Lattice Semiconductor LatticeECP3 User Manual - page 27
27
LatticeECP3 PCI Express Solutions Board – Revision A
Lattice Semiconductor
User’s Guide
Figure 25. SERDES
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
PC
SA_H
D
OU
T
P0
PC
SA_H
D
OU
T
N
0
x
1_PER
p0
x
1_PER
n0
PC
IE_3V3
x
1_PER
p0
x
1_PER
n0
PC
IE_PER
ST
N
x
1_PET
p0
x
1_PET
n0
PC
IE
_3V3
x
1_PC
IE_C
LKN
x
1_PC
IE_C
LKP
x
4_PER
p0
x
4_PER
n0
x
4_PER
p1
x
4_PER
n1
x
4_PET
p3
x
4_PER
p2
x
4_PER
n2
x
4_PER
p3
x
4_PER
n3
PC
IE_PER
ST
N
PC
IE_3V3
x
4_PET
p0
x
4_PET
n0
x
4_PET
p1
x
4_PET
n1
x
4_PET
p2
x
4_PET
n2
x
4_PET
n3
PC
IE_3V3
x
4_PC
IE_C
LKN
x
4_PC
IE_C
LKP
x
4_PER
p3
x
4_PER
n3
x
4_PER
p2
x
4_PER
n2
x
4_PER
p1
x
4_PER
n1
x
4_PER
p0
x
4_PER
n0
x4
_
P
CIE
_
CL
K
P
x
4_PC
IE_C
LKN
x1
_
P
CIE
_
CL
K
P
x
1_PC
IE_C
LKN
LOOP3_N
LOOP3_P
LOOP3_N
x
1_PC
IE_C
LKN
x
1_PC
IE_C
LKP
LOOP2_P
LOOP2_N
LOOP1_P
LOOP1_N
x
1_PET
p0
x
1_PET
n0
LOOP2_P
LOOP2_N
LOOP1_P
LOOP1_N
PC
SA_H
D
OU
T
P0
PC
SA_H
D
OU
T
N
0
LOOP3_P
x
4_PC
IE_C
LKP
x
4_PC
IE_C
LKN
x
4_PET
n0
x
4_PET
p0
x
4_PET
p3
x
4_PET
p1
x
4_PET
n3
x
4_PET
n1
x
4_PET
p2
x
4_PET
n2
PC
SB_H
D
OU
T
P0
PC
SB_H
D
OU
T
N
0
PC
SB_H
D
OU
T
N
1
PC
SB_H
D
OU
T
P1
PC
SB_H
D
OU
T
N
2
PC
SB_H
D
OU
T
P2
PC
SB_H
D
OU
T
P3
PC
SB_H
D
OU
T
N
3
P
CS
B
_
HDO
UTP
1
P
CS
B
_
HDO
UTN1
P
CS
B
_
HDO
UTP
2
P
CS
B
_
HDO
UTP
3
P
CS
B
_
HDO
UTN3
P
CS
B
_
HDO
UTP
0
P
CS
B
_
HDO
UTN0
P
CS
B
_
HDO
UTN2
12_0V
12_0V
PC
SA_VC
C
IB
1_2V_A
1_2V_A
PC
SA_VC
C
OB
1_2V_A
PC
SB_VC
C
IB
PC
SB_VC
C
O
B
1_2V_A
PC
SA_VC
C
IB
PC
SA_VC
C
OB
PC
SB_VC
C
IB
PC
SB_VC
C
OB
PC
SA_VC
C
O
B
PC
SB_VC
C
OB
PC
SB_VC
C
IB
PC
SA_VC
C
IB
PC
IE_PER
ST
N
[8
]
x
1_PR
SN
T
n
[8]
x4
_
P
RS
NTn
[8
]
Ti
tl
e
Siz
e
Projec
t
Re
v
D
at
e:
Sheet
of
1605 Valley Center Parkway
Bethlehem, PA 18017
ECP3
PCI
e
De
vKit
Eva
l Bo
a
rd
1.
0
SERDES
C
69
M
onday
, F
ebruary
23,
2009
Ti
tl
e
Siz
e
Projec
t
Re
v
D
at
e:
Sheet
of
1605 Valley Center Parkway
Bethlehem, PA 18017
ECP3
PCI
e
De
vKit
Eva
l Bo
a
rd
1.
0
SERDES
C
69
M
onday
, F
ebruary
23,
2009
Ti
tl
e
Siz
e
Projec
t
Re
v
D
at
e:
Sheet
of
1605 Valley Center Parkway
Bethlehem, PA 18017
ECP3
PCI
e
De
vKit
Eva
l Bo
a
rd
1.
0
SERDES
C
69
M
onday
, F
ebruary
23,
2009
X1 PCIe Board Fingers
B side = Primary Component Side(TOP)
A side = Secondary Component Side(BOTTOM)
Place near U1
X4 PCIe Board Fingers
B side = Secondary Component Side(BOTTOM)
A side = PRIMARY Component Side(TOP)
All Nets are 85-ohm differential pairs.
The P and N traces shall be <20mil matched in lengt
h
All Nets are 85-ohm differential pairs.
The P and N traces shall be <20mil matched in lengt
h
C1
2
2
100N
F
-0603SM
T
C1
2
2
100N
F
-0603SM
T
C1
1
6
100N
F
-0603SM
T
C1
1
6
100N
F
-0603SM
T
C1
1
1
10N
F
-0603SM
T
C1
1
1
10N
F
-0603SM
T
C1
1
4
100N
F
-0603SM
T
C1
1
4
100N
F
-0603SM
T
C1
2
3
10N
F
-0603SM
T
C1
2
3
10N
F
-0603SM
T
C1
0
7
1UF
-16V-0805SM
T
C1
0
7
1UF
-16V-0805SM
T
C1
2
6
100N
F
X5R
-0402SM
T
C1
2
6
100N
F
X5R
-0402SM
T
C1
0
9
1UF
-16V-0805SM
T
C1
0
9
1UF
-16V-0805SM
T
CN1
PC
I Ex
pres
s
x
4 Edge F
inger C
o
nn.
CN1
PC
I Ex
pres
s
x
4 Edge F
inger C
o
nn.
PR
SN
T
1
#
A1
+
12V
A2
+
12V
A3
GN
D
A4
JT
A
G
2
A5
JT
A
G
3
A6
JT
A
G
4
A7
JT
A
G
5
A8
+3
.3
V
A9
+3
.3
V
A1
0
PER
ST
#
A1
1
GN
D
A1
2
RE
F
C
LK
+
A1
3
RE
F
C
LK
-
A1
4
GN
D
A1
5
PER
p
0
A1
6
PER
n
0
A1
7
GN
D
A1
8
RS
V
D
_A
19
A1
9
GN
D
A2
0
PER
p
1
A2
1
PER
n
1
A2
2
GN
D
A2
3
GN
D
A2
4
PER
p
2
A2
5
PER
n
2
A2
6
GN
D
A2
7
GN
D
A2
8
PER
p
3
A2
9
PER
n
3
A3
0
GN
D
A3
1
+
12V
B1
+
12V
B2
RS
V
D
_B
3
B3
GN
D
B4
SM
C
L
K
B5
SM
D
AT
B6
GN
D
B7
+3
.3
V
B8
JT
A
G
1
B9
3.
3V
aux
B1
0
W
AKE#
B1
1
RS
V
D
_B
12
B1
2
GN
D
B1
3
PET
p
0
B1
4
PET
n
0
B1
5
GN
D
B1
6
PR
SN
T
3
#
B1
7
GN
D
B1
8
PET
p
1
B1
9
PET
n
1
B2
0
GN
D
B2
1
GN
D
B2
2
PET
p
2
B2
3
PET
n
2
B2
4
GN
D
B2
5
GN
D
B2
6
PET
p
3
B2
7
PET
n
3
B2
8
GN
D
B2
9
RS
V
D
_B
30
B3
0
PR
SN
T
4
#
B3
1
GN
D
B3
2
RS
V
D
_A
32
A3
2
R
59
OPEN
-0603SM
T
R
59
OPEN
-0603SM
T
+
C1
0
6
22UF
-16V_TAN
TBSM
T
+
C1
0
6
22UF
-16V_TAN
TBSM
T
C
135
100N
F
X5R
-0402SM
T
C
135
100N
F
X5R
-0402SM
T
+
C1
0
8
22UF
-16V_TAN
TBSM
T
+
C1
0
8
22UF
-16V_TAN
TBSM
T
C1
1
5
10N
F
-0603SM
T
C1
1
5
10N
F
-0603SM
T
C1
2
5
10N
F
-0603SM
T
C1
2
5
10N
F
-0603SM
T
C
134
100N
F
X5R
-0402SM
T
C
134
100N
F
X5R
-0402SM
T
C1
1
7
10N
F
-0603SM
T
C1
1
7
10N
F
-0603SM
T
C
133
100N
F
X5R
-0402SM
T
C
133
100N
F
X5R
-0402SM
T
EC
P3-672f
pBGA
U1
H
EC
P3-672f
pBGA
U1
H
P
C
S
A
_HDI
NP
0
AD
2
1
PC
SA_
H
D
IN
N
0
AD
2
0
P
C
S
A
_HDI
NP
1
AD
1
8
PC
SA_
H
D
IN
N
1
AD
1
9
P
C
S
A
_HDI
NP
2
AD
1
7
PC
SA_
H
D
IN
N
2
AD
1
6
P
C
S
A
_HDI
NP
3
AD
1
4
PC
SA_
H
D
IN
N
3
AD
1
5
PC
SA_
H
D
O
U
T
P0
AF
2
1
PC
SA_
H
D
O
U
T
N
0
AF
2
0
PC
SA_
H
D
O
U
T
P1
AF
1
8
PC
SA_
H
D
O
U
T
N
1
AF
1
9
PC
SA_
H
D
O
U
T
P2
AF
1
7
PC
SA_
H
D
O
U
T
N
2
AF
1
6
PC
SA_
H
D
O
U
T
P3
AF
1
4
PC
SA_
H
D
O
U
T
N
3
AF
1
5
PC
SA_
R
EF
C
L
KP
AC
1
7
PC
SA_
R
EF
C
L
KN
AC
1
8
PC
SA_
VC
C
IB0
AB1
8
PC
SA_
VC
C
IB1
AA1
6
PC
SA_
VC
C
IB2
AA1
5
PC
SA_
VC
C
IB3
AB1
4
PC
SA_
VC
C
O
B0
AA1
7
PC
SA_
VC
C
O
B1
AB1
7
PC
SA_
VC
C
O
B2
AB1
6
PC
SA_
VC
C
O
B3
AB1
5
P
C
S
B
_HDI
NP
0
AD
1
3
PC
SB_
H
D
IN
N
0
AD
1
2
P
C
S
B
_HDI
NP
1
AD
1
0
PC
SB_
H
D
IN
N
1
AD
1
1
P
C
S
B
_HDI
NP
2
AD
9
PC
SB_
H
D
IN
N
2
AD
8
P
C
S
B
_HDI
NP
3
AD
6
PC
SB_
H
D
IN
N
3
AD
7
PC
SB_
H
D
O
U
T
P0
AF
1
3
PC
SB_
H
D
O
U
T
N
0
AF
1
2
PC
SB_
H
D
O
U
T
P1
AF
1
0
PC
SB_
H
D
O
U
T
N
1
AF
1
1
PC
SB_
H
D
O
U
T
P2
AF
9
PC
SB_
H
D
O
U
T
N
2
AF
8
PC
SB_
H
D
O
U
T
P3
AF
6
PC
SB_
H
D
O
U
T
N
3
AF
7
PC
SB_
R
EF
C
L
KP
AC
9
PC
SB_
R
EF
C
L
KN
AC
1
0
PC
SB_
VC
C
IB0
AB1
3
PC
SB_
VC
C
IB1
AB1
1
PC
SB_
VC
C
IB2
AA1
1
PC
SB_
VC
C
IB3
AB9
PC
SB_
VC
C
O
B0
AB1
2
PC
SB_
VC
C
O
B1
AA1
2
PC
SB_
VC
C
O
B2
AB1
0
PC
SB_
VC
C
O
B3
AA1
0
FB
3
BLM
41PG600SN
1
FB
3
BLM
41PG600SN
1
C1
1
3
10N
F
-0603SM
T
C1
1
3
10N
F
-0603SM
T
C
132
100N
F
X5R
-0402SM
T
C
132
100N
F
X5R
-0402SM
T
FB
4
BLM
41PG600SN
1
FB
4
BLM
41PG600SN
1
C1
2
7
100N
F
X5R
-0402SM
T
C1
2
7
100N
F
X5R
-0402SM
T
C
131
100N
F
X5R
-0402SM
T
C
131
100N
F
X5R
-0402SM
T
C1
2
0
100N
F
-0603SM
T
C1
2
0
100N
F
-0603SM
T
FB
2
BLM
41PG600SN
1
FB
2
BLM
41PG600SN
1
C
130
100N
F
X5R
-0402SM
T
C
130
100N
F
X5R
-0402SM
T
C1
2
1
10N
F
-0603SM
T
C1
2
1
10N
F
-0603SM
T
FB
5
BLM
41PG600SN
1
FB
5
BLM
41PG600SN
1
C1
1
2
100N
F
-0603SM
T
C1
1
2
100N
F
-0603SM
T
CN2
PC
I Ex
pr
es
s
x
1 Edge F
inger C
o
nn.
CN2
PC
I Ex
pr
es
s
x
1 Edge F
inger C
o
nn.
PR
SN
T
1
#
A1
+1
2
V
A2
+1
2
V
A3
GN
D
A4
JT
A
G
2
A5
JT
A
G
3
A6
JT
A
G
4
A7
JT
A
G
5
A8
+3
.3
V
A9
+3
.3
V
A1
0
PER
ST
#
A1
1
GN
D
A1
2
RE
F
C
LK
+
A1
3
RE
F
C
LK
-
A1
4
GN
D
A1
5
PER
p
0
A1
6
PER
n
0
A1
7
GN
D
A1
8
+1
2
V
B1
+1
2
V
B2
RS
V
D
_B
3
B3
GN
D
B4
SM
C
L
K
B5
SM
D
AT
B6
GN
D
B7
+3
.3
V
B8
JT
A
G
1
B9
3.
3V
aux
B1
0
W
AKE#
B1
1
RS
V
D
_B
12
B1
2
GN
D
B1
3
PET
p
0
B1
4
PET
n
0
B1
5
GN
D
B1
6
PR
SN
T
3
#
B1
7
GN
D
B1
8
C1
0
3
1UF
-16V-0805SM
T
C1
0
3
1UF
-16V-0805SM
T
TP
1
4
T
EST
POI
N
T
TP
1
4
T
EST
POI
N
T
1
C1
1
8
100N
F
-0603SM
T
C1
1
8
100N
F
-0603SM
T
C
129
100N
F
X5R
-0402SM
T
C
129
100N
F
X5R
-0402SM
T
C1
2
4
100N
F
-0603SM
T
C1
2
4
100N
F
-0603SM
T
C
128
100N
F
X5R
-0402SM
T
C
128
100N
F
X5R
-0402SM
T
TP
1
3
TE
S
T
P
O
INT
TP
1
3
TE
S
T
P
O
INT
1
+
C1
0
2
22UF
-16V_T
ANT
BSMT
+
C1
0
2
22UF
-16V_T
ANT
BSMT
R
58
OPEN
-0603SM
T
R
58
OPEN
-0603SM
T
+
C1
0
4
22UF
-16V_T
ANT
BSMT
+
C1
0
4
22UF
-16V_T
ANT
BSMT
C1
1
0
100N
F
-0603SM
T
C1
1
0
100N
F
-0603SM
T
C1
1
9
10N
F
-0603SM
T
C1
1
9
10N
F
-0603SM
T
C1
0
5
1UF
-16V-0805SM
T
C1
0
5
1UF
-16V-0805SM
T
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