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ICS84329B Datasheet, PDF (7/19 Pages) Integrated Circuit Systems – 700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
Integrated
Circuit
Systems, Inc.
ICS84329B
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V
DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
PARAMETER MEASUREMENT INFORMATION
2V
VCC,
VCCA
LVPECL
VEE
-1.3V ± 0.165V
SCOPE
Qx
nQx
nFOUT
FOUT
tcycle n
➤
tcycle n+1
➤
t jit(cc) = tcycle n –tcycle n+1
1000 Cycles
3.3V OUTPUT LOAD AC TEST CIRCUIT
CYCLE-TO-CYCLE JITTER
VOH
VREF
1σ contains 68.26% of all measurements
VOL
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)
nFOUT
FOUT
t PW
t
PERIOD
odc = t PW x 100%
t PERIOD
PERIOD JITTER
Clock
20%
Outputs
80%
tR
OUTPUT RISE/FALL TIME
84329BV
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
S_DATA
80%
tF
VSW I N G
20%
S_CLOCK
S_LOAD
M0:M8
N0:N1
t SET-UP
tHOLD
t SET-UP
nP_LOAD
t SET-UP
tHOLD
SETUP AND HOLD
www.icst.com/products/hiperclocks.html
7
REV. B JANUARY 18, 2006