ICS84324 Datasheet, PDF (6/14 Pages) Integrated Circuit Systems – CRYSTAL-TO-3.3V LVPECL FREQUENCY SYNTHESIZER WITH FANOUT BUFFER

Integrated
Circuit
Systems, Inc.
PRELIMINARY
ICS84324
CRYSTAL-TO-3.3V LVPECL
FREQUENCY SYNTHESIZER WITH FANOUT BUFFER
PARAMETER MEASUREMENT INFORMATION
V_CC, V_CCA = 2V
LVPECL
V_EE = -1.3V ± 0.165
SCOPE
Qx
nQx
Qx
nQx
nQy
Qy
t sk(o)
3.3V OUTPUT LOAD AC TEST CIRCUIT
nQ0:nQ5
Q0:Q5
Pulse Width
t
PERIOD
odc = ^{t PW}
t _PERIOD
OUTPUT DUTY CYCLE/PULSE WIDTH/PERIOD
OUTPUT SKEW
20%
Clock
Outputs
80%
t_R
OUTPUT RISE/FALL TIME
80%
t_F
20%
84324EM
www.icst.com/products/hiperclocks.html
6
REV. A SEPTEMBER 18, 2003