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Flash announcement

The new PWM audio Modulator presents high flexibility, up to 95 dB SNR for a DAC

 

Meylan, France – March 25, 2011

The new PWM audio modulator of Dolphin Integration, sDACS95-SP.01-OL.LB-Titanium, presents numerous high added-value features for advanced fabrication processes: 65 nm, 55 nm and soon at 40 nm. It flexibly enables to reach market segments from lowest BoM to highest sound performances:

  1. a high quality stereo PWM Modulator, performing 95 dB SNR with a high output power, up to 400 mW output through a modest MOSFET pair
  2. an optimized voltage regulator for high resilience to Power Supply Noise (PSN) with proper Tolerance Template (T2) substituting PSNT2 to old PSRR
  3. an embedded oscillator for limiting jitter and ensuring a high SNR and THD
  4. a Sample Rate Converter enabling self-adaptation and audio data synchronization with no need for an external PLL

To fit any application requirement, sDACS95-SP.01-OL.LB-Titanium is delivered with 9 Application Schematics enabling the optimization of BoM cost and output power for each major application: Set-top-box, DVD players, HD-TV etc. whatever the output (Headphone, line-out or speakers).

Thanks to such high flexibility of Dolphin’s offering, a complete audio CODEC, hybrid between an ultra Low-Power ADC with Helium 2 architecture and a PWM DAC with Titanium architecture, now is available for empowering any SoC.

For further information on the offering of sDACS95-SP.01-OL.LB-Titanium, have a look at the presentation sheet, or ask more information jazz@dolphin.fr

 

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