The CS4392 is a complete stereo digital-to-analog converter (DAC) system including digital interpolation, fifth-order Delta-Sigma D/A conversion, digital de-emphasis, volume control, channel mixing and analog filtering. The advantages of this DAC architecture include: ideal differential linearity, no distortion mechanisms due to resistor matching errors, no linearity drift over time and temperature, and a high tolerance to clock jitter. The CS4392 accepts PCM (pulse code modulation) data at sample rates from 4 kHz to 192 kHz and Direct Stream Digital (DSD) audio data, has selectable digital filters and consumes very little power. These features are ideal for audio/video receivers, CDs and professional audio systems. The CS4392 is pin- and register-compatible with the CS4391A, making easy performance upgrades possible.
- Complete stereo D/A converter system: interpolation, D/A, output analog filtering
- 114 dB dynamic range
- -100 dB THD+N
- Up to 192 kHz sample rates
- Direct Stream Digital® mode (SACD)
- Low-clock-jitter sensitivity
- Selectable digital filters
- Fast and slow roll-off
- Volume control with soft ramp
- 1 dB step size
- Zero crossing click-free transitions
- ATAPI mixing functions
- Direct interface with 1.8 V to 5 V logic
- Single 5 V power supply
- Pin compatible with the CS4391A
- Package: 20-pin TSSOP; lead-free assembly
