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CS4331-BS PDF预览

CS4331-BS

更新时间: 2024-01-18 21:19:01
品牌 Logo 应用领域
凌云 - CIRRUS 转换器
页数 文件大小 规格书
38页 1074K
描述
8 Pin Stereo D/A Converter for Digital Audio

CS4331-BS 技术参数

是否Rohs认证:符合生命周期:Obsolete
包装说明:SOP, SOP8,.3Reach Compliance Code:unknown
风险等级:5.84Is Samacsys:N
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT
JESD-30 代码:R-PDSO-G8湿度敏感等级:3
位数:18功能数量:2
端子数量:8最高工作温度:70 °C
最低工作温度:-10 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP8,.3
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:3/5 V认证状态:Not Qualified
子类别:Other Converters最大压摆率:32 mA
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
Base Number Matches:1

CS4331-BS 数据手册

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CS4330/31/33  
8 Pin Stereo D/A Converter for Digital Audio  
Features  
Description  
The CS4330, CS4331 and CS4333 are complete, stereo  
digital-to-analog output systems including interpolation,  
1-bit D/A conversion and output analog filtering in an 8-  
pin package. These devices differ in the serial interface  
format used to input audio data.  
Complete Stereo DAC System:  
Interpolation, D/A, Output Analog Filtering  
18-Bit Resolution  
94 dB Dynamic Range  
0.003% THD  
Low Clock Jitter Sensitivity  
Single +3 V or +5 V Power Supply  
Filtered Line Level Outputs  
Linear Phase Filtering  
The CS4330, CS4331 and CS4333 are based on delta-  
sigma modulation, where the modulator output controls  
the reference voltage input to an ultra-linear analog low-  
pass filter. This architecture allows for infinite adjustment  
of sample rate between 2 kHz and 50 kHz while main-  
taining linear phase response simply by changing the  
master clock frequency.  
On-Chip Digital De-emphasis  
The CS4330, CS4331 and CS4333 contain on-chip dig-  
ital de-emphasis, operate from a single +3 V or +5 V  
power supply, and consume only 60mW of power with a  
3 V power supply. These features make them ideal for  
portable CD players and other portable playback  
systems.  
ORDERING INFORMATION  
See page 21.  
I
DEM/SCLK  
2
AGND  
6
VA+  
7
3
LRCK  
Serial Input  
Interface  
De-emphasis  
Voltage Reference  
1
SDATA  
Analog  
Low-Pass  
Filter  
Delta-Sigma  
Interpolator  
AOUTL  
AOUTR  
DAC  
DAC  
Modulator  
8
5
Analog  
Low-Pass  
Filter  
Delta-Sigma  
Interpolator  
Modulator  
4
MCLK  
Cirrus Logic, Inc.  
Copyright Cirrus Logic, Inc. 1997  
(All Rights Reserved)  
Crystal Semiconductor Products Division  
P.O. Box 17847, Austin, Texas 78760  
(512) 445 7222 FAX: (512) 445 7581  
http://www.crystal.com  
MAY ‘97  
DS136F1  
1

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