ICS951901AFLFT IDT, Integrated Device Technology Inc, ICS951901AFLFT Datasheet - Page 5

• Manufacturer Part Number: ICS951901AFLFT
• Description: IC FREQ GENERATOR/BUFFER 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Frequency Generatorr

Specifications of ICS951901AFLFT

• Input: Crystal
• Output: Clock
• Frequency - Max: 150MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Frequency-max: 150MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 951901AFLFT

Byte 7: Vendor ID Register
(1= enable, 0 = disable)
Byte 9: Watchdog Timer Count Register
0670B—07/15/04
Byte 6: Control , Active/Inactive Register
(1= enable, 0 = disable)
B
B
B
B
B
B
B
B
B
i B
i B
i B
i B
i B
i B
i B
B
i 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
B
T I
T I
7 t
6 t
5 t
4 t
3 t
2 t
1 t
0 t
6 t
4 t
2 t
0 t
7 t
5 t
3 t
1 t
t i
7
6
5
4
3
2
0
1
I P
I P
P
2
5 4
N
-
-
-
-
-
-
-
-
W
N
-
-
-
-
-
-
3 ,
0
0
0
0
0
0
0
1
#
#
D
P
P
W
8
T
t
t i
r f
t a
e s
0
0
0
0
0
1
1
1
e h
W
X
X
X
X
X
e h
q e
0
0
0
b
o c
D
o g
o p
s t i
D
w
e u
d n
d
s e
w
t a
R
R
R
R
R
R
R
R
c e
o c
c n
r e
. s
1
1
R
C
0
A
M
C
P
S
A
0
e
e
e
e
e
e
e
e
h c
o t
m i
=
=
=
D
=
e s
e s
e s
e s
e s
e s
e s
e s
r r
C
t y
E
P
G
P
G
p u
O
C
A
o d
C
A
a
U
U
_ I
s e
F
R
v r
v r
v r
v r
v r
v r
v r
v r
a
P
P
a l
D
t o
P
G
P
G
r l
C
S
_
A
t g
o p
S
t s
d e
d e
d e
d e
d e
d e
d e
d e
s i
U
m r
U
S
E
D
D
P
S
P
E
L
T
M
p e
e h
e r
e p
C
S
d n
_
T
m i
S
s e
6 1
E
L
K
O
R (
S
_
E
E
e r
g n
L
O
m
S
d e
i r c
a s
2
P
S
r e
X
T
R (
L
K
L
o t
a e
P
C
e s
o
#
T
h t
O
e f
-
#
i t p
e d
2
R
2
a e
T
w
w
p (
t n
b d
O
2
R (
t S
P
0 9
o
R (
P I
t e s
0
s i
l l i
0 9
l l i
#
P
n o
i t a
b d
n i
g g
a
c a
=
p o
a e
#
m
d n
a e
I T
r f
m
1
w
) 2
n i t
n o
w
c a
e b
) k
e l
s
b d
, X
R (
e e
l l i
s
t i a
-
b d
O
e r
. g
) k
=
w
o
r o
C
c a
o
a e
N
e s
1
r
c a
l l i
t f
c
p p
4
e b
D
n o
n u
=
n o
) k
b d
6 .
1
t t
D
) k
e h
e
2
s o
m
o f
e b
r t
a f
i n
r t
X
c a
e h
E
e s
s
l o
e r
e t i
t l u
l o
g n
S
) k
d
C
t e
C
f o
v e
R
r e
P
P I
n e
U
m
t a l
I T
C
n i
5
h c
f i
L
d e
O
K
C
i
N
p n
, 2
P
y b
Note: FS values in bit [0:4] will correspond to Byte 0 FS
Byte 8: Byte Count and Read Back Register
(1= enable, 0 = disable)
Byte 10: VCO Control Selection Bit &
Watchdog Timer Control Register
U
t u
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
_
t a l
B
t i
t i
t i
t i
t i
t i
t i
t i
t i
t i
S
t i
t i
t i
t i
t i
t i
T I
e s
t i
T
h c
6
4
2
0
values. Default safe frequency is same as 00000
entry in byte0.
7
5
3
1
7
6
5
4
3
2
0
1
i t t
O
g n
P
n i
I P
#
u p
P
N
-
-
-
-
-
-
-
-
W
s i
0
0
0
0
0
0
0
0
s t
#
D
o l
t t e
w
P
0
W
W
W
W
W
W
W
n i
W
0
0
0
0
0
0
0
1
=
, g
D
D
D
D
D
D
D
D
H
w
E
S
a S
a S
a S
a S
a S
R
R
R
R
R
R
R
R
B /
t a t
n
e f
e f
e f
e f
e f
b a
e
e
e
e
e
e
e
e
0
s u
e s
e s
e s
e s
e s
e s
e s
e s
e l
r F
r F
r F
r F
r F
r f
v r
v r
v r
v r
v r
v r
v r
v r
0
q e
q e
q e
q e
q e
q e
0
=
d e
d e
d e
d e
d e
d e
d e
d e
D
D
=
n
e u
e u
e u
e u
e u
s e
i d
/
E
r o
ICS951901
1
c n
c n
c n
c n
c n
r c
a s
S
m
=
C
p i
l b
B
, y
, y
, y
, y
, y
a
R
/ l
i t
1 1
/ e
P I
n o
B
F
F
F
F
1
S
S
S
S
&
y
1
I T
=
3
2
1
0
e t
=
l a
2 1
n e
O
0
r a
N
b a
m
b
r f
t i
e l
q e
2