Datasheet

AD9481
Rev. 0 | Page 16 of 28
EQUIVALENT CIRCUITS
VIN+
25kΩ
16.7kΩ 16.7kΩ
150Ω
25kΩ
1.2pF
VIN–
1.2pF
AVDD
05045-023
150Ω
Figure 23. Analog Inputs
05045-024
12kΩ
150Ω 150Ω
12kΩ
10kΩ
10kΩ
C
LK+
AVDD
CLK–
Figure 24. Clock Inputs
VDD
30kΩ
S
1
05045-025
Figure 25. S1 Input
AVDD
30kΩ
PDWN
05045-026
Figure 26. Power-Down Input
05045-027
DRVDD
Figure 27. Data, DCO Outputs