Datasheet

Data Sheet AD9524
Rev. D | Page 17 of 56
INPUT/OUTPUT TERMINATION RECOMMENDATIONS
100Ω
0.1µF
0.1µF
DOWNSTREAM
DEVICE
LVDS
OUTPUT
HIGH
IMPEDANCE
INPUT
AD9524
09081-142
Figure 15. AC-Coupled LVDS Output Driver
100Ω
DOWNSTREAM
DEVICE
LVDS
OUTPUT
AD9524
HIGH
IMPEDANCE
INPUT
09081-143
Figure 16. DC-Coupled LVDS Output Driver
100Ω
0.1µF
0.1µF
DOWNSTREAM
DEVICE
LVPECL-
COMPATIBLE
OUTPUT
HIGH
IMPEDANCE
INPUT
09081-044
AD9524
Figure 17. AC-Coupled LVPECL Output Driver
100Ω
DOWNSTREAM
DEVICE
LVPECL-
COMPATIBLE
OUTPUT
HIGH
IMPEDANCE
INPUT
AD9524
09081-045
Figure 18. DC-Coupled LVPECL Output Driver
100Ω
0.1µF
0.1µF
DOWNSTREAM
DEVICE
HSTL
OUTPUT
HIGH
IMPEDANCE
INPUT
09081-046
AD9524
Figure 19. AC-Coupled HSTL Output Driver
100Ω
DOWNSTREAM
DEVICE
HST
L
OUTPUT
HIGH
IMPEDANCE
INPUT
AD9524
09081-047
Figure 20. DC-Coupled HSTL Output Driver
100Ω
(OPTIONAL
1
)
1
RESISTOR
VALUE DEPENDS UPON
REQUIRED TERMINATION OF SOURCE.
0.1µF
0.1µF
SELF-BIASED
REF
, VCXO,
ZERO DELA
Y
INPUTS
AD9524
09081-048
Figure 21. REF, VCXO, and Zero Delay Input, Differential Mode (When In
CMOS Single-Ended Input Mode, the Unused Input Can Be Left Unconnected)