Lattice Semiconductor LatticeECP3 User Manual - page 30
30
LatticeECP3 PCI Express Solutions Board – Revision A
User’s Guide
Figure 28. VSS/Decoupling
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
SEG0
SEG1
LA27
LA33
LA31
LA25
LA29
LA17
LA13
LA23
LA21
LA5
LA15
LA11
LA7
LA19
LA3
LA1
LA9
LA34
LA32
LA22
LA26
LA16
LA30
LA14
LA20
LA12
LA28
LA24
LA10
LA6
LA8
LA4
LA2
LA18
FL
A
S
H_
CL
K
OSC
_I
N
_2
OSC
_I
N
_3
SEG15
SEG14
SEG13
SEG12
SEG11
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
TP
_
8
TP
_
3
TP
_
4
TP
_
5
TP
_
6
TP
_
7
TP
_
2
TP
_
1
TP
_
0
TP
_
9
TP
_
1
0
TP
_
1
1
TP
_
1
3
TP
_
1
2
TP
_
1
4
TP
_
1
5
SEG16
US
R0
_
P
U
SW
IT
C
H
5
SW
IT
C
H
6
SW
IT
C
H
7
SW
IT
C
H
8
SW
IT
C
H
3
SW
IT
C
H
2
SW
IT
C
H
4
SW
IT
C
H
1
PLL_LK_PU
U
SR
1_PU
X4_U
SR
0
LED
12
POLL_PU
X4_U
SR
1
LED
15
X4_POLL
LED
4
X4_U
SR
2
LED
11
SW
IT
C
H
5
SW
IT
C
H
6
L0_PU
SW
IT
C
H
7
SW
IT
C
H
8
SW
IT
C
H
3
SW
IT
C
H
2
SW
IT
C
H
4
SW
IT
C
H
1
US
R3
_
P
U
X4_PLL_LK
LED
7
X4_L0
LED
3
PLL_LK_PU
U
SR
0_PU
U
SR
1_PU
D
L_U
P_PU
L0_PU
US
R3
_
P
U
U
SR
2_PU
POLL_PU
X1_POLL
LED
6
X1_PLL_LK
LED
5
X1_D
L_U
P
LED
2
X1_L0
LED
1
X1_U
SR
0
LED
14
X1_U
SR
1
LED
13
D
L_U
P_PU
X1_U
SR
3
LED
10
X1_U
SR
2
LED
9
U
SR
2_PU
X4_U
SR
3
LED
8
LED
0
OSC
_I
N
_1
3_3V
3_3V
3_3V
3_3V
3_3V
3_3V
3_3V
FL
A
S
H_
CL
K
[5
]
FP
G
A
_
S
MA
_
RE
FCL
K
P
[8
]
F
PGA_SM
A_R
EF
C
LKN
[8
]
SW
IT
C
H
[1:
8]
[8]
L
A
[1
:3
4
]
[8
]
SEG[
0:
16]
[8]
LED
[0:
15]
[8]
OSC
_
IN
_[
1:
3]
[8]
TP
_
[0
:1
5
]
[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
FPG
A
TEST
C
99
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
FPG
A
TEST
C
99
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
FPG
A
TEST
C
99
M
onday
, F
ebruary
23,
2009
SEGMENT BGA
A B7
B F8
C F7
D A4
E A3
F H8
G G7
H C8
K D8
M B4
N C5
P C6
R D6
S C4
T D5
U C7
DP B6
LOGIC ANALYZER PROBE
100MHZ GENERAL PURPOSE CLOCKS
16-SEGMENT DISPLAY
PLACE CLOSE TO U1
Connected to SMA inputs
DIP SWITCH
LEDs
PLL LOCK STATUS
POLLING STATUS
L0
DL UP
LED USER 3
LED USER 2
LED USER 1
LED USER 0
SWITCH BGA
1 D9
2 F9
3 G8
4 A6
5 A5
6 E9
7 E8
8 A7
LED BGA
0 D10
1 F10
2 E10
3 A8
4 B8
5 G10
6 G9
7 C9
8 C10
9 H10
10 H11
11 A9
12 B10
13 F11
14 G11
15 A10
RN4
H
RN4
H
8
9
RN5
F
EXB2H
V471J
V
470R
RN5
F
EXB2H
V471J
V
470R
6
11
RN2
G
EXB2H
V472J
V
4_7K
RN2
G
EXB2H
V472J
V
4_7K
7
10
D2
4
LED
-SM
T
1206_BLU
E
D2
4
LED
-SM
T
1206_BLU
E
A
B
C
D
E
F
G
H
K
M
N
P
R
S
T
U
DP
D2
3
LT
P-
587H
R
/16-SEGM
E
N
T
A
B
C
D
E
F
G
H
K
M
N
P
R
S
T
U
DP
D2
3
LT
P-
587H
R
/16-SEGM
E
N
T
18
2
1
16
13
9
8
6
5
4
7
3
11
17
15
12
14
10
RN2
C
EXB2H
V472J
V
4_7K
RN2
C
EXB2H
V472J
V
4_7K
3
14
RN4
A
RN4
A
1
16
RN3
C
RN3
C
3
14
RN5
G
EXB2H
V471J
V
470R
RN5
G
EXB2H
V471J
V
470R
7
10
RN2
H
EXB2H
V472J
V
4_7K
RN2
H
EXB2H
V472J
V
4_7K
8
9
RN2
B
EXB2H
V472J
V
4_7K
RN2
B
EXB2H
V472J
V
4_7K
2
15
RN4
C
EXB2H
V151J
V
150R
RN4
C
EXB2H
V151J
V
150R
3
14
RN4
B
RN4
B
2
15
R8
0
OPEN
-0603SM
T
R8
0
OPEN
-0603SM
T
D2
5
LED
-SM
T
1206_BLU
E
D2
5
LED
-SM
T
1206_BLU
E
D1
1
LED
-SM
T
1206_GR
EEN
D1
1
LED
-SM
T
1206_GR
EEN
RN2
D
EXB2H
V472J
V
4_7K
RN2
D
EXB2H
V472J
V
4_7K
4
13
RN3
D
RN3
D
4
13
J6
SM
A
J6
SM
A
1
2
3
4
5
Y1
C
T
S-C
B3LV-3C
-100.
00M
H
Z
Y1
C
T
S-C
B3LV-3C
-100.
00M
H
Z
N/C
1
GN
D
2
OU
T
3
Vc
c
4
RN5
H
EXB2H
V471J
V
470R
RN5
H
EXB2H
V471J
V
470R
8
9
D2
0
LED
-SM
T
1206_R
ED
D2
0
LED
-SM
T
1206_R
ED
C1
8
7
100N
F
-0603SM
T
C1
8
7
100N
F
-0603SM
T
D2
6
LED
-SM
T
1206_BLU
E
D2
6
LED
-SM
T
1206_BLU
E
RN3
A
EXB2H
V151J
V
150R
RN3
A
EXB2H
V151J
V
150R
1
16
RN4
D
RN4
D
4
13
RN5
A
EXB2H
V471J
V
470R
RN5
A
EXB2H
V471J
V
470R
1
16
D1
3
LED
-SM
T
1206_GR
EEN
D1
3
LED
-SM
T
1206_GR
EEN
RN3
E
RN3
E
5
12
C1
8
3
100N
F
-0603SM
T
C1
8
3
100N
F
-0603SM
T
D1
5
LED
-SM
T
1206_YELLOW
D1
5
LED
-SM
T
1206_YELLOW
RN5
C
EXB2H
V471J
V
470R
RN5
C
EXB2H
V471J
V
470R
3
14
RN4
E
RN4
E
5
12
R7
6
150R
-0603SM
T
R7
6
150R
-0603SM
T
SW
5
SW
D
IP-8/
SM
SW
5
SW
D
IP-8/
SM
RN3
F
RN3
F
6
11
RN5
B
EXB2H
V471J
V
470R
RN5
B
EXB2H
V471J
V
470R
2
15
C1
8
6
100N
F
-0603SM
T
C1
8
6
100N
F
-0603SM
T
D1
7
LED
-SM
T
1206_YELLOW
D1
7
LED
-SM
T
1206_YELLOW
D1
6
LED
-SM
T
1206_YELLOW
D1
6
LED
-SM
T
1206_YELLOW
R7
8
51R
-0603SM
T
R7
8
51R
-0603SM
T
C1
8
4
100N
F
-0603SM
T
C1
8
4
100N
F
-0603SM
T
D1
2
LED
-SM
T
1206_GR
EEN
D1
2
LED
-SM
T
1206_GR
EEN
RN4
F
RN4
F
6
11
R7
9
OPEN
-0603SM
T
R7
9
OPEN
-0603SM
T
RN5
D
EXB2H
V471J
V
470R
RN5
D
EXB2H
V471J
V
470R
4
13
RN3
G
RN3
G
7
10
R7
7
51R
-0603SM
T
R7
7
51R
-0603SM
T
D2
2
LED
-SM
T
1206_R
ED
D2
2
LED
-SM
T
1206_R
ED
D1
9
LED
-SM
T
1206_R
ED
D1
9
LED
-SM
T
1206_R
ED
J7
SM
A
J7
SM
A
1
2
3
4
5
RN2
E
EXB2H
V472J
V
4_7K
RN2
E
EXB2H
V472J
V
4_7K
5
12
C1
8
5
10N
F
-0603SM
T
C1
8
5
10N
F
-0603SM
T
RN4
G
RN4
G
7
10
D1
4
LED
-SM
T
1206_GR
EEN
D1
4
LED
-SM
T
1206_GR
EEN
LA1
2-5767004-2
LA1
2-5767004-2
5V
1
SC
L
2
GN
D
3
SD
A
4
CLK
1
5
CLK
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
D2
7
LED
-SM
T
1206_BLU
E
D2
7
LED
-SM
T
1206_BLU
E
D2
1
LED
-SM
T
1206_R
ED
D2
1
LED
-SM
T
1206_R
ED
RN3
H
RN3
H
8
9
RN2
F
EXB2H
V472J
V
4_7K
RN2
F
EXB2H
V472J
V
4_7K
6
11
J5
H
EAD
ER
9X2
J5
H
EAD
ER
9X2
2
4
6
8
10
12
14
16
18
1
3
5
7
9
11
13
15
17
RN5
E
EXB2H
V471J
V
470R
RN5
E
EXB2H
V471J
V
470R
5
12
RN3
B
RN3
B
2
15
RN2
A
EXB2H
V472J
V
4_7K
RN2
A
EXB2H
V472J
V
4_7K
1
16
D1
8
LED
-SM
T
1206_YELLOW
D1
8
LED
-SM
T
1206_YELLOW
U1
5
C
Y
2304-1
U1
5
C
Y
2304-1
RE
F
1
CLK
A
1
2
CLK
A
2
3
GN
D
4
CLK
B
1
5
CLK
B
2
6
VD
D
7
FB
K
8