Analog Devices AD9609 Evaluation Board AD9609-40EBZ AD9609-40EBZ 数据表
产品代码
AD9609-40EBZ
AD9609
Rev. 0 | Page 16 of 32
EQUIVALENT CIRCUITS
AVDD
VIN±
08
541
-03
9
Figure 26. Equivalent Analog Input Circuit
7.5k
Ω
VREF
375
Ω
AVDD
08
54
1-
0
47
Figure 27. Equivalent VREF Circuit
SENSE
375
Ω
AVDD
08
54
1-
04
6
Figure 28. Equivalent SENSE Circuit
CLK+
CLK–
0.9V
15k
Ω
5
Ω
5
Ω
15k
Ω
08
54
1-
0
40
Figure 29. Equivalent Clock Input Circuit
DRVDD
085
41
-04
2
Figure 30. Equivalent D0 to D9 and OR Digital Output Circuit
350
Ω
DRVDD
30k
Ω
SCLK/DFS,
MODE,
SDIO/PDWN
08
54
1-
0
43
Figure 31. Equivalent SCLK/DFS, MODE, and SDIO/PDWN Input Circuit
30k
Ω
CSB
350
Ω
AVDD
DRVDD
08
54
1-
04
5
Figure 32. Equivalent CSB Input Circuit
RBIAS
AND VCM
375
Ω
AVDD
08
54
1-
0
44
Figure 33. Equivalent RBIAS and VCM Circuit