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參數(shù)資料
型號(hào): CS4227-KQ
廠(chǎng)商: CIRRUS LOGIC INC
元件分類(lèi): 消費(fèi)家電
英文描述: Six Channel, 20-Bit Codec
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP44
封裝: MS-026, TQFP-44
文件頁(yè)數(shù): 1/36頁(yè)
文件大?。?/td> 731K
代理商: CS4227-KQ
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
1
Copyright
Cirrus Logic, Inc. 1999
(All Rights Reserved)
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
CS4227
Six Channel, 20-Bit Codec
Features
l
Stereo 20-bit A/D Converters
l
Six 20-bit D/A Converters
l
108 dB DAC Signal-to-Noise Ratio (EIAJ)
l
Mono 20-bit A/D Converter
l
Programmable Input Gain & Output
Attenuation
l
On-chip Anti-aliasing and Output Smoothing
Filters
l
De-emphasis for 32 kHz, 44.1 kHz, 48 kHz
Description
The CS4227 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 controls that are independently se-
lectable for each of the six D/A channels. Applications
include Dolby
Pro-logic, THX
, and Dolby Digital AC-
3 home theater systems, DSP based car audio sys-
tems, and other multi-channel applications.
ORDERING INFORMATION
CS4227-KQ
CS4227-BQ
CDB4227
-10° to +70° C 44-pin TQFP
-40° to +85° C 44-pin TQFP
Evaluation Board
I
SCL/CCLK
DEM
SDA/CDOUT
VD+
AOUT1
LRCK
SCLK
SDIN1
SDIN2
SDIN3
SDOUT1
SDOUT2
OVL
S
Control Port
D
DAC#1
Right
ADC
Left
ADC
Volume
Control
A
O
VA+
AOUT2
AIN1L
AIN1R
AIN2L
AIN2R
AIN3L
AIN3R
AGND1
DAC#4
DAC#2
DAC#3
DEM
MUX
Clock Osc/
Divider
CLKOUT XTI
XTO
Volume
Control
Volume
Control
Volume
Control
LRCKAUX
SCLKAUX
DGND1
DGND2
Auxiliary Input
I
G
AOUT3
AOUT4
Voltage
Reference
I
AGND2
PDN
AD1/CDIN AD0/CS
SPI/I
2
C
CMOUT
DAC#6
DAC#5
Volume
Control
Volume
Control
AOUT5
AOUT6
Mono
ADC
AINAUX
DATAUX
HOLD
D
SEP ‘99
DS281PP2
相關(guān)PDF資料
PDF描述
CS4228A-KS 24-Bit, 96 kHz Surround Sound Codec
CS4228A 24-Bit, 96 kHz Surround Sound Codec
CS4228 24-Bit, 96 kHz Surround Sound Codec
CS4228-KS 24-Bit, 96 kHz Surround Sound Codec
CS4231A PARALLEL INTERFACE MULTIMEDIA AUDIO CODEC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CS4228 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 96 kHz Surround Sound Codec
CS4228A 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 96 kHz Surround Sound Codec
CS4228A_03 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 96 kHz Surround Sound Codec
CS4228A-KS 制造商:CIRRUS 制造商全稱(chēng):Cirrus Logic 功能描述:24-Bit, 96 kHz Surround Sound Codec
CS4228A-KSZ 功能描述:接口—CODEC IC 24-Bit 96kHz Multi-Ch Codec RoHS:否 制造商:Texas Instruments 類(lèi)型: 分辨率: 轉(zhuǎn)換速率:48 kSPs 接口類(lèi)型:I2C ADC 數(shù)量:2 DAC 數(shù)量:4 工作電源電壓:1.8 V, 2.1 V, 2.3 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-81 封裝:Reel
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