CS4392

The CS4392 is a complete stereo digital-to-analog (D/A) 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 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 DVD, SACD (Super Audio CD) players, audio/video receivers, CDs and professional audio systems. The CS4392 is pin- and register-compatible with the CS4391A, making easy performance upgrades possible.