CS4226

更新时间： 2024-10-31 22:50:35

品牌	Logo	应用领域
凌云 - CIRRUS		解码器编解码器
页数	文件大小	规格书
60页	1592K
描述
Surround Sound Codec

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CS4226 数据手册

CS4226

Surround Sound Codec

Features

Description

The CS4226 is a single-chip codec providing stereo an-

alog-to-digital and six digital-to-analog converters using

delta-sigma conversion techniques. This +5 V device

also contains volume control independently selectable

for each of the six D/A channels. An S/PDIF receiver is

included as a digital input channel. Applications include

Dolby Pro-logic, THX, DTS and Dolby Digital AC-3 home

theater systems, DSP based car audio systems, and

other multi-channel applications.

Stereo 20-bit A/D Converters

Six 20-bit D/A Converters

S/PDIF Receiver

— AC-3 & MPEG Auto-detect Capability

108 dB DAC Signal-to-Noise Ratio (EIAJ)

Mono 20-bit A/D Converter

Programmable Input Gain & Output

Attenuation

The CS4226 is packaged in a 44-pin plastic TQFP.

On-chip Anti-aliasing and Output Smoothing

Filters

De-emphasis for 32 kHz, 44.1 kHz, 48 kHz

ORDERING INFORMATION

CS4226-KQ -10° to +70° C 44-pin TQFP

CS4226-BQ -40° to +85° C 44-pin TQFP

CDB4226

Evaluation Board

SCL/CCLK SDA/CDOUT AD1/CDIN AD0/CS I²C/SPI

VD+ VA+

Voltage

Reference

CMOUT

Control Port

PDN

DAC#1

Volume

Control

AOUT1

LRCK

SCLK

SDIN1

SDIN2

SDIN3

Volume

Control

DAC#2

DAC#3

DAC#4

DAC#5

DAC#6

AOUT2

AOUT3

AOUT4

Volume

Control

Volume

Control

Volume

Control

AOUT5

Volume

Control

AOUT6

SDOUT1

SDOUT2

OVL/ERR

Mono

ADC

Left

ADC

AINAUX

AIN1L

AIN1R

MUX

AIN2L/FREQ0

AIN2R/FREQ1

AIN3L/AUTODATA

AIN3R/AUDIO

AGND1

AGND2

Right

ADC

DEM

Clock Osc/

Divider

S/PDIF RX/Auxiliary Input

LRCKAUX/RX3

PLL

DGND1

DGND2

CLKOUT XTI XTO FILT HOLD/RUBIT

RX1

DATAUX/RX4

SCLKAUX/RX2

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

SEP ‘98

DS188F1

12 3 4 5 6 7...60

中文翻译

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与CS4226相关器件

型号	品牌	获取价格	描述	数据表
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
CS4226-KQZ	CIRRUS	获取价格	Surround Sound Codec
CS4227	CIRRUS	获取价格	Six Channel, 20-Bit Codec
CS4227	CRMICRO	获取价格	电机驱动IC
CS42273	CRMICRO	获取价格	电机驱动IC
CS42275	CRMICRO	获取价格	电机驱动IC