ICS9248-95 Datasheet, PDF (3/16 Pages) Integrated Circuit Systems – Frequency Generator & Integrated Buffers for PENTIUM/ProTM

Mode Pin - Power Management Input Control
MODE
(Latched Input)
0
1
PCI_STOP#
(Input)
REF0
(Output)
Functionality
V_DD1,2,3 = 3.3V±5%, V_DDL1,2 = 2.5V±5% or 3.3±5%, TA=0 to 70°C
Crystal (X1, X2) = 14.31818MHz
FS3 FS2 FS1 FS0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
CPU
(MHz)
124.00
120.00
114.99
109.99
105.00
83.31
80.00
75.00
100.00
95.19
83.31
80.00
90.00
70.00
66.82
60.00
PCI
(MHz)
41.33
40.00
38.33
36.66
35.00
41.65
40.00
37.50
33.33
31.73
27.77
26.67
30.00
35.00
33.41
30.00
ICS9248 - 95
310D—04/12/05
3