Datasheet
AD9480
Rev. A | Page 15 of 28
EQUIVALENT CIRCUITS
VIN+
25kΩ
16.7kΩ 16.7kΩ
150Ω
25kΩ
1.2pF
VIN–
1.2pF
AVDD
04619-004
150Ω
Figure 24. Analog Inputs
04619-005
12kΩ
150Ω 150Ω
12kΩ
10kΩ
10kΩ
C
LK+
AVDD
CLK–
Figure 25. Clock Inputs
VDD
30kΩ
S
1
04619-006
Figure 26. S1 Input
AVDD
30kΩ
PDWN
04619-007
Figure 27. Power-Down Input
1.2V
3.7kΩ
DRVDD DRVDD
ILVDS
OUT
LVDSBIAS
K
04619-008
Figure 28. LVDSBIAS Input
04619-009
V+
V+
DX+
DRVDD
DX–
V–
V–
Figure 29. LVDS Data, DCO Outputs