cs844256bgit Integrated Device Technology, cs844256bgit Datasheet - Page 6

• Manufacturer Part Number: cs844256bgit
• Description: Femtoclocks? Crystal-to-lvds Frequency Synthesizer W/integrated Fanout Buffer
• Manufacturer: Integrated Device Technology

T
T
IDT
F
t
t
N
M
N
S
F
t
t
S
N
M
N
S
t
o
t
S
t
o
t
ABLE
ABLE
j
s
j
s
R
L
R
L
( t i
( t i
ICS844256I
FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER W/INTEGRATED FANOUT BUFFER
O
d
O
d
O
e
y
O
e
O
O
y
O
O
( k
( k
e
e
™
U
t /
U
t /
C
c
C
c
m
e
m
e
Ø
Ø
a
a
T
T
T
T
T
T
K
K
) o
) o
/ ICS
F
F
s
s
E
E
E
E
)
P
b
)
P
b
u
u
6A. AC C
6B. AC C
a
l o
a
l o
e r
: 1
e r
: 2
: 1
: 2
a r
a r
™
d
d
D
T
D
T
m
m
LVDS FREQUENCY SYNTHESIZER W/FANOUT BUFFER
P
R
P
P
O
R
O
O
O
P
O
O
O
O
t a
h
t a
h
f e
f e
t e
t e
a
L
s i
a
L
s i
M
M
u
u
u
u
u
u
u
u
n i
n i
a r
L
r e
a r
L
r e
h t
h t
p t
p t
p t
p t
p t
p t
p t
p t
S
S
p
p
e
e
L
L
e
m
e
m
t u
t u
t u
t u
t u
t u
t u
t u
a
a
d
M
d
M
P
P
o
HARACTERISTICS
o
HARACTERISTICS
a r
a r
o
o
t e
t e
h
k c
h
k c
e
e
a
a
F
S
R
D
F
S
R
D
u
u
m
m
a
a
a
a
s
s
r e
e r
r e
e r
e k
e k
s i
u
p t
s i
u
p t
s
s
s
s
i T
i T
t e
t e
s
y t
s
y t
e
e
q
e
e
q
u
u
t u
t u
; w
; w
e k
e k
m
F /
m
u
F /
r e
u
e r
r e
e r
t i J
t i J
C
C
e
e
d
d
w
e
w
l l a
e
l l a
N
m
N
m
c y
n
c y
n
s i
s i
f i
f i
e t
e t
O
y c
O
y c
e f
e
e f
e
b
b
e l
e l
( r
i T
( r
i T
d
d
n
e
T
n
e
T
e r
e r
f e
f e
I t
w t
I t
w t
m
E
m
E
R
R
t n
t n
n i
n i
f n
e
f n
a
e
a
e
e
, 1
, 1
,
,
a i
a i
n
e
n
e
e
e
r o
r o
V
V
d
d
d
d
n
n
c l
2
c l
2
DD
DD
m
o
m
o
n i
n i
o
o
m
o r
m
o r
t a
t a
u
= V
u
= 3.3V±5%, V
)
a
)
a
s s
p t
s s
p t
o i
o i
c c
c c
u
u
DDO
n
n
n i
n i
s t
s t
o
o
g
s
g
s
d r
d r
e
e
= 3.3V±5%, T
t a
t a
p
p
t c
t c
a
a
o
o
n
n
o i
h t
o i
h t
n i
n i
1
1
c
c
2
2
. n
. n
e
e
. s t
e
. s t
e
5
5
s
s
i w
i w
M
M
1
1
DDO
a
a
T
T
8 .
H
8 .
H
h t
m
h t
m
e
e
, z
, z
7
7
e
= 2.5V±5%, T
2
>
e
2
>
t s
t s
J
J
5
5
0
0
E
E
s
n I
s
n I
3
3
M
3
3
M
%
%
C
C
u
u
D
A
D
1
1
1
1
e t
e t
H
H
p
p
o
2
o
2
2
2
E
= -40°C
E
o t
o t
p
p
z
r g
z
5 .
r g
5 .
5 .
n
5 .
n
C
C
y l
y l
d
d
-
-
M
t a
M
M
t a
8
M
8
t i
S
t i
S
2
2
0
v
0
v
o i
H
H
o i
H
H
o i
o i
0
a t
0
l o
a t
l o
%
%
z
z
z
z
n
n
M
M
6
a t
a t
n
n
n
n
R
H
d
R
H
d
s
s
TO
g
g
A
a
a
a
z
a
z
e
e
d r
= -40°C
d r
n
n
85°C
a
a
g
g
n
n
6
6
: e
: e
d
d
. 5
. 5
i w
i w
h t
h t
TO
e
e
M
M
85°C
q
q
5
5
u
u
i
i
i n
i n
3
3
2
l a
1
l a
4
4
4
4
1 .
1 .
0
4
m
m
7
2
6
0
o l
0
o l
0
2
2
u
u
5
5
a
a
m
m
d
d
c
c
ICS844256BGI REV. A DECEMBER 21, 2007
o
o
n
T
n
T
d
y
d
y
0
0
p
t i
p
6
t i
6
3 .
3 .
o i
o i
5
c i
0
c i
3
2
n
n
l a
l a
. s
. s
M
M
3
3
a
a
3
3
i x
i x
5
6
5
5
5
6
3
3
5
0
1
1
m
m
3
8
4
0
3 .
3 .
0
0
u
u
3
3
m
m
U
U
M
M
m
m
i n
p
p
p
i n
p
p
p
%
%
%
%
H
H
s
s
s
s
s
s
s
s
s t
s t
z
z