CS4398 Datasheet PDF – 120-dB, 192-kHz Multibit DAC

Part Number: CS4398

Function: 120 dB, 192 kHz Multi-Bit DAC with Volume Control

Package: 28-pin TSSOP Type

Manufacturer: Cirrus Logic


CS4398 datasheet



The CS4398 is a complete stereo 24 bit/192 kHz digital to-analog system.

This D/A system includes digital deemphasis, half dB step size volume control, ATAPI channel mixing, selectable fast and slow digital interpolation filters followed by an oversampled multi-bit delta sigma modulator that includes mismatch shaping technology that eliminates distortion due to capacitor mismatch. Following this stage is a multi-element switched capacitor stage and low pass filter with differential analog outputs.


1. Direct Stream Digital (DSD)

(1) Dedicated DSD Input Pins
(2) On-Chip 50 kHz Filter to Meet Scarlet Book SACD Recommendations
(3) Matched PCM and DSD Analog Output Levels
(4)  Non-Decimating Volume Control with 1/2 dB Step Size and Soft Ramp
(5) DSD Mute Detection
(6) Supports Phase-Modulated Inputs

Typical Applications:

1. DVD Players
2. SACD Players
3. A/V Receivers
4. Professional Audio Products

Other data sheets are available within the file: CDB4398, CS4398CZZ, CS4398CZZR

CS4398 Datasheet PDF Download

CS4398 pdf