Appendix A. Schematics
Figure 10. Board Block Design
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Power
Device
Power
Pins
Programming
3.3V SPI
PCSA
Bank
8
ECP5
Bank 0
Bank 3
FPGA
Bank 6
Bank 7
Bank 1
Bank 2
SERDES
Designator U1 is the FPGA DUT.
PCIe X1
CH#0
CLK5406
REFERENCE
CLOCKS
PCIe RefClk
156.25M OSC
Expansion
Port- 3.3V
1.5V
16-Bit
DDR3
SERDES D0
RefClk
General Clk
2.5V
RGMII
PHY#1
2.5V
RGMII
PHY#2
Expansion
Port-3.3V
SMA Test
CH#3
Expansion Clk
PLL
100.00M
DIFF OSC
LED SEGMENT
ARRAY
USER DIP
SWITCH
USER LEDS
Revision History:
Nov 13, 2014 Rev A Final Design JPB
March 27, 2015 Rev B Final Design EK
Bank 2 Bank 6,7
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
111
Board Block Diagram
ECP5 VERSA Eval Board
B
Friday, August 21, 2015
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
111
Board Block Diagram
ECP5 VERSA Eval Board
B
Friday, August 21, 2015
Date:
Size
Schematic Rev
ofSheet
Title
Lattice Semiconductor Applications
Email: techsupport@Latticesemi.com
Board Rev
Project
B
B
111
Board Block Diagram
ECP5 VERSA Eval Board
B
Friday, August 21, 2015