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CS4390-KS

更新时间: 2024-11-13 22:50:35
品牌 Logo 应用领域
凌云 - CIRRUS 转换器数模转换器光电二极管
页数 文件大小 规格书
22页 617K
描述
24-Bit, Stereo D/A Converter for Digital Audio

CS4390-KS 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SSOP包装说明:SSOP, SSOP20,.3
针数:20Reach Compliance Code:unknown
风险等级:5.88最大模拟输出电压:2.1 V
最小模拟输出电压:1.9 V转换器类型:D/A CONVERTER
输入位码:2'S COMPLEMENT输入格式:SERIAL
JESD-30 代码:R-PDSO-G20JESD-609代码:e0
长度:7.2 mm位数:24
功能数量:1端子数量:20
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:SSOP
封装等效代码:SSOP20,.3封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):240
电源:5 V认证状态:Not Qualified
座面最大高度:2.13 mm子类别:Other Converters
最大压摆率:50 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:5.3 mmBase Number Matches:1

CS4390-KS 数据手册

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CS4390  
24-Bit, Stereo D/A Converter for Digital Audio  
Features  
Description  
The CS4390 is a complete stereo digital-to-analog out-  
put system. In addition to the traditional D/A function, the  
CS4390 includes a digital interpolation filter followed by  
an 128X oversampled delta-sigma modulator. The mod-  
ulator output controls the reference voltage input to an  
ultra-linear analog low-pass filter. This architecture al-  
lows for infinite adjustment of sample rate between 1 and  
50 kHz while maintaining linear phase response simply  
by changing the master clock frequency.  
24-Bit Conversion  
115 dB Signal-to-Noise-Ratio (EIAJ)  
Complete Stereo DAC System  
128X Interpolation Filter  
Delta-Sigma DAC  
Analog Post Filter  
106 dB Dynamic Range  
Low Clock Jitter Sensitivity  
Filtered Line-Level Outputs  
Linear Phase Filtering  
The CS4390 also includes an extremely flexible serial  
port utilizing mode select pins to support multiple inter-  
face formats.  
Zero Phase Error Between Channels  
Adjustable System Sampling Rates  
including 32 kHz, 44.1 kHz & 48 kHz  
The master clock can be either 256, 384, or 512 times  
the input sample rate, supporting various audio  
environments.  
Digital De-emphasis for 32 kHz, 44.1 kHz, &  
48 kHz  
Pin-compatible with the CS4329  
ORDERING INFORMATION  
CS4390-KP -10° to 70° C 20-pin Plastic DIP  
CS4390-KS -10° to 70° C 20-pin Plastic SSOP  
CDB4390  
Evaluation Board  
I
DIF0 DIF1 DIF2  
20 19 12  
DEM0 DEM1  
VA  
3
VD  
6
1
2
7
9
LRCK  
SCLK  
Serial Input  
Interface  
De-emphasis  
Voltage Reference  
MUTE_L  
16  
10  
SDATA  
AOUTL+  
18  
Analog  
Low-Pass  
Filter  
Delta-Sigma  
Modulator  
Interpolator  
DAC  
DAC  
AOUTL-  
17  
AOUTR+  
14  
11  
AUTO_MUTE  
Analog  
Low-Pass  
Filter  
Delta-Sigma  
Modulator  
Interpolator  
5
AOUTR-  
13  
8
4
15  
DGND  
MCLK  
AGND  
MUTE_R  
Cirrus Logic, Inc.  
Copyright Cirrus Logic, Inc. 1998  
(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  
JUN ‘98  
DS264F1  
1

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