105 dB of SNR, 24-bit stereo PDM to PWM transmodulator DAC

The virtual component sDACa-MT1.01 is a PWM sound shaper which provides a stereo digital-to-analog conversion, coupled with its application schematic.This product benefits from two outputs for analog and digital input amplifiers.

Key Benefits

- High versatility by supporting all types of operational amplifier
- Low EMI thanks to spread spectrum feature
- Automatic Fs synchronization system
- PLL-less solution for eliminating jittered PLL which decreases audio performances
- Jerkless solution ensures the best resilience to period deviation on data path

Applications

• Digital TV - Dock station
• Set-Top-Box - Blu-Ray device - Home Theater

Key Performances

• High audio performance: up to 105 dB of SNR from I2S to Application schematic outputs depending on the selection of external components
• Ultra-high density with <0.24 mm2 at 55 nm logic process before shrink
• Low power consumption thanks to soft mute and stand-by modes