Xilinx MIcroblaze Development Spartan-3E 1600E - Manual (Page 65)

MicroBlaze Development Kit Spartan-3E 1600 Edition User Guide 63
UG257 (v1.1) December 5, 2007 www.xilinx.com
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Chapter 8
PS/2 Mouse/Keyboard Port
The MicroBlaze Development Kit board includes a PS/2 mouse/keyboard port and the
standard 6-pin mini-DIN connector, labeled J14 on the board. Figure 8-1 shows the PS/2
connector, and Table 8-1 shows the signals on the connector. Only pins 1 and 5 of the
connector attach to the FPGA.
Figure 8-1: PS/2 Connector Location and Signals
Table 8-1: PS/2 Connector Pinout
PS/2 DIN Pin Signal FPGA Pin
1 DATA (PS2_DATA) G13
2 Reserved G13
3 GND GND
4 +5V —
5 CLK (PS2_CLK) G14
6 Reserved G14
1
5
3
2
4
6
270W
PCB Top Surface
270 Ω
PS2_DATA: (G13)
PS2_CLK: (G14)
J14
Front View
UG257_08_01_061406