31
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
Use 85-ohm traces for
differential pairs.
The P and N traces shall be
<20mil matched in length
B side = Primary
Component Side(TOP)
A side = Secondary
Component
Side(BOTTOM)
54MHz OSC Clk
Mipi Rx
1 Clock Pair
4 Data Pairs
SPI Bus
SERDES
Diff Rx/Tx
2x1 Rx/Tx Clock Pair
2x4 Rx/Tx Data Pairs
JTAG
LVCMOS
40 IOs
#1 Proto
To avoid damage do not
plug CN3 into PCIe slots
#1
Card Detect
LVCMOS
JTAG
Diff Rx/Tx
I2C Bus
SERDES
SPI Bus
Mipi Rx
12_0V
2_5V
2_5V
12_0V
Lvds1Tx3p
[Pg21]
Lvds1Tx3n
[Pg21]
Lvds1Tx0p
[Pg21]
Lvds1Tx0n
[Pg21]
Lvds1TxCp
[Pg21]
Lvds1TxB3p
[Pg21]
Lvds1TxB3n
[Pg21]
Lvds1TxB0p
[Pg21]
Lvds1TxB0n
[Pg21]
Lvds1TxBCp
[Pg21]
Lvds1TxBCn
[Pg21]
Lvds1Rx4p
[Pg23]
Lvds1Rx4n
[Pg23]
Lvds1Rx2p
[Pg23]
Lvds1Rx2n
[Pg23]
Lvds1Rx1p
[Pg23]
Lvds1Rx1n
[Pg23]
Lvds1RxB4p
[Pg23]
Lvds1RxB4n
[Pg23]
Lvds1RxB2p
[Pg23]
Lvds1RxB2n
[Pg23]
Lvds1RxB1p
[Pg23]
Lvds1RxB1n
[Pg23]
Lvcmos1_0
[Pg13,19]
Lvcmos1C_1
[Pg13,19]
Lvcmos1_4
[Pg13,19]
Lvcmos1_5
[Pg13,19]
Lvcmos1_8
[Pg13,19]
Lvcmos1_9
[Pg13,19]
Lvcmos1_12
[Pg13,19]
Lvcmos1_16
[Pg13,19]
Lvcmos1_17
[Pg13,19]
Lvcmos1_20
[Pg13,19]
Lvcmos1_21
[Pg13,19]
Lvcmos1_24
[Pg13,19]
Lvcmos1_25
[Pg13,19]
Lvcmos1_28
[Pg13,19]
Lvcmos1_29
[Pg13,19]
Lvcmos1_32
[Pg13,19]
Lvcmos1_33
[Pg13,19]
Lvcmos1_36
[Pg13,19]
Lvcmos1_37
[Pg13,19]
Lvcmos1_13
[Pg13,19]
SPI_MISO
[Pg14,19]
SPI_SCLK
[Pg14,19]
Card1_TCK
[Pg9]
Card1_TDI
[Pg9]
Lvds1TxCn
[Pg21]
MipiRx2n
[Pg20]
MipiRx2p
[Pg20]
MipiRxCn
[Pg20]
MipiRxCp
[Pg20]
MipiRx1n
[Pg20]
MipiRx1p
[Pg20]
CLK54a
[Pg12]
Lvcmos1_0
[Pg13,19]
Lvcmos1C_1
[Pg13,19]
Lvcmos1_4
[Pg13,19]
Lvcmos1_5
[Pg13,19]
Lvcmos1_8
[Pg13,19]
Lvcmos1_9
[Pg13,19]
Lvcmos1_12
[Pg13,19]
Lvcmos1_16
[Pg13,19]
Lvcmos1_17
[Pg13,19]
Lvcmos1_20
[Pg13,19]
Lvcmos1_21
[Pg13,19]
Lvcmos1_24
[Pg13,19]
Lvcmos1_25
[Pg13,19]
Lvcmos1_28
[Pg13,19]
Lvcmos1_29
[Pg13,19]
Lvcmos1_32
[Pg13,19]
Lvcmos1_33
[Pg13,19]
Lvcmos1_36
[Pg13,19]
Lvcmos1_37
[Pg13,19]
Lvcmos1_13
[Pg13,19]
Lvcmos1_2
[Pg13,19]
Lvcmos1_3
[Pg13,19]
Lvcmos1_6
[Pg13,19]
Lvcmos1_7
[Pg13,19]
Lvcmos1_10
[Pg13,19]
Lvcmos1_11
[Pg13,19]
Lvcmos1_14
[Pg13,19]
Lvcmos1_15
[Pg13,19]
Lvcmos1_18
[Pg13,19]
Lvcmos1_19
[Pg13,19]
Lvcmos1_22
[Pg13,19]
Lvcmos1_23
[Pg13,19]
Lvcmos1_26
[Pg13,19]
Lvcmos1_27
[Pg13,19]
Lvcmos1_30
[Pg13,19]
Lvcmos1_31
[Pg13,19]
Lvcmos1_34
[Pg13,19]
Lvcmos1_35
[Pg13,19]
Lvcmos1_38
[Pg13,19]
Lvcmos1_39
[Pg13,19]
Card1_TDO
[Pg9]
Card1_TMS
[Pg9]
MipiRx0n
[Pg20]
MipiRx0p
[Pg20]
Lvds1Tx2p
[Pg21]
Lvds1Tx2n
[Pg21]
Lvds1Tx1p
[Pg21]
Lvds1Tx1n
[Pg21]
Lvds1TxB2p
[Pg21]
Lvds1TxB2n
[Pg21]
Lvds1TxB1p
[Pg21]
Lvds1TxB1n
[Pg21]
Lvds1Rx3p
[Pg23]
Lvds1Rx3n
[Pg23]
Lvds1Rx0p
[Pg23]
Lvds1Rx0n
[Pg23]
Lvds1RxCp
[Pg23]
Lvds1RxCn
[Pg23]
Lvds1RxB3p
[Pg23]
Lvds1RxB3n
[Pg23]
Lvds1RxB0p
[Pg23]
Lvds1RxB0n
[Pg23]
Lvds1RxBCp
[Pg23]
Lvds1RxBCn
[Pg23]
Lvcmos1_2
[Pg13,19]
Lvcmos1_3
[Pg13,19]
Lvcmos1_6
[Pg13,19]
Lvcmos1_7
[Pg13,19]
Lvcmos1_10
[Pg13,19]
Lvcmos1_11
[Pg13,19]
Lvcmos1_14
[Pg13,19]
Lvcmos1_15
[Pg13,19]
Lvcmos1_18
[Pg13,19]
Lvcmos1_19
[Pg13,19]
Lvcmos1_22
[Pg13,19]
Lvcmos1_23
[Pg13,19]
Lvcmos1_26
[Pg13,19]
Lvcmos1_27
[Pg13,19]
Lvcmos1_30
[Pg13,19]
Lvcmos1_31
[Pg13,19]
Lvcmos1_34
[Pg13,19]
Lvcmos1_35
[Pg13,19]
Lvcmos1_38
[Pg13,19]
Lvcmos1_39
[Pg13,19]
c1_x4_PCIE_CLKN
[Pg15]
c1_PCSC_HDOUTP0
[Pg15]
c1_PCSC_HDOUTN0
[Pg15]
c1_x4_PETn0
[Pg15]
c1_x4_PETp0
[Pg15]
MipiRx3n
[Pg20]
MipiRx3p
[Pg20]
SPI_MOSI
[Pg14,19]
SPI_SN_C1
[Pg19]
c1_x4_PETn1
[Pg15]
c1_x4_PETp1
[Pg15]
I2C1_SDA
[Pg19]
c1_PCSC_HDOUTP1
[Pg15]
c1_PCSC_HDOUTN1
[Pg15]
I2C1_SCL
[Pg19]
c1_x4_PCIE_CLKP
[Pg15]
Date:
Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Board Rev
Project
Nov, 2012
B
B
28
13
B
Date:
Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Board Rev
Project
Nov, 2012
B
B
28
13
B
Date:
Size
Schematic Rev
of
Sheet
Title
Lattice Semiconductor Applications
Email: [email protected]
Board Rev
Project
Nov, 2012
B
B
28
13
Card #1
B
J1
HEADER 22X2
DNI
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
CN1
I2C1_SDA
A1
GND_A3
A3
MipiRx3n
A4
I2C1_SCL
A2
MipiRx3p
A5
GND_A6
A6
MIPI RX N_A7
A7
MIPI RX P_A8
A8
GND_A9
A9
SPI_MOSI
A10
SPI_SN_C1
A11
c1_x4_PETp1
A12
c1_x4_PETn1
A13
GND_A14
A14
c1_x4_PCIE_CLKN
A15
c1_x4_PCIE_CLKP
A16
c1_PCSC_HDOUTP1
A17
DIFF TXN_A19
A19
DIFF TXP_A20
A20
+12V_A21
A21
DIFF RXN_A22
A22
DIFF RXP_A23
A23
DIFF TXN_A24
A24
DIFF TXP_A25
A25
GND_A26
A26
DIFF RXN_A27
A27
DIFF RXP_A28
A28
GND_A29
A29
DIFF TXN_A30
A30
DIFF TXP_A31
A31
GND_A32
A32
c1_PCSC_HDOUTN1
A18
DIFF RXN_A33
A33
DIFF RXP_A34
A34
DIFF TXN_A35
A35
DIFF TXP_A36
A36
GND_A37
A37
DIFF RXN_A38
A38
DIFF RXP_A39
A39
DIFF TXN_A40
A40
DIFF TXP_A41
A41
GND_A45
A45
+12V_A42
A42
DIFF RXN_A43
A43
DIFF RXP_A44
A44
DIFF TXN_A46
A46
DIFF TXP_A47
A47
DIFF RXN_A48
A48
DIFF RXP_A49
A49
TDO
A50
TMS
A51
GND_A52
A52
LVCMOS_A53
A53
LVCMOS_A54
A54
+12V_A55
A55
LVCMOS_A56
A56
LVCMOS_A57
A57
LVCMOS_A59
A59
LVCMOS_A60
A60
LVCMOS_A62
A62
LVCMOS_A63
A63
LVCMOS_A65
A65
LVCMOS_A66
A66
LVCMOS_A68
A68
LVCMOS_A69
A69
LVCMOS_A71
A71
LVCMOS_A72
A72
LVCMOS_A74
A74
LVCMOS_A75
A75
GND_A58
A58
+12V_A61
A61
GND_A64
A64
+12V_A67
A67
GND_A70
A70
GND_A73
A73
GND_A76
A76
LVCMOS_A77
A77
LVCMOS_A78
A78
LVCMOS_A80
A80
LVCMOS_A81
A81
GND_A79
A79
SENSE
A82
MIPI RX P_B2
B2
GND_B3
B3
GND_B7
B7
MIPI RX N_B5
B5
MIPI RX P_B6
B6
MISO
B11
SCLK
B12
PM_WRCLK
B13
PM_RDAT
B14
GND_B15
B15
PM_8MHZ
B16
PM_I2C_SCL
B17
GND_B18
B18
DIFF RXN_B19
B19
DIFF RXP_B20
B20
+12V_B21
B21
DIFF TXN_B22
B22
DIFF TXP_B23
B23
DIFF RXN_B24
B24
DIFF RXP_B25
B25
GND_B26
B26
DIFF TXN_B27
B27
DIFF TXP_B28
B28
GND_B29
B29
DIFF RXN_B30
B30
DIFF RXP_B31
B31
GND_B32
B32
DIFF TXN_B33
B33
DIFF TXP_B34
B34
DIFF RXN_B35
B35
DIFF RXP_B36
B36
GND_B37
B37
DIFF TXN_B38
B38
DIFF TXP_B39
B39
DIFF RXN_B40
B40
DIFF RXP_B41
B41
+12V_B42
B42
DIFF TXN_B43
B43
DIFF TXP_B44
B44
GND_B45
B45
DIFF RXN_B46
B46
DIFF RXP_B47
B47
DIFF TXN_B48
B48
DIFF TXP_B49
B49
TCK
B50
TDI
B51
LVCMOS_B52
B52
LVCMOS_B53
B53
+12V_B54
B54
LVCMOS_B55
B55
LVCMOS_B56
B56
GND_B57
B57
LVCMOS_B58
B58
LVCMOS_B59
B59
+12V_B60
B60
LVCMOS_B61
B61
LVCMOS_B62
B62
GND_B63
B63
LVCMOS_B64
B64
LVCMOS_B65
B65
+12V_B66
B66
LVCMOS_B67
B67
LVCMOS_B68
B68
GND_B69
B69
LVCMOS_B70
B70
LVCMOS_B71
B71
GND_B72
B72
LVCMOS_B73
B73
LVCMOS_B74
B74
GND_B75
B75
LVCMOS_B76
B76
LVCMOS_B77
B77
GND_B78
B78
LVCMOS_B79
B79
LVCMOS_B80
B80
GND_B81
B81
MIPI RX N_B1
B1
+12V_B4
B4
+12V_B8
B8
MIPI RX N_B9
B9
MIPI RX P_B10
B10
CLK
B82
PCI Express Board