ICS84330-02 Datasheet, PDF (7/17 Pages) Integrated Circuit Systems – 700MHZ, LOW JITTER, CRYSTAL-TO-3.3V DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER

Integrated
Circuit
Systems, Inc.
ICS84330-02
700MHZ, LOW JITTER, CRYSTAL-TO-3.3V
DIFFERENTIAL LVPECL FREQUENCY SYNTHESIZER
PARAMETER MEASUREMENT INFORMATION
2V
V_CC,
V_CCA
LVPECL
V_EE
-1.3V ± 0.165V
SCOPE
Qx
nQx
3.3V OUTPUT LOAD AC TEST CIRCUIT
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)
PERIOD JITTER
nFOUT
FOUT
tcycle n
➤
tcycle n+1
➤
t jit(cc) = tcycle n –tcycle n+1
1000 Cycles
20%
Clock Outputs
80%
t
R
CYCLE-TO-CYCLE JITTER
OUTPUT RISE/FALL TIME
80%
t
F
V
SW I N G
20%
nFOUT
FOUT
t _PW
t
PERIOD
odc = ^{t PW} x 100%
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
84330AV-02
www.icst.com/products/hiperclocks.html
7
REV. A MAY 31, 2005