Datasheet

Data Sheet AD9653
Rev. 0 | Page 21 of 40
EQUIVALENT CIRCUITS
Figure 43. Equivalent Analog Input Circuit
Figure 44. Equivalent Clock Input Circuit
Figure 45. Equivalent SDIO/OLM Input Circuit
Figure 46. Equivalent Digital Output Circuit
Figure 47. Equivalent SCLK/DTP, SYNC, and PDWN Input Circuit
Figure 48. Equivalent RBIAS and VCM Circuit
Figure 49. Equivalent
CS
Input Circuit
Figure 50. Equivalent VREF Circuit
AVDD
VIN±x
10538-043
CLK+
CLK–
0.9V
15kΩ
10Ω
10Ω
15kΩ
AVDD
AVDD
10538-044
31kΩ
SDIO/OLM
400Ω
AVDD
10538-045
DRVDD
D0–x, D1–x D0+x, D1+x
V
V
V
V
10538-046
350Ω
AVDD
30kΩ
SCLK/DTP, SYNC,
AND PDWN
10538-047
RBIAS
AND VCM
375Ω
AVDD
10538-048
CSB
350Ω
AVDD
30kΩ
10538-049
VREF
AVDD
7.5kΩ
375Ω
10538-050