pt7a4409 Pericom Technology Inc, pt7a4409 Datasheet - Page 5

• Manufacturer Part Number: pt7a4409
• Description: T1/e1/oc3 System Synchronizer
• Manufacturer: Pericom Technology Inc

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Pin Description
PT0103(12/05)
Table 2. Pin Description
, 1
, 7
P n i
P n i
P n i
P n i
P
2
0 1
2 1
3 1
4 1
5 1
6 1
7 1
8 1
9 1
0 2
1 2
2 2
4 2
1 1
4
2
3
5
6
8
9
n i
, 3
8 2
1 3
A
A
A
N
N
N
N
N
T
T
O
A
O
G
T
C
S
R
T
C
P
V
F
V
G
C
R
C
C
C
C
a
a
a
a
a
F
F
C
C
S
N
E
S
S
S
1
I R
6 1
9 1
N
C
D
m
m
m
m
m
L
S
0
8
C
K
3
2
4
i C
K
K
C
P
5 .
C
P
D
R
T
D
e
e
e
D
e
e
o
o
i
G
G
P
P
T e p
T e p
T e p
T e p
T
r
r
o
o
y
y
y
y
y
u o
u o
O
O
O
O
O
O
O
O
O
O
O
O
w
w
I
I
I
I
I
I
I
e p
r e
r e
d n
d n
e T
e T
e T
e T
e T
T
T
T
T
T
o
e T
e T
e T
e T
e T
S
S
S
S
S
O
O
O
O
O
O
O
O
O
O
d
8
2
T
T
T
T
T
1
1
1
1
1
C
C
C
C
C
n a
D
D
D
D
D
A
A
A
A
A
p
s i
n i
p
P
P
P
P
P
o t
P
P
P
P
P
F
F
F
F
F
h t
R
R
R
R
R
w
F
F
F
F
F
h t
w
F
F
F
F
F
h t
A
A
A
A
A
3
3
3
3
3
2
2
2
2
2
4
4
4
4
4
4
A
A
A
A
A
A
A
A
A
A
n i
t u
r i
1 .
0 .
5 .
5 .
5 .
5 .
5 .
l l u
c e
c e
c e
c e
c e
l l u
a r
a r
a r
a r
a r
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
0 .
E I
E I
E I
E I
E I
i r
i r
i r
i r
i r
o
o
o
o
o
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
a r
o l
o l
o l
o l
o l
e t
n
n
n
n
n
c s
c s
c s
c s
c s
c s
c s
c s
c s
c s
t a
c e
c e
i h
t a
i h
t a
n
n
n
n
n
n
n
n
n
n
n
n
n
n
n
g i
g i
g i
g i
g i
c e
c e
c e
l a
t n i
t s
t s
t s
t s
t s
t s
t
c e
t s
t s
t s
t s
w
w
w
G
w
w
l a
l a
l a
u p
e h
m
m
m
4 4
4 4
4 4
l a
l a
l a
l a
l a
l a
l a
l a
l a
l a
l a
m
m
2 9
8 4
4 4
4 4
l a
l a
8 8
8 8
8 8
8 4
8 4
8 4
6 9
6 9
6 9
l a
l a
l a
l a
8 8
8 8
8 4
8 4
6 9
6 9
6 9
d e
d e
h c
s n
s n
s n
h c
k c
k c
k c
n r
n o
n o
n o
m
m
m
m
m
m
s n
s n
m
m
m
k c
k c
t i
t i
t i
n o
n o
m
m
m
m
m
m
g o
t i
t i
l l i
l l i
l l i
l l i
l l i
l l i
l l i
l l i
l l i
l l i
r e
r e
r e
r e
r e
i e
i e
i e
m
r e
N
i e
i e
m
y l t
m
g o
g o
g o
g o
g o
i c
i c
i c
i c
i c
a
a
a
a
a
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
g o
l a
l a
l a
l a
l a
C
C
C
s t
R
R
R
R
R
l a
C
C
e
e
e
e
e
M
e
e
e
e
e
M
e
e
e
e
e
M
t a
t a
t a
t a
t a
t a
t a
t a
t a
t a
m
m
m
m
m
e T
a
a d
a d
a d
a d
a d
y r
y r
y r
y r
y r
e v
e v
e v
e v
e v
a n
. D
m
r a
m
M
M
M
M
M
p u
c r
c r
c r
o d
r a
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
c r
c r
1
1
1
1
1
P
o l
o l
o l
o l
o l
s e
s e
s e
s e
s e
k r
u s
u s
u s
u s
u s
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
g i
o t
n a
b
b
t i
t i
t i
t i
t i
G
G
G
G
G
r o
r o
r o
r o
r o
r o
r o
r o
r o
r o
b
G
G
G
a
a
P
P
P
. 9
. 9
. 9
. 9
. 9
P
P
P
G
G
s k
P
P
P
P
P
P
P
L
P
P
t s
s k
i u
i u
i u
i u
i u
y l l
l u
l u
l u
l u
l u
l u
y r
y r
y r
y r
y r
l u
l u
l u
l u
l u
l u
l u
l u
l u
H
H
H
k c
k c
k c
k c
k c
H
H
H
H
H
H
H
H
H
H
H
H
H
w
. s /
. s /
H
H
H
H
a n
r
r
r
r
r
k r
k r
t s
. s /
t e
t e
t e
o t
t e
t e
p p
p p
p p
S
S
S
S
S
o
o
o
L
L
L
r
r
r
p p
p p
o
o
L
L
L
L
L
. L
L
L
r
r
L -
S
S
S
4 4
4 4
4 4
l a
r
r
r
f e
f e
f e
S
S
4 4
4 4
r
r
f e
f e
a
r t
r t
r t
r t
r t
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
e s
u o
u o
u o
u o
u o
m
m
m
e s
e s
z
z
z
z
z
n
m
m
m
m
m
m
m
w
w
w
w
w
z
z
z
z
z
z
z
z
z
z
z
z
z
z
z
u o
u o
u o
u o
u o
y
y
y
y
y
t s
t s
L
L
L
L
L
p
y
y
y
L
L
L
L
L
g o
s l
t
y
y
e h
t
r
r
r
r
r
S
S
r e
r e
r e
r e
r e
y l
y l
y l
y l
y l
c
c n
c n
c n
e h
T (
T (
T (
T (
T (
V
T (
T (
T (
T (
T (
g o
e h
c n
c n
c
c
c
c
c
r e
r e
r e
r e
r e
c
c
c
M
M
M
M
M
T
l l u
o t
a
a
a
a
a
c n
c n
c n
c n
c n
c
c
c
c
c
c
c
c
c
c
c
c
f e
f e
f e
a
a
a
a
a
f e
f e
s e
s e
s e
s e
s e
d n
d n
d n
d n
d n
o l
e e
e e
S
S
S
C
C
C
C
C
d n
d n
d n
d n
d n
w
S
S
S
e h
S
S
S
S
S
e h
S
S
o l
o l
o l
o l
o l
o l
o l
o l
o l
o l
C
C
C
C
C
S
S
o l
o l
o l
o l
o l
o l
o l
o l
o l
o l
t s
t s
t s
t s
t s
h
C
t s
t s
t s
t s
t s
n e
n e
n e
n e
n e
b
P
T
T
T
T
T
d e
T
T
T
T
T
- c i
r e
r e
r e
r e
r e
+
T
T
T
T
T
T
T
T
C
k c
T
T
T
T
T
T
T
H
H
H
H
H
s i
o l
o l
o l
o l
o l
h t i
G
P
P
P
b
k c
k c
k c
S
S
S
o l
o l
o l
o l
o l
t e
t e
t e
t e
t e
P
P
k c
k c
S
S
k c
k c
k c
k c
k c
k c
k c
k c
k c
k c
k c
b
g e
k c
k c
k c
k c
r e
r e
r e
r e
r e
P
P
P
P
P
.
r e
r e
r e
r e
r e
L
L
L
L
L
L
L
L
L
L
L
5
B -
B -
B -
B -
B -
B -
B -
B -
0 (
0 (
0 (
0 (
B -
B -
B -
B -
B -
i f
e
B -
B -
g e
i f
b
0 (
l u
l u
l u
l u
l u
p u
p u
p u
p u
p u
z
z
z
N
e c
e c
e c
e c
e c
g e
z
z
k c
k c
k c
k c
k c
R
n e
n e
n e
n e
n e
l u
l u
l u
k c
k c
k c
p
l u
l u
k c
k c
. L
V
u g
u g
d n
o d
g e
n i
s
n I
n I
n I
T (
T (
T (
T (
T (
t
n I
n I
n I
n i
V
V
V
V
V
n I
n I
n I
n I
c
c
c
C (
C (
C (
C (
C (
e
c
c
e s
e s
e s
e s
e s
n i
C (
C (
C (
C (
C (
C (
C (
C (
C (
C (
. D
c
c
c
c
c
U
U
U
U
U
U
U
U
U
U
C (
C (
C (
C (
C (
C (
C (
C (
C (
C (
e h
u o
U
U
U
U
U
e s
e s
e s
e s
e s
n i
l p
l p
l p
l p
l p
i n
e c
e c
e c
e c
e c
o l
o l
o l
o l
o l
e r
e r
e s
T (
T (
T (
T (
T (
D
o l
o l
o l
o l
o l
n i
)
)
)
)
)
w
i n
O
O
O
O
O
S
S
S
I
I
I
u p
u p
u p
u p
u p
T
T
T
u p
u p
u p
u p
u p
S
S
S
S
S
S
S
S
S
S
I
I
T
T
S
S
i n
f o
s i
g n
M
M
M
M
M
M
M
M
M
M
: y
: y
: y
: y
: y
M
M
M
M
M
M
M
M
M
M
M
c r
M
M
M
M
p n
p n
p n
k c
k c
k c
k c
k c
i n
p n
p n
C
s t
k c
k c
k c
k c
k c
C (
C (
C (
C (
C (
g n
i
n
u
u
u
L
L
L
C (
C (
C (
C (
C (
u
u
L
L
p n
T
T
T
T
T
1
1
g n
2
2
2
8
8
8
8
8
6 1
6 1
6 1
6 1
6 1
2
2
T (
T (
T (
t n i
T (
T (
g n
: ) t
: ) t
: ) t
: ) t
: ) t
: ) t
: ) t
: ) t
: ) t
: ) t
) e
n a
p t
p t
p t
p t
p t
. 8
. 8
O
O
O
5
O
O
O
O
O
O
O
O
O
O
: )
: )
: )
: )
: )
o t
0 .
0 .
0 .
0 .
0 .
1 .
1 .
1 .
1 .
1 .
O
O
O
O
O
O
O
O
O
O
O
O
L
L
L
L
L
o
+
t u
t u
t u
t u
t u
a t
f
M
M
M
M
M
i
i
i
M
M
M
t u
r o
i
i
M
M
u o
u o
u o
u o
u o
f o
r e
T
T
T
T
T
p n
p n
p n
3 .
3 .
3 .
3 .
3 .
a f
: )
: )
: )
p n
p n
5
S
S
S
S
S
t u
t u
t u
t u
t u
: )
: )
2 9
2 9
2 9
S
S
S
S
S
S
S
S
S
S
f o
8 4
8 4
8 4
8 4
8 4
2 9
2 9
S
S
S
S
S
S
S
S
S
S
. e t
f o
A
A
S
P
G
V
L
L
L
L
L
O
O
O
O
O
C (
C (
C (
C (
C (
: )
: )
: )
: )
: )
: )
: )
: )
: )
: )
a n
4 8
4 8
4 8
4 8
4 8
O
O
O
O
O
: )
: )
: )
: )
: )
: )
: )
: )
: )
: )
i s
P
p t
p t
p t
p t
p t
- T
O
O
O
O
O
o r
T
t u
t u
t u
t u
t u
s
a
N
C (
C (
C (
C (
C (
: )
S
a
n a
o l
n g
S
S
S
S
S
M
M
M
M
M
M
M
M
n y
T
M
M
T
S
S
S
S
S
D
y l l
e h
T
T
T
T
t u
t u
t u
M
M
M
M
M
t u
t u
t u
M
M
M
t u
t u
t u
t u
M
M
i v
B
- T
. D
S
w
h
7
C (
C (
C (
C (
C (
O
S
h
h
M
M
M
M
M
. l a
C
h
h
O
O
O
O
O
h c
O
O
O
b
b
b
e d
b
b
b
b
b
O
O
b
b
s i
U
- T
u p
u p
u p
u p
u p
A
S
s i
s i
O
O
O
s i
s i
O
O
p
b
b
b
b
b
B
o
- T
C (
C (
C (
C (
C (
s /
s /
s /
s /
s /
e n
s /
s /
s /
s /
s /
l
M
M
M
t u
t u
t u
t u
t u
M
M
t u
t u
t u
- T
S
t u
t u
l l u
O
O
O
O
O
v e
o r
4 4
s /
s /
s /
s /
s /
f
h t
t s
p
B
U
S
S
S
S
S
T
u o
u o
r o
. ) t
. ) t
. ) t
. ) t
. ) t
u o
u o
B
C (
C (
C (
M
M
M
u p
u p
u p
C (
C (
C (
C (
C (
n i
M
M
u p
u p
C (
C (
S
S
S
u p
u p
u p
u p
u p
B
d e
S
S
C
o n
r e
a r f
U
S
O
O
O
O
O
l e
f o
9 0
C (
C (
C (
C (
C (
n I
n I
n I
e h
U
n I
n I
p t
p t
T1/E1/OC3 System Synchronizer
p t
p t
U
P
S
T
L
s i
M
M
M
M
M
O
O
O
O
O
O
O
O
O
O
S
S
S
S
S
. ) t
. ) t
. ) t
. ) t
. ) t
M
M
M
M
M
D
D
D
D
D
a r f
s u
. ) t
. ) t
. ) t
. ) t
. ) t
n i
S
m
n o
M
M
M
t u
T
t u
u p
u p
u p
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