ics9248-77 Integrated Device Technology, ics9248-77 Datasheet - Page 3

• Manufacturer Part Number: ics9248-77
• Description: Frequency Timing Generator For Pentium Ii Systems
• Manufacturer: Integrated Device Technology

Frequency Selection
F
S
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
3
F
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
2
F
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
1
F
0
0
0
0
0
0
0
0
S
1
1
1
1
1
1
1
1
0
M
1
1
C
6 6
1
1
1
1
1
1
1
1
1
1
1
1
0 0
3 3
5 7
P
0 1
0 2
0 4
0 5
H
5 0
5 1
7 1
5 2
7 2
5 3
7 3
5 4
8 .
U
3 .
3 .
z
C
5
M
2 5
7 3
3 3
7 5
8 5
2 6
3 6
6 6
7 6
8 6
2 7
P
. 0
5 5
0 6
0 7
5 7
H
U
5 .
5 .
5 1
4 .
5 .
5 .
5 .
5 .
5 .
5 .
5 .
5 .
z
2 /
M
3
3
3
1 4
P
7 3
3 3
3 3
6 3
8 3
2 4
3 3
7 3
. 3
. 4
. 6
5 3
9 3
0 4
5 3
C
H
5 .
4 .
4 .
6 .
3 .
6 .
3 .
3 .
5 7
5 2
5 2
5 .
I
z
S
E
L
3 _
6 6
6 6
6 6
7 6
8 6
6
6
6
6
6
6
6
6
6
0 7
0 7
* 4
* 4
* 4
* 4
* 4
* 4
* 4
* 4
* 4
V
6 .
6 .
6 .
5 .
5 .
6 6
3
=
V
0
6 6
M
S
H
E
z
L
3 _
6 7
6 6
6 6
6 6
3 7
3 8
4 8
7 6
8 6
2 7
0 7
5 7
8 7
0 8
0 7
5 7
V
6 .
6 .
3 .
6 .
3 .
6 .
6 .
5 .
5 .
5 .
6 6
=
1
F
R
E
Q
7 1
8 1
2
1
1
1
1
7 1
6 1
8 1
9 1
0 2
6 1
6 1
7 1
_
. 9
. 1
. 8
. 6
. 8
0 2
1 .
1 .
A
7 .
7 6
6 1
5 .
8 .
6 1
6 .
8 .
5 .
5 7
5 .
5 7
3 .
I
5 2
5 2
P
O
ICS9248-77
C I
A
=
I P
0
C
F
M
R
E
H
Q
3
3
3
z
3 3
3 3
6 3
1 4
2 4
7 3
7 3
8 3
3 3
_
. 3
. 4
. 6
0 4
5 3
9 3
5 3
A
4 .
4 .
6 .
6 .
3 .
5 .
3 .
3 .
5 7
5 2
5 2
5 .
P
C
= I
1