sy89465u Micrel Semiconductor, sy89465u Datasheet - Page 10

• Manufacturer Part Number: sy89465u
• Description: Sy89465u Precision Lvds 1 10 Fanout With 2 1 Runt Pulse Eliminator Mux And Internal Termination
• Manufacturer: Micrel Semiconductor

Case #3: Input Clock Failure: Switching from a
selected clock stuck Low to a valid clock (RPE-
enabled).
If CLK1 fails LOW before the RPE MUX selects
CLK2 (using the SEL pin), the switchover will occur
in two stages.
December 2007
Timing Diagram 3
10
• Stage 1: The output will remain LOW for a
• Stage 2: The output will follow CLK2.
limited number of falling edges of CLK2.
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