ics9248-151 ETC-unknow, ics9248-151 Datasheet - Page 5

• Manufacturer Part Number: ics9248-151
• Description: Single Chip Clock Apollo With 200mhz Frequency Support
• Manufacturer: ETC-unknow

Byte 3: Active/Inactive Register
(1= enable, 0 = disable)
Byte 5: Peripheral , Active/Inactive Register
(1= enable, 0 = disable)
Notes:
1. Inactive means outputs are held LOW and are disabled
2. Latched Frequency Selects (FS#) will be inverted logic
0353D—08/03/04
Byte 1: CPU, Active/Inactive Register
(1= enable, 0 = disable)
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
load of the input frequency select pin conditions.
from switching.
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
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
I P
I P
I P
4 4
5 4
7 4
8 4
7 2
6 2
3 2
N
5 3
5 3
8 3
9 3
2 4
-
-
-
-
6
7
9
N
-
-
N
-
-
-
#
#
#
P
P
W
P
1
1
1
1
1
1
1
1
W
X
X
0
1
1
1
1
1
W
D
X
0
1
1
1
1
1
1
D
D
R (
R (
I
I
R (
R (
R
R
O
O
1
S
0
R (
F
F
C
C
C
I
E
E
O
s e
s e
s e
s e
=
F
S
= 0
8 4
2
P
A
A
A
A
A
E
=
S
S
F
F
P
P
P
E
_ 4
C
s e
C
C
A
S
P
P
L
# 4
# 3
G
G
G
r e
r e
r e
r e
1
0
U
U
U
M
4 2
L
P
# 2
C I
C I
C I
P
_
r e
P
P
P
P
C
C
C
8 4
e v
e v
e v
e v
U
2
C
U
C I
H
C
C
C
M
e v
L
L
L
_ 4
L
1
0
D
) d
) d
) d
) d
P
C
M
C
z
L
L
L
K
K
K
K
2
H
U
) d
D
E
L
K
K
K
L
8 4
H
2
1
0
F _
D
z
F
K
K
S
2
1
0
E
z
; #
= 1
E
2
C
2
S
S
w
R
w
C
8 4
C
l l i
l l i
P I
R
M
R
P I
n
e b
I T
H
P I
t o
I T
z
O
r f
I T
e b
e e
N
O
O
r f
N
r
N
n u
e e
i n
r
n u
g n
i n
g n
5
Byte 4: Reserved , Active/Inactive Register
(1= enable, 0 = disable)
Byte 2: PCI, Active/Inactive Register
(1= enable, 0 = disable)
Byte 6: Peripheral , Active/Inactive Register
(1= enable, 0 = disable)
Note: Don’t write into this register, writing into this
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
i B
i B
i B
i B
i B
i B
i B
i 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
7 t
6 t
5 t
4 t
2 t
0 t
3 t
1 t
7
6
5
4
3
2
1
0
6
4
2
0
7
5
3
1
register can cause malfunction
I P
I P
I P
N
-
-
-
-
-
-
-
-
0 2
8 1
7 1
6 1
4 1
3 1
1 1
0 1
N
N
-
-
-
-
-
-
-
-
#
#
#
P
P
P
W
W
1
1
1
1
1
1
1
1
W
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
D
D
D
R (
R (
R (
R (
R (
R (
R (
R (
P
P
P
P
P
P
P
P
R
R
R
R
R
R
R
R
s e
s e
s e
s e
s e
s e
s e
s e
C
C
C
C
C
C
C
C
e
e
e
e
e
e
e
e
C I
C I
C I
C I
C I
C I
C I
C I
r e
r e
r e
r e
r e
r e
r e
r e
e s
e s
e s
e s
e s
e s
e s
e s
e v
e v
e v
e v
e v
e v
e v
e v
L
L
L
L
L
L
L
L
ICS9248-151
v r
v r
v r
v r
v r
v r
v r
v r
D
K
K
K
K
K
K
K
K
D
) d
) d
) d
) d
) d
) d
) d
) d
D
d e
d e
d e
d e
d e
d e
d e
d e
7
6
5
4
3
2
1
0
E
E
E
S
S
S
(
(
(
(
(
(
(
(
C
N
N
N
N
N
N
N
N
C
C
R
t o
t o
t o
t o
t o
t o
t o
t o
R
R
P I
) e
) e
) e
) e
) e
) e
) e
) e
P I
P I
I T
I T
I T
O
O
O
N
N
N