User Led - Xilinx Virtex-5 FPGA ML550 User Manual

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User LED

The ML550 Development Board provides six user LEDs that can be turned ON by driving
the LEDs signal Low.
assignments for the FFG1136 FPGA used on the ML550 Development Board.
ML550 Networking Interfaces Platform
UG202 (v1.4) April 18, 2008
J1
1 V
SS
2 V
DD
3 MI
4 DB7
5 DB6
6 DB5
7 DB4
8 DB3
9 DB2
10 DB1
11 DB0
12 E
13 R/W
14 RS
15 RST
16 CS1B
17 LED+
18 LED−
Figure 3-4: 64128EFCBC-3LP Block Diagram
J1
17 18
1 2
2.50
2.54
Figure 3-5: 64128EFCBC-3LP Dimensions
Table 3-5
www.xilinx.com
Jumper J3
Parallel, Serial Selection.
Default is Parallel.
S128
C64
LED Backlight
74.00
69.00
56.00
J2
128 x 64 Dots
30 1
Dimensions in mm
describes the user LEDs and their associated pin
User LED
LCD Panel
ug202_3_04_031106
LED
8.00 max
ug202_3_05_031106
25