Datasheet > CS4225

CS4225

更新时间： 2024-10-29 22:40:19

品牌	Logo	应用领域
凌云 - CIRRUS		商用集成电路
页数	文件大小	规格书
30页	383K
描述
Digital Audio Conversion System

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数据手册

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CS4225 数据手册

CS4225

Digital Audio Conversion System

Features

Description

The CS4225 is a single-chip, stereo analog-to-digital

and quad digital-to-analog converter using delta-sigma

conversion techniques. Applications include CD-quality

music, FM radio quality music, telephone-quality

speech. Four D/A converters make the CS4225 ideal for

surround sound and automotive applications.

Stereo 16-bit A/D Converters

Quad 16-bit D/A Converters

Sample Rates From 4 kHz to 50 kHz

>100 dB DAC Signal-to-Noise Ratio

Variable Bandwidth Auxiliary 12-bit A/D

Programmable Input Gain & Output

Attenuation

The CS4225 is supplied in a 44-pin plastic package with

J-leads (PLCC) or as a die.

+5V Power Supply

ORDERING INFORMATION

CS4225-KL

CS4225-BL

0° to 70° C

-40° to 85° C 44-pin PLCC

44-pin PLCC

On-chip Anti-aliasing and Output Smoothing

Filters

Error Correction and De-Emphasis

CS4225-YU -40° to 85° C die

CDB4225 Evaluation Board

AD2/CDIN/CKF1

AD3/CS/IF1

VREF CMOUT VD+ VA+

SCL/CCLK/IF0

SDA/CDOUT/CKF0

Voltage

Reference

Control Port

H/S

DEM

RST-PDN

DAC#1

DAC#2

DAC#3

DAC#4

Volume

Control

AOUT1

AOUT2

AOUT3

AOUT4

LRCK

Volume

Control

SCLK

SDIN1

Volume

Control

SDIN2

SDOUT1

SDOUT2

DIF/HOLD

Volume

Control

IS0/AD0,

IS1/AD1

Left

ADC

MUX

AIN1L

AIN1R

Right

ADC

AIN2L

AIN2R

AINAUX

12-Bit

ADC

AIN3L

AIN3R

Clock Osc/

Divider

Auxiliary Digital Input

PLL

FILT

AGND2

OVL CLKOUT

XTI XTO

CL CR DATAUX

SCLKAUX AGND1 DGND

LRCKAUX

This document contains information for a new product.

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

Preliminary Product Information

Cirrus Logic, Inc.

Crystal Semiconductor Products Division

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.crystal.com

NOV ‘93

DS86PP8

12 3 4 5 6 7...30

中文翻译

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与CS4225相关器件

型号	品牌	获取价格	描述	数据表
CS4225-BL	CIRRUS	获取价格	Digital Audio Conversion System
CS4225-KL	CIRRUS	获取价格	Digital Audio Conversion System
CS4225-YU	CIRRUS	获取价格	Digital Audio Conversion System
CS4226	CIRRUS	获取价格	Surround Sound Codec
CS4226	CRMICRO	获取价格	电机驱动IC
CS4226_04	CIRRUS	获取价格	Surround Sound Codec
CS4226-BQ	CIRRUS	获取价格	Surround Sound Codec
CS4226-BQZ	CIRRUS	获取价格	Surround Sound Codec
CS4226-DQ	CIRRUS	获取价格	Surround Sound Codec
CS4226-KQ	CIRRUS	获取价格	Surround Sound Codec