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CS4382A-CQZR PDF预览

CS4382A-CQZR

更新时间: 2024-09-25 22:24:59
品牌 Logo 应用领域
凌云 - CIRRUS 转换器
页数 文件大小 规格书
47页 686K
描述
114 dB, 192 kHz 8-channel D/A Converter

CS4382A-CQZR 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:LFQFP, QFP48,.35SQ,20针数:48
Reach Compliance Code:compliantECCN代码:3A001.A.5.B
HTS代码:8542.39.00.01风险等级:5.42
最大模拟输出电压:7.14 V最小模拟输出电压:6.27 V
转换器类型:D/A CONVERTER输入位码:2'S COMPLEMENT
输入格式:SERIALJESD-30 代码:S-PQFP-G48
JESD-609代码:e3长度:7 mm
湿度敏感等级:3位数:24
功能数量:1端子数量:48
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:LFQFP
封装等效代码:QFP48,.35SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:2.5,5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Other Converters
最大压摆率:91 mA标称供电电压:5 V
表面贴装:YES温度等级:COMMERCIAL
端子面层:MATTE TIN端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:7 mm

CS4382A-CQZR 数据手册

 浏览型号CS4382A-CQZR的Datasheet PDF文件第2页浏览型号CS4382A-CQZR的Datasheet PDF文件第3页浏览型号CS4382A-CQZR的Datasheet PDF文件第4页浏览型号CS4382A-CQZR的Datasheet PDF文件第5页浏览型号CS4382A-CQZR的Datasheet PDF文件第6页浏览型号CS4382A-CQZR的Datasheet PDF文件第7页 
CS4382A  
114 dB, 192 kHz 8-channel D/A Converter  
Features  
Description  
 Advanced Multi-bit Delta Sigma Architecture  
 24-bit Conversion  
The CS4382A is a complete 8-channel digital-to-analog  
system. This D/A system includes digital de-emphasis,  
one-dB step size volume control, ATAPI channel mix-  
ing, selectable fast and slow digital interpolation filters  
followed by an oversampled, multi-bit delta sigma mod-  
ulator which includes mismatch shaping technology that  
eliminates distortion due to capacitor mismatch. Follow-  
ing this stage is a multi-element switched capacitor  
stage and low-pass filter with differential analog  
outputs.  
 Up to 192 kHz Sample Rates  
 114 dB Dynamic Range  
 -100 dB THD+N  
 Direct Stream Digital Mode  
– On-chip 50 kHz filter  
– Matched PCM and DSD analog output  
levels  
The CS4382A also has a proprietary DSD processor  
which allows for 50 kHz on-chip filtering without an in-  
termediate decimation stage.  
 Selectable Digital Filters  
 Volume Control with 1-dB Step Size and Soft  
The CS4382A accepts PCM data at sample rates from  
4 kHz to 216 kHz, DSD audio data, and delivers excel-  
lent sound quality. These features are ideal for multi-  
channel audio systems including SACD players, A/V re-  
ceivers, digital TV’s, mixing consoles, effects  
processors, sound cards and automotive audio  
systems.  
Ramp  
 Low Clock Jitter Sensitivity  
 +5 V Analog Supply, +2.5 V Digital Supply  
 Separate 1.8 to 5 V Logic Supplies for the  
Control & Serial Ports  
ORDERING INFORMATION  
See page 41.  
Control & Serial Audio Port  
Supplies = 1.8 V to 5 V  
Digital Supply = 2.5 V  
Analog Supply = 5 V  
Hardware Mode or  
I2C/SPI Software Mode  
Control Data  
Internal Voltage  
Reference  
Register/Hardware  
Configuration  
Reset  
Switch-Cap  
DAC and  
Analog Filters  
8
8
Differential  
Outputs  
PCM Serial  
Audio Input  
Volume  
Controls  
Digital  
Filters  
Multi-bit ∆Σ  
Modulators  
8
External Mute  
Control  
Mute Signals  
DSD Processor  
-50 kHz filter  
DSD Audio  
Input  
2
Copyright © Cirrus Logic, Inc. 2005  
APR '05  
DS618PP1  
(All Rights Reserved)  
http://www.cirrus.com  

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