Lattice Semiconductor ECP5 Versa, User Manual

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25
ECP5 PCI Express Board User’s Guide
5 5
4 4
3 3
2 2
1 1
D
D
C
C
B
B
A
A
Board Logos
Board Mounting Holes
Date: Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
28
7
ECP5 GNDs, XRES, Mounting, Logos
PCI Express Board
B
Date: Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
28
7
ECP5 GNDs, XRES, Mounting, Logos
B
Date: Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
28
7
ECP5 GNDs, XRES, Mounting, Logos
B
G4 Lattice Logo
1
G5 E-Friendly
1
G6 WEEE
1
TH3
ThruHole
LFE5M-85F-BG756
U1I GND
B31
GND
E31
GND
J31
GND
N31
GND
R31
GND
V31
GND
Y31
GND
AD31
GND
AH31
GND
AL31
GND
AH29
GND
AL29
GND
B28
GND
E28
GND
J28
GND
N28
GND
R28
GND
V28
GND
AD28
GND
B24
GND
E24
GND
K23
GND
L23
GND
K22
GND
L22
GND
M22
GND
N22
GND
P22
GND
R22
GND
T22
GND
U22
GND
V22
GND
W22
GND
Y22
GND
AA22
GND
AB22
GND
L21
GND
AB21
GND
AC21
GND
B20
GND
E20
GND
L20
GND
N20
GND
P20
GND
R20
GND
T20
GND
U20
GND
V20
GND
W20
GND
Y20
GND
AB20
GND
L19
GND
N19
GND
P19
GND
R19
GND
T19
GND
U19
GND
V19
GND
W19
GND
Y19
GND
AB19
GND
B18
GND
E18
GND
L18
GND
N18
GND
P18
GND
R18
GND
T18
GND
U18
GND
V18
GND
W18
GND
Y18
GND
AB18
GND
L17
GND
N17
GND
P17
GND
R17
GND
T17
GND
U17
GND
V17
GND
W17
GND
Y17
GND
AB17
GND
L16
GND
N16
GND
P16
GND
R16
GND
T16
GND
U16
GND
V16
GND
W16
GND
Y16
GND
AB16
GND
B15
GND
E15
GND
L15
GND
N15
GND
P15
GND
R15
GND
T15
GND
U15
GND
V15
GND
W15
GND
Y15
GND
AB15
GND
L14
GND
N14
GND
P14
GND
R14
GND
T14
GND
U14
GND
V14
GND
W14
GND
Y14
GND
AB14
GND
B13
GND
E13
GND
L13
GND
N13
GND
P13
GND
R13
GND
T13
GND
U13
GND
V13
GND
W13
GND
Y13
GND
AB11
GND
L12
GND
AB12
GND
AC12
GND
K11
GND
L11
GND
M11
GND
N11
GND
P11
GND
R11
GND
T11
GND
U11
GND
V11
GND
W11
GND
Y11
GND
AA11
GND
AB13
GND
K10
GND
L10
GND
B9
GND
E9
GND
B5
GND
E5
GND
J5
GND
N5
GND
R5
GND
V5
GND
AD5
GND
AH5
GND
AL5
GND
B2
GND
E2
GND
J2
GND
N2
GND
R2
GND
V2
GND
Y2
GND
AD2
GND
AH2
GND
AL2
GND
AH26
GND
AJ26
GND
AK26
GND
AL26
GND
AM26
GND
AH25
GND
AH24
GND
AL24
GND
AF23
GND
AG23
GND
AH23
GND
AJ23
GND
AK23
GND
AL23
GND
AL21
GND
AF20
GND
AG20
GND
AH20
GND
AJ20
GND
AK20
GND
AL20
GND
AF19
GND
AL18
GND
AF17
GND
AG17
GND
AH17
GND
AJ17
GND
AK17
GND
AL17
GND
AF16
GND
AG16
GND
AH16
GND
AF15
GND
AG15
GND
AH15
GND
AL15
GND
AF14
GND
AG14
GND
AH14
GND
AJ14
GND
AK14
GND
AL14
GND
AF12
GND
AL12
GND
AF11
GND
AG11
GND
AH11
GND
AJ11
GND
AK11
GND
AL11
GND
AL9
GND
AH8
GND
AJ8
GND
AK8
GND
AL8
GND
AH7
GND
AJ7
GND
AK7
GND
AL7
GND
AM7
LFE5M-85F-BG756
U1M NC_1
AG31
NC_2
V30
NC_3
H29
NC_4
AC29
NC_5
L28
NC_6
W27
NC_7
E26
NC_8
AE26
NC_9
G24
NC_10
AG24
NC_11
G23
NC_12
G22
NC_13
G19
NC_14
G18
NC_15
G17
NC_29
G16
NC_28
G15
NC_27
G14
NC_26
G11
NC_25
G10
NC_24
G9
NC_23
E7
NC_22
AE7
NC_21
W6
NC_20
L5
NC_19
H4
NC_18
AC4
NC_17
V3
NC_16
AG2
TH1
ThruHole
TH5
ThruHole
TH2
ThruHole
TH4
ThruHole