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AD1954YSTZ 参数 Datasheet PDF下载

AD1954YSTZ图片预览
型号: AD1954YSTZ
PDF下载: 下载PDF文件 查看货源
内容描述: SigmaDSPâ ?? ¢ 3通道, 26比特信号处理DAC [SigmaDSP™ 3-Channel, 26-Bit Signal Processing DAC]
分类和应用: 消费电路商用集成电路
文件页数/大小: 36 页 / 1377 K
品牌: ADI [ ADI ]
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AD1954  
DIGITAL TIMING  
Parameter  
Min  
Typ  
Max  
Unit  
t
DMDC MCLK Recommended Duty Cycle @ 12.288 MHz (256 fS Mode)  
t
DMDC MCLK Recommended Duty Cycle @ 24.576 MHz (512 fS Mode)  
t
DMD MCLK Delay (All Mode)  
t
DBH
BCLK Low Pulsewidth  
t
DBH BCLK High Pulsewidth  
t
DBD BCLK Delay (to BCLKO)  
t
DLS LRCLK Setup  
t
DLH
LRCLK Hold  
t
DLD LRCLK Delay (to LRCLKO)  
t
DDS SDATA Setup  
45  
40  
55  
60  
25  
%
%
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
ns  
10  
10  
25  
25  
25  
0
10  
0
10  
t
DDH
SDATA Hold  
t
DDD SDATA Delay (to SDATAO)  
t
CCL
CCLK Low Pulsewidth  
t
CCH CCLK High Pulsewidth  
t
CLS CLATCH Setup  
t
CLH
CLATCH Hold  
t
CLD CLATCH High Pulsewidth  
t
CDS CDATA Setup  
t
CDH
CDATA Hold  
t
COD COUT Delay  
t
COH
COUT Hold  
t
DCD DCSOUT Delay  
12  
12  
10  
10  
10  
0
10  
35  
35  
2
t
DCH
DCSOUT Hold  
t
PDRP
PD/RST Low Pulsewidth  
2
5
Specifications subject to change without notice.  
DIGITAL FILTER CHARACTERISTICS AT 44.1  
K
H
Z  
Parameter  
Min  
Typ  
Max  
Unit  
Pass-Band Ripple  
Stop-Band Attenuation  
Pass Band  
±0.01  
dB  
dB  
kHz  
70  
20  
0.5442
f
S  
24  
0.4535
f
S  
24.625/f
S  
Stop Band  
kHz  
sec  
Group Delay  
Specifications subject to change without notice.  
RE
V
. A  
–5–