sy89537l Micrel Semiconductor, sy89537l Datasheet - Page 12

• Manufacturer Part Number: sy89537l
• Description: Sy89537l 3.3v Precision Lvpecl And Lvds Programmable Multiple Output Bank Clock Synthesizer And Fanout Buffer
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
Synchronization
The SYNC control input is used to synchronize all
divider outputs of the post divider. When a HIGH-LOW
transition is applied to the SYNC control input the
outputs are disabled when all post-divider outputs are
LOW, see “Output Synchronization Controlled by
SYNC Timing Diagram” for details. Once SYNC is
December 2007
Output Synchronization Controlled by SYNC Timing Diagram
12
asserted with a rising edge, the outputs are enabled
when all internal divider stages are reaching their
LOW state. This ensures a simultaneous switching of
all outputs with the next LOW-HIGH transition of the
pre-divider clock.
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