The CS4383 is a complete 8-channel digital-to-analog system including digital interpolation, fifth-order delta- sigma digital-to-analog conversion, digital de-emphasis, volume control and analog filtering. It features 24-bit conversion, 192kHz sample rates, 114dB dynamic range, -100dB THD+N, supports PCM and DSD data formats, selectable digital filters, soft ramp volume control, zero crossing click-free transitions, dedicated DSD inputs, low clock jitter sensitivity, µC or stand-alone operation, and 3 mute control pins (left, right, and surrounds). It is ideal for multi-channel audio systems including DVD players, SACD players, A/V receivers, digital TV's and VCR's, mixing consoles, effects processors, set-top boxes, and automotive audio.
The CS4383 is a complete 8‑channel digital‑to‑analog converter supporting PCM rates from 4 kHz to 192 kHz and DSD audio. It offers 24‑bit conversion, 114 dB dynamic range, low THD+N, selectable digital filters and a soft‑ramp volume control.
Typical applications include DVD/SACD players, A/V receivers, digital TV, automotive audio systems and other multi‑channel audio equipment. The device is supplied in a 48‑pin LQFP package (CS4383‑KQ for –10 °C to 70 °C, CS4383‑BQ for –40 °C to 85 °C).
| THD+N (24‑bit) | -100 dB |
|---|---|
| Power Supply Current (typical, 5 V) | 66 mA |
| Operating Temperature Range (CS4383‑KQ) | -10 °C to 70 °C |
| Output Impedance | 100 Ω |
Recommended analog supply is 4.5 V–5.5 V, digital core supply 3.0 V–5.5 V, and the serial and control port supplies are 1.8 V–5.5 V.
The device is offered in a 48‑pin LQFP package, identified as CS4383‑KQ (‑10 °C to 70 °C) or CS4383‑BQ (‑40 °C to 85 °C).