ICS843034-01 Datasheet, PDF (13/22 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ MULTI-RATE LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS843034-01
FEMTOCLOCKS™
MULTI-RATE LVPECL FREQUENCY SYNTHESIZER
nFOUTA0
FOUTA0
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
OUTPUT DUTY CYCLE/OUTPUT PULSE WIDTH/PERIOD
Clock
20%
Outputs
80%
t_R
OUTPUT RISE/FALL TIME
80%
t_F
V_{SW I N G}
20%
843034AY-01
www.icst.com/products/hiperclocks.html
13
REV. C NOVEMBER 28, 2005