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參數資料
| 型號： | ICS9148-46 |
| 英文描述： | Replaced by TIBPAL20R8-7M : High-Performance Impact-X<TM> PAL(R) Circuits 24-CFP -55 to 125 |
| 中文描述： | 奔騰/ ProTM系統(tǒng)時鐘芯片 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 691K |
| 代理商： | ICS9148-46 |
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
.
l
n
e
w
a
a
n
w
s
k
c
o
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
a
l
o
c
p
o
.
k
c
o
C
l
n
e
w
a
a
n
e
)
I
C
s
k
c
l
u
P
o
C
I
C
d
n
m
e
g
o
n
e
m
e
g
a
o
n
e
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
_
U
P
C
s
k
c
o
C
)
U
P
C
8
F
_
K
L
C
I
C
P
r
w
o
P
r
g
n
n
u
e
F
k
c
2
4
,
4
,
3
,
3
s
K
L
C
U
P
C
d
n
a
l
o
c
p
o
.
c
l
n
e
w
a
a
n
e
l
w
s
k
c
s
k
l
u
o
C
c
o
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
,
s
K
L
C
I
C
P
d
n
a
l
o
c
p
o
.
l
n
e
w
a
a
n
e
l
u
s
k
c
o
相關PDF資料 |
PDF描述 |
|---|---|
| ICS9148-47 | Replaced by TIBPAL20R8-7M : High-Performance Impact-X<TM> PAL(R) Circuits 24-CDIP -55 to 125 |
| ICS9148-53 | Frequency Generator & Integrated Buffers for Mother Boards |
| ICS9148-58 | Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| ICS9148-82 | Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| ICS9148-93 | High-Performance Impact<TM> PAL<R> Circuits 28-PLCC 0 to 75 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| ICS9148-47 | 制造商:ICS 制造商全稱:ICS 功能描述:Pentium/ProTM System Clock Chip |
| ICS9148-53 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator & Integrated Buffers for Mother Boards |
| ICS9148-58 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator & Integrated Buffers for PENTIUM/ProTM |
| ICS9148-60 | 制造商:ICS 制造商全稱:ICS 功能描述:Pentium/ProTM System Clock Chip |
| ICS9148-75 | 制造商:ICS 制造商全稱:ICS 功能描述:Frequency Generator & Integrated Buffers for Mother Boards |
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