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Si5320
Rev. 2.3
5
Figure 1. CLKIN Voltage Characteristics
Figure 2. Rise/Fall Time Measurement
Figure 3. Transitionless Period on CLKIN for Detecting a LOS Condition
Note: W hen using single-ended clock sources, the unused clock
input on the Si5320 m ust be ac-coupled to ground.
0.5 V
ID
CLKIN+
CLKIN–
(CLKIN+) – (CLKIN–)
V
ID
B. O peration with Differential Clock Input
V
IS
A. O peration with Single-Ended Clock Input
CLKIN+
CLKIN–
Note: Transm ission line term ination, when required, m ust be provided
externally.
t
F
t
R
80%
20%
t
LOS
(C LK IN+ ) – (C LK IN – )
0 V
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