参数资料
型号: ICS951403YFLF-T
厂商: INTEGRATED DEVICE TECHNOLOGY INC
元件分类: 时钟产生/分配
英文描述: 166.67 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO48
封装: 0.300 INCH, LEAD FREE, MO-118, SSOP-48
文件页数: 13/18页
文件大小: 639K
代理商: ICS951403YFLF-T
4
ICS951403
0486B—02/23/04
Byte 1: Output Control Register
(1= enable, 0 = disable)
Byte 2: PCI Stop Register
(1= enable, 0 = disable)
Notes:
1. Inactive means outputs are held LOW and are disabled
from switching.
2. Latched Frequency Selects (FS#) will be inverted logic
load of the input frequency select pin conditions.
Byte 4: 24/48MHz Control Register
(1= enable, 0 = disable)
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7-
X
d
e
v
r
e
s
e
R
6X
k
c
a
b
-
d
a
e
R
2
S
F
5X
k
c
a
b
-
d
a
e
R
1
S
F
4X
k
c
a
b
-
d
a
e
R
0
S
F
31
1
F
E
R
22
1
0
F
E
R
10
21
1
P
G
A
09
11
0
P
G
A
Byte 5: Clock Enable Control Register
(1= enable, 0 = disable)
Byte 3: CPU Free Running Control Register
(1= enable, 0 = disable)
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7
t
i
B7
1
F
_
K
L
C
I
C
P
6
t
i
B7
11
6
K
L
C
I
C
P
5
t
i
B6
11
5
K
L
C
I
C
P
4
t
i
B4
11
4
K
L
C
I
C
P
3
t
i
B3
11
3
K
L
C
I
C
P
2
t
i
B1
11
2
K
L
C
I
C
P
1
t
i
B0
11
1
K
L
C
I
C
P
0
t
i
B8
1
0
K
L
C
I
C
P
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7
t
i
B-
X
d
e
v
r
e
s
e
R
6
t
i
B-
X
d
e
v
r
e
s
e
R
5
t
i
B-
X
d
e
v
r
e
s
e
R
4
t
i
B-
X
d
e
v
r
e
s
e
R
3
t
i
B-
0
d
e
v
r
e
s
e
R
2
t
i
B-
0
C
/
T
U
P
C
1
t
i
B-
0
1
C
/
T
U
P
C
0
t
i
B-
0
2
C
/
T
U
P
C
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7
t
i
B4
21
8
4
/
4
2
L
E
S
z
H
M
8
4
=
1
z
H
M
4
2
=
0
6
t
i
B7
31
0
C
K
L
C
U
P
C
5
t
i
B6
31
0
T
K
L
C
U
P
C
4
t
i
B0
41
1
C
K
L
C
U
P
C
3
t
i
B9
31
1
T
K
L
C
U
P
C
2
t
i
B3
41
2
C
K
L
C
U
P
C
1
t
i
B2
41
2
T
K
L
C
U
P
C
0
t
i
B6
41
T
U
O
_
M
A
R
D
S
Byte 6: Control Register
(1= enable, 0 = disable)
Notes:
3. Bytes 7:14 not defined.
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7-
1
d
e
v
r
e
s
e
R
64
21
z
H
M
8
4
-
4
2
5-
1
z
H
M
8
4
4-
1
d
e
v
r
e
s
e
R
3-
1
d
e
v
r
e
s
e
R
2-
1
d
e
v
r
e
s
e
R
1-
0
t
c
e
l
e
s
y
c
n
e
u
q
e
r
f
P
G
A
z
H
M
0
.
0
5
=
1
z
H
M
6
.
6
=
0
0-
1
d
e
v
r
e
s
e
R
T
I
B#
N
I
PD
W
PN
O
I
T
P
I
R
C
S
E
D
7-
0
X
2
=
1
X
1
=
0
h
t
g
n
e
r
t
s
F
E
R
6-
0
p
o
t
s
2
:
1
T
,
2
:
1
C
U
P
C
=
0
g
n
i
n
u
r
e
r
f
2
:
1
T
,
2
:
1
C
U
P
C
=
1
5-
0
d
e
v
r
e
s
e
R
4-
X
k
c
a
b
-
d
a
e
r
#
D
A
E
R
P
S
3-
X
k
c
a
b
-
d
a
e
r
#
P
O
T
S
_
U
P
C
2-
X
k
c
a
b
-
d
a
e
r
#
P
O
T
S
_
I
C
P
1-
X
d
e
v
r
e
s
e
R
0-
0
e
l
g
o
t
d
e
p
s
P
G
A
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