorial
Peggy AycinenaWhat Would Joe Do?
by Peggy Aycinena
Retail Therapy: Jump starting Black Friday
Peggy AycinenaIP Showcase
by Peggy Aycinena
REUSE 2016: Addressing the Four Freedoms
More Editorial  
Jobs
AE-APPS SUPPORT/TMM for EDA Careers at San Jose-SOCAL-AZ, CA
Manager, Field Applications Engineering for Real Intent at Sunnyvale, CA
FAE FIELD APPLICATIONS SAN DIEGO for EDA Careers at San Diego, CA
ACCOUNT MANAGER MUNICH GERMANY EU for EDA Careers at MUNICH, Germany
Development Engineer-WEB SKILLS +++ for EDA Careers at North Valley, CA
Upcoming Events
Zuken Innovation World 2017, April 24 - 26, 2017, Hilton Head Marriott Resort & Spa in Hilton Head Island, SC at Hilton Head Marriott Resort & Spa Hilton Head Island NC - Apr 24 - 26, 2017
DownStream: Solutions for Post Processing PCB Designs
Verific: SystemVerilog & VHDL Parsers



Internet Business Systems © 2016 Internet Business Systems, Inc.
595 Millich Dr., Suite 216, Campbell, CA 95008
+1 (408)-337-6870 — Contact Us, or visit our other sites:
AECCafe - Architectural Design and Engineering TechJobsCafe - Technical Jobs and Resumes GISCafe - Geographical Information Services  MCADCafe - Mechanical Design and Engineering ShareCG - Share Computer Graphic (CG) Animation, 3D Art and 3D Models
  Privacy Policy