AD9272
RBIAS
AVDDx
100Ω
Figure 30. Equivalent RBIAS Circuit
CSB
AVDDx
70kΩ
1kΩ
Figure 31. Equivalent CSB Input Circuit
VREF
6kΩ
Figure 32. Equivalent VREF Circuit
AVDD2
50Ω
GAIN+
Figure 33. Equivalent GAIN+ Input Circuit
GAIN–
40Ω
+0.5V
Figure 34. Equivalent GAIN− Input Circuit
CWDx+,
CWDx–
10Ω
+0.5V
Figure 35. Equivalent CWDx± Output Circuit
Rev. C | Page 20 of 44