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參數(shù)資料
| 型號(hào)： | ICS9148BF-04 |
| 英文描述： | Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| 中文描述： | 頻率發(fā)生器 |
| 文件頁(yè)數(shù)： | 3/16頁(yè) |
| 文件大?。?/td> | 691K |
| 代理商： | ICS9148BF-04 |
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3
ICS9148-02
Power-On Conditions
Example:
a) if MODE = 1, pins 26 and 27 are configured as SDRAM7 and SDRAM6 respectively.
b) if MODE = 0, pins 26 and 27 are configured as PCI_STOP# and CPU_STOP# respectively.
Power-On Default Conditions
At power-up and before device programming, all clocks will default to an enabled and on condition. The frequencies that are then produced
are on the MODE pin as shown in the table below.
K
C
O
)
F
C
I
P
A
M
4
2
4
L
C
E
R
O
I
P
U
-
R
E
W
O
P
T
z
z
A
H
H
N
M
M
z
H
O
8
8
I
1
1
M
T
8
8
I
1
1
8
D
N
3
1
3
1
O
C
T
L
U
A
F
E
D
0
z
H
4
#
0
6
6
L
E
S
E
D
O
M
#
,
4
,
3
,
2
,
1
,
,
4
,
3
,
3
,
2
,
1
,
,
1
N
I
P
3
,
3
,
2
,
1
,
1
N
O
s
I
T
K
P
L
I
R
U
C
P
S
C
E
D
N
O
a
a
I
T
n
e
C
N
U
g
o
F
1
1
2
4
,
3
6
2
,
1
,
,
3
,
3
,
3
,
1
C
e
c
l
w
-
z
H
M
6
6
M
A
R
D
S
s
p
o
M
A
R
D
S
l
A
-
z
H
M
6
6
8
s
K
L
C
I
C
P
e
a
a
n
e
g
o
c
l
w
-
z
H
M
3
3
0
1
2
4
,
3
6
2
,
1
,
3
,
3
,
3
,
1
s
K
L
C
U
P
C
e
a
a
n
e
g
o
c
l
w
-
z
H
M
0
6
,
3
,
2
,
1
M
A
R
D
S
e
a
a
n
e
g
o
c
l
w
-
z
H
M
0
6
8
s
K
L
C
I
C
P
e
a
a
n
e
g
o
c
l
w
-
z
H
M
0
3
1
0
6
2
#
P
O
T
S
_
C
P
s
k
c
o
C
)
I
C
P
,
e
w
,
e
m
w
o
3
3
m
e
g
a
U
P
C
-
d
n
g
o
D
S
-
z
H
M
.
a
a
-
z
H
M
3
3
g
o
c
l
a
M
r
w
o
P
w
d
e
p
p
o
a
M
r
w
o
P
w
d
e
p
p
o
-
z
H
M
0
3
e
m
e
g
a
n
a
M
-
z
H
M
0
6
g
o
c
l
-
z
H
M
0
6
a
a
n
e
-
z
H
M
0
3
g
o
c
l
m
o
e
n
e
g
n
g
a
e
a
e
n
h
n
h
-
n
a
w
a
w
z
a
z
M
d
M
d
H
M
H
c
r
p
p
r
w
o
p
o
3
3
w
o
P
6
6
l
6
6
n
e
w
o
P
o
P
e
7
2
#
P
O
T
S
_
U
P
C
s
k
c
o
C
)
U
P
C
e
p
M
r
M
8
F
_
K
L
C
I
C
P
r
g
n
n
u
e
F
k
c
o
C
I
C
P
-
z
H
M
t
e
C
2
4
,
4
,
3
,
3
s
K
L
C
U
P
C
d
n
a
l
o
C
p
o
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l
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w
a
a
n
w
s
k
c
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C
s
e
k
c
o
u
M
l
,
3
,
3
9
2
,
1
9
,
3
,
3
,
1
1
,
3
M
A
R
D
S
l
u
d
n
g
o
c
l
A
R
,
1
,
1
,
s
K
L
C
I
C
P
d
n
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c
p
o
.
k
c
o
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l
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a
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h
C
I
C
P
t
U
P
C
d
n
R
D
S
.
C
I
C
P
d
n
P
0
0
6
2
#
P
O
T
S
_
C
P
s
,
e
w
,
e
w
o
a
n
h
n
7
2
#
P
O
T
S
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U
P
C
s
k
c
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C
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P
C
8
F
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C
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P
r
g
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F
k
c
2
4
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c
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c
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C
,
3
,
3
9
2
,
1
9
,
3
,
3
,
1
1
,
3
M
A
R
D
S
l
u
d
n
g
o
M
A
,
1
,
1
,
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K
L
C
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