ics9248-199 Integrated Device Technology, ics9248-199 Datasheet - Page 6

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ics9248-199

Manufacturer Part Number
ics9248-199
Description
Frequency Generator For Sis 735/740 With Amd K7 Processor
Manufacturer
Integrated Device Technology
Datasheet
ICS9248-199
0376E—12/23/02
Byte 8: Byte Count Read Back Register
Byte 9: Watchdog Timer Count Register*
Byte 10: Programming Enable bit 8 Watchdog Control Register*
Byte 11: VCO Frequency M Divider (Reference divider) Control Register*
* These bytes are not available in ICS9248A/B/CF-199.
Programmable features on these bytes are only for ICS9248D/EF-199.
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
7
6
5
4
3
2
0
1
7
6
5
4
3
2
0
7
6
5
4
3
2
0
1
1
7
6
5
4
3
2
0
1
W
W
P
D
E
N
D
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S
S
S
S
n
S
a
E
g
a
l A
F
F
F
F
F
m
n
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b
M
M
M
M
M
M
N
M
N
4
3
2
0
N
B
B
B
B
B
B
B
1
B
N
r a
a
W
W
W
W
W
W
W
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W
d
a
y
y
y
y
y
m
a
d
d
d
d
d
d
y
y
d
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b
a
m
v i
m
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e t
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m
v i
v i
v i
v i
v i
v i
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D
D
D
D
D
D
D
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v i
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D
7
6
5
4
3
2
0
7
6
5
4
3
2
0
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1
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8
6
5
4
3
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1
P
W
0
0
0
0
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1
D
1
P
P
H
B
P
0
W
W
W
w
P
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W
W
W
l i
=
X
X
X
X
X
X
X
X
0
0
0
0
W
=
a
a
a
1
1
1
1
0
0
0
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0
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0
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1
c l
g
c t
c t
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0
c t
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m
N
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N
D
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B
T
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T
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7
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4 :
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2
b
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m
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C
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p
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2
p
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=
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9
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6
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m
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n
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6
s
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m
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c
=
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c
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e
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1
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d
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5
f o
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9
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1
s r
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g
w
0
l i
=
y b
s
c l
p
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M
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d
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h
f n
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d
=
v i
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m
c
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b
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m
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c t
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4
(
8
e
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m
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: 6
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6 .
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b
s t i
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d
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s t i
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s

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