ICS525-04
OSCaRTM User Configurable PECL Clock
Parameter
Output Low Voltage
Input Capacitance
On-chip pull-up resistor
Symbol
Conditions
VOL IOL = 12 mA
CIN V, R, S select pins
RPU V, R, S select pins
Min.
Typ.
5
270
Max.
0.4
Units
V
pF
kΩ
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85° C
Parameter
Symbol
Conditions
Min. Typ.
Input Frequency
Crystal input
5
FIN
Clock input
2
Output Frequency with OD=2,
VDD=4.5 to 5
FOUT
0 to +70°C
-40 to +85°C
1
1
Output Frequency with OD=2,
VDD=3.0 to 3.3
FOUT
0 to +70°C
-40 to +85°C
1
1
Absolute Clock Period Jitter
One sigma Clock Period Jitter
tja Deviation from mean
tjs
± 50
20
Max.
27
50
120
117
81
77
Units
MHz
MHz
MHz
MHz
MHz
MHz
ps
ps
MDS 525-04 B
6
Revision 091802
Integrated Circuit Systems, Inc. ● 525 Race Street, San Jose, CA 95126 ● tel (408) 295-9800 ● www.icst.com