Lattice Semiconductor ECP5 - subLVDS Termination Resistors #1

39
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
Place subLVDS Termination Resistors as close as possible to FPGA (U1)
subLVDS Termination Not Installed (TN1210)
Lvds1TxB3p [Pg13]
Lvds1TxB3n [Pg13]
Lvds1TxB2p [Pg13]
Lvds1TxB2n [Pg13]
Lvds1TxB1p [Pg13] Lvds1TxB1n [Pg13]
Lvds1TxB0p [Pg13]
Lvds1TxB0n [Pg13] Lvds1Tx0p [Pg13]
Lvds1Tx0n [Pg13]
Lvds1Tx2p [Pg13]
Lvds1Tx2n [Pg13]
Lvds1Tx1p [Pg13]
Lvds1Tx1n [Pg13]
Lvds1TxCp [Pg13]
Lvds1TxCn [Pg13] Lvds1TxBCp [Pg13]
Lvds1TxBCn [Pg13]
Lvds1Tx3p [Pg13] Lvds1Tx3n [Pg13]
tLvds1TxCn[Pg23]
tLvds1Tx3p[Pg23]
tLvds1Tx3n[Pg23] tLvds1Tx0p
[Pg23]
tLvds1Tx0n[Pg23]
tLvds1TxCp[Pg23]
tLvds1TxB3p[Pg23]
tLvds1TxB3n[Pg23] tLvds1TxB0p[Pg23]
tLvds1TxB0n[Pg23]
tLvds1TxBCp[Pg23]
tLvds1TxBCn
[Pg23]
tLvds1Tx2p
[Pg23]
tLvds1Tx2n[Pg23]
tLvds1Tx1p
[Pg23]
tLvds1Tx1n
[Pg23]
tLvds1TxB2p[Pg23]
tLvds1TxB2n
[Pg23]
tLvds1TxB1p[Pg23]
tLvds1TxB1n[Pg23]
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
2821
ECP5 Bank 2 - 3 #1 Termination
B
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
2821
ECP5 Bank 2 - 3 #1 Termination
B
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
Nov, 2012
B
B
2821
ECP5 Bank 2 - 3 #1 Termination
B
R396
0 R0402
R390
0
DNI
R0402
R380 0
R0402
R402
0 R0402
R144
0
DNI
R0402
R173
0
DNI
R0402
R388 0
R0402
R142 0
R0402
R398 0
R0402
R405
0
R0402
R157 0
R0402
R162
0 R0402
R383
0
R0402
R145
0
R0402
R392 0
R0402
R152 0
R0402
R160 0
R0402
R376
0
DNI
R0402
R179
0
DNI
R0402
R375 0
R0402
R172
0 R0402
R178
0 R0402
R153
0
DNI
R0402
R377
0
DI R0402
R161
0
DNI
R0402
R381
0
DNI
R0402
R404
0
DNI
R0402
R174
0 R0402
R397
0
DNI
R0402
R180 0 R0402
PCI Express Board