ICS8430-51 Datasheet, PDF (8/16 Pages) Integrated Circuit Systems – 600MHZ, LOW JITTER LVCMOS/ LVTTL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS8430-51
600MHZ, LOW JITTER
LVCMOS/LVTTL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER
PARAMETER MEASUREMENT INFORMATION
V_CC, V_CCA, V_CCO = 2V
LVPECL
V_EE = -1.3V ± 0.165V
SCOPE
Qx
nQx
nFOUTx
FOUTx
nFOUTy
FOUTy
t sk(o)
3.3V OUTPUT LOAD AC TEST CIRCUIT
OUTPUT SKEW
V_OH
V_REF
1σ contains 68.26% of all measurements
V_OL
2σ contains 95.4% of all measurements
3σ contains 99.73% of all measurements
4σ contains 99.99366% of all measurements
6σ contains (100-1.973x10^-7)% of all measurements
Reference Point
(Trigger Edge)
Histogram
Mean Period
(First edge after trigger)
nFOUTx
FOUTx
tcycle n
➤
tcycle n+1
➤
t jit(cc) = tcycle n –tcycle n+1
1000 Cycles
PERIOD JITTER
CYCLE-TO-CYCLE JITTER
nFOUTx
FOUTx
Pulse Width
t
PERIOD
odc = ^{t PW}
t _PERIOD
odc & t
PERIOD
8430AY-51
www.icst.com/products/hiperclocks.html
8
REV. D FEBRUARY 11, 2003