ICS8430002 Datasheet, PDF (14/27 Pages) Integrated Device Technology – High-Performance Fractional-N Frequency Synthesizer

ICS8430002 Data Sheet
HIGH-PERFORMANCE FRACTIONAL-N FREQUENCY SYNTHESIZER
Parameter Measurement Information, continued
nFOUTx
FOUTx
tcycle n
➤
tcycle n+1
➤
| | ^{tjit(cc) =} tcycle n – tcycle n+1
1000 Cycles
Cycle-to-Cycle Jitter
nFOUTx
FOUTx
nFOUTy
FOUTy
t sk(o)
LVPECL Output Skew
nFOUTx
FOUTx
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
LVPECL Output Duty Cycle/Pulse Width/Period
nFOUTx
20%
FOUTx
80%
t_R
80%
t_F
V_{SW I N G}
20%
LVPECL Output Rise/Fall Time
ICS8430002AY REVISION C NOVEMBER 12, 2009
14
©2009 Integrated Device Technology, Inc.