Datasheet > CS4391_04

CS4391_04

更新时间： 2024-11-14 06:49:27

品牌	Logo	应用领域
凌云 - CIRRUS		/
页数	文件大小	规格书
38页	795K
描述
24-Bit, 192 kHz Stereo DAC with Volume Control

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CS4391_04 数据手册

CS4391

24-Bit, 192 kHz Stereo DAC with Volume Control

Features

Description

The CS4391 is a complete stereo digital-to-analog sys-

tem including digital interpolation, fourth-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 tempera-

ture and a high tolerance to clock jitter.

Complete Stereo DAC System: Interpolation,

D/A, Output Analog Filtering

108 dB Dynamic Range

94 dB THD+N

Direct Stream Digital Mode

Low Clock Jitter Sensitivity

+5 V to +3 V Power Supply

ATAPI Mixing

On-Chip Digital De-emphasis for 32, 44.1,

and 48 kHz

The CS4391 accepts PCM data at sample rates from

2 kHz to 192 kHz, DSD audio data, consumes very little

power and operates over a wide power supply range.

These features are ideal for DVD, A/V receivers, CD and

set-top box systems.

Volume Control with Soft Ramp

–119 dB Attenuation

–1 dB Step Size

–Zero Crossing Click-Free Transitions

ORDERING INFORMATION

CS4391-KZ 20-pin TSSOP

-10 to 70 °C

36 mW with 3 V supply

Direct Interface with 5 V to 1.8 V Logic

CS4391-KZZ 20-pin TSSOP, Lead Free -10 to 70°C

CDB4391 Evaluation Board

AMUTEC

BMUTEC

CMOUT

FILT+

(SDA/CDIN)

M3 (SCL/CCLK) (AD0/CS)

MODE SELECT

(CONTROL PORT)

EXTERNAL

MUTE CONTROL

REFERENCE

RST

VOLUME

CONTROL

AOUTA+

AOUTA-

ANALOG

FILTER

∆Σ

DAC

INTERPOLATION

FILTER

SCLK

LRCK

SERIAL

PORT

MIXER

AOUTB+

AOUTB-

ANALOG

FILTER

∆Σ

DAC

INTERPOLATOR

FILTER

VOLUME

CONTROL

SDATA

MCLK

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

Preliminary Product Information

Jul ‘04

DS335PP4

http://www.cirrus.com

12 3 4 5 6 7...38

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CS4391A-KZ	CIRRUS	获取价格	24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL
CS4391A-KZZ	CIRRUS	获取价格	24-BIT, 192 kHz STEREO DAC WITH VOLUME CONTROL
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CS4391-KZ	CIRRUS	获取价格	24-Bit, 192 kHz Stereo DAC with Volume Control
CS4391-KZZ	CIRRUS	获取价格	24-Bit, 192 kHz Stereo DAC with Volume Control
CS4392	CIRRUS	获取价格	24-Bit, 192 kHz Stereo DAC with Volume Control
CS4392_04	CIRRUS	获取价格	24-Bit, 192 kHz Stereo DAC with Volume Control
CS4392-KS	CIRRUS	获取价格	24-Bit, 192 kHz Stereo DAC with Volume Control