S2050 AMCC (Applied Micro Circuits Corp), S2050 Datasheet - Page 7

• Manufacturer Part Number: S2050
• Description: Bicmos Pecl Clock Gigabit Ethernet Chipset
• Manufacturer: AMCC (Applied Micro Circuits Corp)

Table 5. S2046 Pin Assignment and Descriptions
March 29, 2000 / Revision B
GIGABIT ETHERNET CHIPSET
P
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
G
D
O
O
R
T
T
T
T
T
T
C
C
L
L
Y
X
1
1
1
1
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
0
N
W
E
E
E
n i
X
Y
9
8
7
6
5
4
3
2
1
0
L
L
F
1
0
D
S
K
K
C
N
N
L
a
K
m
e
L
P
P
P
S
S
S
G
T
T
T
T
i D
T
i D
i D
e
E
E
E
a t
a t
a t
N
T
T
T
T
T
v
C
. f f
. f f
C
. f f
C
c i t
c i t
c i t
L
L
L
L
L
D
l e
L
L
L
/ I
O
O
O
—
O
I
I
I
I
I
P
n i
5
4
4
4
4
4
4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
1
1
1
1
1
2
5
4
9
8
0
9
8
7
4
3
2
1
8
7
6
5
1
0
9
8
5
4
3
2
0
9
6
2
1
#
D
P
R
m
t
T
D
b
a
s
T
A
n i
A
n i
R
c
f
T
c
T
a
b
p
T
h t
s i
a r
e r
e
o
o
u
n
e r
e
o
h
a
a r
a r
a r
r a
c
c
E
a
e
a
a
e
o
e
e l
t n
m
h t
s
d
i s
n
s i
b
v i t
v i t
q
a t
e f
c
c
F
d
u
s
n
n
n
l a
s
e l
u
s
u f
c
v i t
v i t
v i t
e
i w
o r
p
, e
D
s
C
s
s
s
e r
c
p
e
e
r e
m
e
l e l
e t
W
e l
e
m
m
n
m
0 [
p
L
n i
1
, e
, e
e l l
n
e
i r
t d
n
d
D
t i
L
L
l a i
t c
, d
m
o
. K
d i
. )
y c
t i
t i
t i
e t
1 :
c
n I
O
O
t p
. h
o
1 [
d
i s
m
f
o i
T
T
e
e
h t
C
S
r o
S
u
D
] 9
W
W
d
d
p
n I
v i t
L
X
n
0
u
e r
f o
n
p t
o i
W
r e
r e
C
o l
a
t u
1 [
X
. t
1 :
t s
i f
S
T /
a
o l
a
e f
a t
O
O
e
2
o l
u
c
s r
h
l a i
l a i
T /
R
y l l
n
0
e
] 9
S
e r
Y
o
D
0
. k
, t
b
e
u
u
e r
o
1 :
c
e l
. t
E
a
L
e
p
b -
t a
e
n
p t
p t
. k
u
L
e
a
O
a
a
n
a
] 9
Y
n
F
e
b
c
D
p t
o
q
n
t i
e r
. a
e r
c
L
d
. t
c
t u
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c
a
C
u
E (
f i
T
o
u
d
o
a
O
v i t
e
k c
u
a
p t
m
e f
L
r d
T
a
p
v i
n
e r
D
d
u
E
E
, t
e r
x
T
W
K
c
u
h
b
b
o
n
. e
e r
s i
s
a
e t
v i
a
n
n
e t
L
o l
. t
a
e
e l
a
d
e
e
d
,
e l
s i
a t
a
a
a
a
Y
e
t n
n r
n
k c
, e
c
W
k c
s i
t s
, d
a
D
e l
c
b
b
b
t n
d
e t
1
l a i
1
s
v i t
s i
e l
a
e l
e l
a
s i
n i
h
f i
v
2
[ D
t e
5
[ D
O
f
T
d
b
y l l
o f
e f
l e
e
o t
0
d
r o
. g
h t
0
e
c
c
e l
c
T
Y
u
] 0
n
b -
f r
: 0
o t
b
e r
o l
o
o
a
T
o
c
p t
e
a
T
d
h t
E
I H
y
s i
t n
t n
t i
n
] 9
a
e r
k c
n
L
t n
n
X
s i
g
o t
u
n
n
a
d
p
e
h t
d
p
o r
o r
o r
G
h t
h t
w
q
. t
a
e
l a i
e
n
a
a
a
t
r a
e r
P
e
g
a r
u
b
g
[ D
d
, H
f l
d
f l
e r
i c
o
n
e
u
s i
D
o r
e
e l
a
L
l a
m
d r
d
P
n
R
n
r o
r o
v i t
n i
e r
f i
: 0
n
n
v i t
L
p
d
. d
g i
E
u
s
a
l e l
E
e f
a
T
e
c
n i
] 9
m
e
a r
m
n
c
o
T
T
e
C
n
n i
. y
b
g
F
. Y
1
e r
y l
o l
. d
n
o
L
a
X
y
a
t i
L
b
S
e t
0
s
o
a
e t
X
n i
n i
k c
t n
v i t
e r
u
T /
e
b -
E
h t
c
T
O
u
e r
o
E
s
T /
c
e l
o
l a i
h
p t
d
L
, d
u
t i
Y
h t
E
n
e
e
n i
o l
u
m
e
w
n
p t
c
L
a
u
i f
i p
. 1
p
p
o
r
e
o
k c
y
a
s t
t o
P
Y
h t
u
b
s r
d i
. t
s i
u
r a
e l
u
. n
u
n
t l
e l
o l
E
a
T
s t
h t
n i
e
p t
. t
h t
o
p t
d
u
d
p i
t
l a
e r
C
L
S2046/S2050
g
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) .
u
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h t
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7