ics9248-95 Integrated Device Technology, ics9248-95 Datasheet - Page 5

• Manufacturer Part Number: ics9248-95
• Description: Frequency Generator & Integrated Buffers For Pentium/protm
• Manufacturer: Integrated Device Technology

310D—04/12/05
Note: PWD = Power-Up Default
Note 1. Default at Power-up will be for latched logic inputs to define frequency.
I
Serial Configuration Command Bitmap
Byte0: Functionality and Frequency Select Register (default = 0)
2
C is a trademark of Philips Corporation
[
, 2
B
B
B
B
B
B
t i
t i
t i
t i
: 6
t i
t i
7
3
0
1
] 4
Bit [2, 6:4] are default to 0000.
1
1
1
- 1
0
0
0
0
-
-
-
-
-
-
-
T
±
F
S
±
F
N
R
s i r
0
e r
p
. 0
e r
r o
n u
i B
5 .
e r
u q
a t
5 2
u q
m
i n
%
[ t
d a
0 0
0 0
1 0
1 0
e t
0 0
0 0
1 0
1 0
0 1
0 1
1 1
1 1
0 1
0 1
1 1
1 1
n e
%
n e
l a
g n
, 2
S
0 0
1 0
0 1
1 1
0 0
1 0
0 1
1 1
0 0
0 1
0 0
0 1
l l a
1 0
1 1
1 0
1 1
S
y c
y c
p
S
e p
: 6
e r
p
o
s i
e r
] 4
s i
t c
d a
t u
u r
d a
e s
e s
u p
S
m
e l
e l
S
e p
s t
t c
t c
e p
E
t c
d e
d e
a n
t c
u r
l b
u r
y b
D
m
y b
C
d e
m
e
0 1
0 1
1 1
0 1
(
2 1
2 1
P
M
8
7
9
8
9
7
6
6
8
8
c s
i B
M
a h
U
. 5
. 5
. 0
. 0
. 6
. 0
M
. 3
. 0
. 3
. 0
. 4
. 9
. 5
. 0
i r
d o
. 4
. 0
H
[ t
C
d r
0 0
0 0
9 1
0 0
0 0
0 0
2 8
0 0
1 3
1 3
d o
t p
0 0
0 0
9 9
9 9
0 0
0 0
L
) z
l u
, 2
w
K
l u
o i
i t a
a
: 6
e r
n
i t a
n o
] 4
e s
n o
e l
, t c
t a l
P
h c
(
C
4
4
4
3
3
3
4
3
3
3
2
3
3
3
3
3
M
d e
. 1
. 0
. 8
. 6
. 5
. 1
. 0
. 7
. 3
. 1
. 7
. 2
. 0
. 5
. 0
C I
. 3
H
0 0
0 0
0 0
0 5
0 0
0 0
0 0
3 3
3 3
6 6
5 6
3 3
3 7
7 7
3 3
1 4
L
n i
) z
K
5
u p
s t
P
N
W
t o
0
0
1
1
1 e
D
ICS9248-95