31
LatticeECP2 Standard Evaluation Board
Lattice Semiconductor
User’s Guide
Figure 12. SI Testing
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SI
7
SI
6
SI
5
SI
4
SI
3
SI
2
SI
1
SI
0
VC
C
IO7
VC
C
IO6
SI
7
SI
6
SI
5
SI
4
SI
3
SI
2
SI
1
SI
0
SI[7
:0
]
VC
C
_
1.
2V
VC
C
_
3.
3V
VC
C
_
AD
J
VC
C
_
AD
J
VC
C
_
1.
2V
VC
C
_
3.
3V
VC
C
_
1.
2V
PC
I_
C
L
K
VC
C
_
1.
2V
VC
C
_
3.
3V
Ti
tl
e
S
ize
Do
cu
m
e
n
t Nu
m
b
e
r
Re
v
Da
te
:
She
e
t
of
<D
o
c
>
B
EC
P2
St
a
n
d
a
rd
-
- SI
T
e
s
ting
C
58
Ti
tl
e
S
ize
Do
cu
m
e
n
t Nu
m
b
e
r
Re
v
Da
te
:
She
e
t
of
<D
o
c
>
B
EC
P2
St
a
n
d
a
rd
-
- SI
T
e
s
ting
C
58
Ti
tl
e
S
ize
Do
cu
m
e
n
t Nu
m
b
e
r
Re
v
Da
te
:
She
e
t
of
<D
o
c
>
B
EC
P2
St
a
n
d
a
rd
-
- SI
T
e
s
ting
C
58
Lattice Semiconductor Corporation
50 ohm SMA Connectors
Diff pair, equal length, 50 ohms
Diff pair, equal length, 50 ohms
Diff pair, equal length, 50 ohms
Diff pair, equal length, 50 ohms
Place pad for header pin 2
directly on the trace to
avoid a stub.
[4]
Add jumper if using PCI or PCI-X
[8]
[8]
[8]
[8]
= Unconnected,
Plated Holes
6
5
4
3
2
1
GND
M
N
P
R
T
U
V
VCCIO6
W
Y
Prototype Area
Map
7
VCCIO6
(VCCIO6)
AMP 6368150-1
Vertical Mount
Diff pair,
equal length,
50 ohms
Diff pair,
equal length,
50 ohms
Diff pair,
equal length,
50 ohms
Diff pair,
equal length,
50 ohms
45
6
23
1
E
GND
F
G
J
H
VCCIO7
7
= Unconnected,
Plated Holes
Prototype Area
Map
(VCCIO7)
AA
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
Place resistor trio as
close to the FPGA
as possible
[8]
13
2
SOT-23
BAS70-04
R2
8
D
NL
R2
8
D
NL
J2
5
SM
A C
o
nne
c
to
r
J2
5
SM
A C
o
nne
c
to
r
2
3
4
5
1
T
P
_GSI
2
T
P
_GSI
2
TP
_
Y
1
TP
_
Y
1
R2
3
D
NL
R2
3
D
NL
R7
DNL
R7
DNL
TP
_
G
3
TP
_
G
3
J1
6
SM
A C
o
nne
c
to
r
J1
6
SM
A C
o
nne
c
to
r
2
3
4
5
1
+
C2
10uF
Si
z
e
B
+
C2
10uF
Si
z
e
B
TP
_
V
4
TP
_
V
4
T
P
_VC
C
10
T
P
_VC
C
10
J2
7
SM
A C
o
nne
c
to
r
J2
7
SM
A C
o
nne
c
to
r
2
3
4
5
1
TP
_
G
1
TP
_
G
1
JB
1
1
JB
L
O
CK
JB
1
1
JB
L
O
CK
R2
9
D
NL
R2
9
D
NL
T
P
_GSI
3
T
P
_GSI
3
R2
0
DNL
R2
0
DNL
T
P
_GN
D
12
T
P
_GN
D
12
J1
5
SM
A C
o
nne
c
to
r
J1
5
SM
A C
o
nne
c
to
r
2
3
4
5
1
T
P
_GSI
4
T
P
_GSI
4
R8
1
DNL
R8
1
DNL
TP
_
T
7
TP
_
T
7
TP
_
H
6
TP
_
H
6
+
C4
4
10uF
Si
z
e
B
+
C4
4
10uF
Si
z
e
B
J1
8
H
EAD
ER
3X2
J1
8
H
EAD
ER
3X2
2
4
6
1
3
5
R7
5
DNL
R7
5
DNL
C6
9
0.
1uF
C
C
0402
C6
9
0.
1uF
C
C
0402
T
P
_GSI
5
T
P
_GSI
5
TP
_
V
1
TP
_
V
1
R7
9
DNL
R7
9
DNL
R2
6
DNL
R2
6
DNL
R2
2
D
NL
R2
2
D
NL
TP
_
T
2
TP
_
T
2
TP
_
H
3
TP
_
H
3
TP
_
T
3
TP
_
T
3
R7
6
DNL
R7
6
DNL
TP
_
V
C
C
1
3
TP
_
V
C
C
1
3
T
P
_VC
C
18
T
P
_VC
C
18
C5
4
0.
1uF
C
C
0603
C5
4
0.
1uF
C
C
0603
R8
7
DNL
R8
7
DNL
TP
_
F
3
TP
_
F
3
R2
4
DNL
R2
4
DNL
R9
1
DNL
R9
1
DNL
R7
3
DNL
R7
3
DNL
R2
1
DNL
R2
1
DNL
TP
_
M
2
TP
_
M
2
T
P
_GSI
6
T
P
_GSI
6
R2
5
DNL
R2
5
DNL
J2
2
H
EAD
ER
2
J2
2
H
EAD
ER
2
1
2
R8
9
D
NL
R8
9
D
NL
TP
_
F
5
TP
_
F
5
R8
2
DNL
R8
2
DNL
T
P
_GSI
7
T
P
_GSI
7
R9
0
D
NL
R9
0
D
NL
R9
DNL
R9
DNL
TP
_
G
7
TP
_
G
7
J2
6
SM
A C
o
nne
c
to
r
J2
6
SM
A C
o
nne
c
to
r
2
3
4
5
1
TP
_
N
4
TP
_
N
4
TP
_
U
1
TP
_
U
1
TP
_
H
5
TP
_
H
5
TP
_
R
7
TP
_
R
7
C7
9
5.
6nF
CC0
6
0
3
C7
9
5.
6nF
CC0
6
0
3
TP
_
N
2
TP
_
N
2
R1
0
D
NL
R1
0
D
NL
R8
3
DNL
R8
3
DNL
TP
_
P
5
TP
_
P
5
R1
8
DNL
R1
8
DNL
D2
0
BAS70-
04
D2
0
BAS70-
04
1
3
2
TP
_
T
1
TP
_
T
1
TP
_
F
2
TP
_
F
2
TP
_
E
5
TP
_
E
5
T
P
_VC
C
12
T
P
_VC
C
12
TP
_
T
5
TP
_
T
5
TP
_
N
1
TP
_
N
1
TP
_
U
4
TP
_
U
4
R1
4
DNL
R1
4
DNL
TP
_
A
A
1
TP
_
A
A
1
R3
DNL
R3
DNL
C6
8
0.
1uF
C
C
0402
C6
8
0.
1uF
C
C
0402
T
P
_GN
D
13
T
P
_GN
D
13
TP
_
G
4
TP
_
G
4
C5
5
0.
01uF
C
C
0603
C5
5
0.
01uF
C
C
0603
R1
0
1
1
0
R1
0
1
1
0
TP
_
M
4
TP
_
M
4
T
P
_VC
C
17
T
P
_VC
C
17
TP
_
M
3
TP
_
M
3
R1
2
D
NL
R1
2
D
NL
R8
6
DNL
R8
6
DNL
TP
_
V
C
C
1
5
TP
_
V
C
C
1
5
TP
_
S
I7
TP
_
S
I7
T
P
_GN
D
10
T
P
_GN
D
10
TP
_
M
1
TP
_
M
1
TP
_
T
6
TP
_
T
6
TP
_
G
2
TP
_
G
2
R1
5
DNL
R1
5
DNL
TP
_
S
I0
TP
_
S
I0
R8
4
D
NL
R8
4
D
NL
R4
DNL
R4
DNL
T
P
_GN
D
15
T
P
_GN
D
15
TP
_
R
4
TP
_
R
4
T
P
_GSI
1
T
P
_GSI
1
C5
7
0.
01uF
CC0
6
0
3
C5
7
0.
01uF
CC0
6
0
3
TP
_
J
6
TP
_
J
6
TP
_
U
2
TP
_
U
2
T
P
_GN
D
11
T
P
_GN
D
11
J1
7
H
EAD
ER
3X2
J1
7
H
EAD
ER
3X2
2
4
6
1
3
5
R2
DNL
R2
DNL
R7
2
DNL
R7
2
DNL
TP
_
E
3
TP
_
E
3
TP
_
S
I2
TP
_
S
I2
C8
1
0.
1uF
CC0
4
0
2
C8
1
0.
1uF
CC0
4
0
2
TP
_
W
1
TP
_
W
1
J2
0
SM
A C
o
nne
c
to
r
J2
0
SM
A C
o
nne
c
to
r
2
3
4
5
1
TP
_
P
4
TP
_
P
4
R7
4
DNL
R7
4
DNL
J6
A
RJ-
4
5
J6
A
RJ-
4
5
1
2
3
4
5
6
7
8
R1
9
DNL
R1
9
DNL
R1
3
D
NL
R1
3
D
NL
R8
5
D
NL
R8
5
D
NL
TP
_
H
2
TP
_
H
2
TP
_
N
3
TP
_
N
3
TP
_
N
5
TP
_
N
5
R2
7
0
R2
7
0
TP
_
S
I3
TP
_
S
I3
R8
DNL
R8
DNL
TP
_
V
3
TP
_
V
3
TP
_
F
4
TP
_
F
4
T
P
_VC
C
11
T
P
_VC
C
11
R5
DNL
R5
DNL
C8
0
0.
1uF
CC0
4
0
2
C8
0
0.
1uF
CC0
4
0
2
R1
6
DNL
R1
6
DNL
6
K
N
A
B
7
K
N
A
B
(4 of 6)
Pad Name = PL{12/22/35/50}
DQS Group
DQS Group
DQS Group
DQS Group
PLnnxH = True LVDS
U3
D
EC
P2-
1
2/
22/
3
5/
50-
fpBGA484
6
K
N
A
B
7
K
N
A
B
(4 of 6)
Pad Name = PL{12/22/35/50}
DQS Group
DQS Group
DQS Group
DQS Group
PLnnxH = True LVDS
U3
D
EC
P2-
1
2/
22/
3
5/
50-
fpBGA484
PL2/
2/
2/
2/
2AH
/VR
EF
2_7
E4
PL2/
2/
2/
2/
2BH
/VR
EF
1_7
E5
PLN
C
/4
/1
0/
12AH
E3
PLN
C
/4
/1
0/
12BH
F3
PL3/
5/
11/
1
3A
F4
PL3/
5/
11/
1
3B
F5
PL4/
6/
12/
1
4AH
E2
PL4/
6/
12/
1
4BH
E1
PL5/
7/
13/
1
5A
G6
PL5/
7/
13/
1
5B
G7
P
L
NC/8
/1
4
/1
6
A
H
/L
DQ
S
H4
PLN
C
/8
/1
4/
16BH
H5
PLN
C
/9
/1
5/
17A
F1
PLN
C
/9
/1
5/
17B
F2
PLN
C
/1
0/
16/
18AH
G3
PLN
C
/1
0/
16/
18BH
G4
PLN
C
/1
1/
17/
19A
G1
PLN
C
/1
1/
17/
19B
G2
P
L
NC/NC/NC/2
5
A
/S
P
L
L
T
_
IN
H6
P
L
NC/NC/NC/2
5
B
/S
P
L
L
C
_
IN
J6
P
L
NC/NC/NC/2
6
A
/S
P
L
L
T
_
F
B
H3
P
L
NC/NC/NC/2
6
B
/S
P
L
L
C
_
F
B
H2
PL6/
12/
1
8/
37A
H1
PL7/
13/
1
9/
38A
J4
PL7/
13/
1
9/
38B
J5
PL8/
14/
2
0/
39AH
J2
PL8/
14/
2
0/
39BH
J1
PL9/
15/
2
1/
40A
L6
PL9/
15/
2
1/
40B
L5
PL10/
1
6/
22/
4
1AH
/L
D
Q
S
K3
PL10/
1
6/
22/
4
1BH
K4
PL11/
1
7/
23/
4
2A
K2
PL11/
1
7/
23/
4
2B
K1
PL12/
1
8/
24/
4
3AH
L4
PL12/
1
8/
24/
4
3BH
L3
PL13/
1
9/
25/
4
4A/
PC
LKT
7
_0
L2
PL13/
1
9/
25/
4
4B/
PC
LKC
7
_0
L1
VC
C
O
7
J8
VC
C
O
7
K7
VC
C
O
7
L7
VC
C
O
7
M7
PC
LKT
6_0/
P
L15/
21/
2
7/
46AH
M5
PC
LKC
6
_0/
P
L15/
21/
2
7/
46BH
M6
VR
EF
2_6/
P
L16/
22/
2
8/
47A
M3
VR
EF
1_6/
P
L16/
22/
2
8/
47B
M4
PLN
C
/2
3/
29/
4
8AH
M2
PLN
C
/2
3/
29/
4
8BH
M1
P
L
NC/2
4
/3
0
/4
9
A
N1
PLN
C
/2
4/
30/
4
9B
N2
LD
QS/
P
LN
C
/25/
3
9/
58AH
N3
P
L
NC/2
5
/3
9
/5
8
B
H
N4
PLN
C
/2
6/
40/
5
9A
N5
PLN
C
/2
6/
40/
5
9B
P5
GD
LLT
_
IN
/P
L17/
2
7/
41/
6
0AH
P1
GD
LLC
_
IN
/P
L17/
2
7/
41/
6
0BH
P2
GD
LLT
_
F
B
/P
L18/
2
8/
42/
6
1A
P4
GD
LLC
_
F
B
/P
L18/
2
8/
42/
6
1B
R4
G
P
L
L
T
_
IN/P
L
2
0
/3
0
/4
4
/6
3
A
H
R1
GPLLC
_
IN
/P
L20/
3
0/
44/
6
3BH
R2
GPLLT
_
F
B
/P
L21/
3
1/
45/
6
4A
R3
G
P
L
L
C_
FB
/P
L
2
1
/3
1
/4
5
/6
4
B
T4
PL22/
3
2/
46/
6
5AH
T1
PL22/
3
2/
46/
6
5BH
T2
PL23/
3
3/
47/
6
6A
T5
PL23/
3
3/
47/
6
6B
T3
PL24/
3
8/
52/
7
1AH
U1
PL24/
3
8/
52/
7
1BH
U2
PL25/
3
9/
53/
7
2A
V1
PL25/
3
9/
53/
7
2B
V2
PL26/
4
0/
54/
7
3AH
R6
PL26/
4
0/
54/
7
3BH
T6
PL27/
4
1/
55/
7
4A
U3
PL27/
4
1/
55/
7
4B
U4
LD
QS/
PL28/
4
2/
56/
7
5AH
Y1
PL28/
4
2/
56/
7
5BH
W1
PL29/
4
3/
57/
7
6A
R7
PL29/
4
3/
57/
7
6B
T7
PL30/
4
4/
58/
7
7AH
V4
PL30/
4
4/
58/
7
7BH
V3
PL31/
4
5/
59/
7
8A
AA2
PL31/
4
5/
59/
7
8B
AA1
VC
C
O
6
N7
VC
C
O
6
P7
VC
C
O
6
P8
VC
C
O
6
R8
PLLC
AP
P6
PLLVC
C
K6
PLLVC
C
N6
TP
_
A
A
2
TP
_
A
A
2
J2
1
SM
A C
o
nne
c
to
r
J2
1
SM
A C
o
nne
c
to
r
2
3
4
5
1
TP
_
G
6
TP
_
G
6
R1
1
D
NL
R1
1
D
NL
R1
7
DNL
R1
7
DNL
R8
0
DNL
R8
0
DNL
TP
_
S
I4
TP
_
S
I4
R7
1
DNL
R7
1
DNL
TP
_
U
3
TP
_
U
3
TP
_
E
4
TP
_
E
4
R6
DNL
R6
DNL
T
P
_VC
C
14
T
P
_VC
C
14
TP
_
S
I5
TP
_
S
I5
TP
_
V
2
TP
_
V
2
R7
7
DNL
R7
7
DNL
TP
_
H
4
TP
_
H
4
TP
_
R
6
TP
_
R
6
T
P
_GSI
0
T
P
_GSI
0
J
B
12
J
BLOC
K
J
B
12
J
BLOC
K
TP
_
S
I6
TP
_
S
I6
R1
0
0
1
0
R1
0
0
1
0
R3
0
DNL
R3
0
DNL
T
P
_VC
C
19
T
P
_VC
C
19
R7
8
DNL
R7
8
DNL
C5
6
0.
1uF
CC0
6
0
3
C5
6
0.
1uF
CC0
6
0
3
TP
_
H
1
TP
_
H
1
T
P
_GN
D
14
T
P
_GN
D
14
TP
_
S
I1
TP
_
S
I1
TP
_
F
1
TP
_
F
1
J2
8
SM
A C
o
nne
c
to
r
J2
8
SM
A C
o
nne
c
to
r
2
3
4
5
1