Datasheet

AD9609
Rev. 0 | Page 16 of 32
EQUIVALENT CIRCUITS
A
V
DD
V
IN±
08541-039
Figure 26. Equivalent Analog Input Circuit
7.5k
VREF
375
A
V
DD
08541-047
Figure 27. Equivalent VREF Circuit
S
ENSE
375
A
V
DD
08541-046
Figure 28. Equivalent SENSE Circuit
CLK+
CLK–
0.9V
15k
5
5
15k
08541-040
Figure 29. Equivalent Clock Input Circuit
DR
V
DD
08541-042
Figure 30. Equivalent D0 to D9 and OR Digital Output Circuit
350
DR
V
DD
30k
SCLK/DFS,
MODE,
SDIO/PDWN
08541-043
Figure 31. Equivalent SCLK/DFS, MODE, and SDIO/PDWN Input Circuit
30k
CSB
350
AVDD
DR
V
DD
08541-045
Figure 32. Equivalent CSB Input Circuit
RBIAS
ND VCM
375
A
V
DD
08541-044
Figure 33. Equivalent RBIAS and VCM Circuit