Datasheet

Data Sheet AD9255
Rev. C | Page 23 of 44
EQUIVALENT CIRCUITS
VIN+ OR
VIN–
08505-005
Figure 53. Equivalent Analog Input Circuit
AVDD
CLK+
CLK–
0.9V
10kΩ 10kΩ
08505-006
Figure 54. Equivalent Clock Input Circuit
6kΩ
AVDD
VREF
08505-012
Figure 55. Equivalent VREF Circuit
350Ω
AVDD
SENSE
08505-010
Figure 56. Equivalent SENSE Circuit
DRVDD
PAD
08505-007
Figure 57. Digital Output
26kΩ
350Ω
SVDD
SDIO/DCS
08505-008
Figure 58. Equivalent SDIO/DCS Circuit
26kΩ
350Ω
SVDD
SCLK/DFS
08505-009
Figure 59. Equivalent SCLK/DFS Input Circuit
26kΩ
350Ω
SVDD
CSB
08505-011
Figure 60. Equivalent CSB Input Circuit