The CS4392 is a complete stereo digital-to-analog system including digital interpolation, fifth-order delta-sigma digital-to-analog 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 data at sample rates from 4 kHz to 192 kHz, DSD audio data, has selectable digital filters, and consumes very little power. These features are ideal for DVD, SACD players, A/V receivers, CD and set-top box systems. The CS4392 is pin and register compatible with the CS4391, making easy performance upgrades possible.