
ICS8430S10BYI-02 REVISION C JANUARY 17, 2011
14
2011 Integrated Device Technology, Inc.
ICS8430S10I-02 Data Sheet
CLOCK GENERATOR FOR CAVIUM PROCESSORS
Parameter Measurement Information, continued
LVDS Output Rise/Fall Time
LVCMOS Output Rise/Fall Time
LVCMOS Output Duty Cycle/Pulse Width/Period
LVPECL Output Rise/Fall Time
Differential Output Duty Cycle/Pulse Width/Period
Lock Time
20%
80%
20%
tR
t F
VOD
QA
nQA
20%
80%
20%
tR
t F
QBx, QC,
QDx, QE,
QREFx
t
PERIOD
t
PW
t
PERIOD
odc =
V
DDOX
2
x 100%
t
PW
QBx, QC,
QDx, QE,
QREFx
20%
80%
20%
tR
t F
VSWING
QA
nQA
t
PW
t
PERIOD
t
PW
t
PERIOD
odc =
x 100%
QA
nQA
Output-to-Input
Phase Lock
Lock Time
Not to Scale
VDD
GND
Supply Voltage
Output
60% of VDD