Manual

DIO4 Reference Manual Digilent, Inc.
www.digilentinc.com Page 9
DIO4 Expansion Connector Pinout
P1 Signal Dir P2 Signal Dir
1 nc 1 nc
2 nc 2 nc
3 nc 3 nc
4 nc 4 nc
5 nc 5 nc
6 nc 6 nc
7 nc 7 nc
8 nc 8 nc
9 nc 9 nc
10 nc 10 nc
11 nc 11 nc
12 nc 12 nc
13 AN3 in 13 VS
in
14 AN4 in 14 HS
in
15 AN1 in 15 GRN
in
16 AN2 in 16 RED
in
17 BTN4 out 17 PS2D bidi
18 BTN5 out 18 BLU in
19 nc 19 BTN2 out
20 BTN3 out 20 PS2C bidi
21 LED8 in 21 DP in
22 LEDG
in
22 BTN1 out
23 LED7
in
23 CG in
24 nc 24 SW8 out
25 LED6 in 25 CF in
26 nc 26 SW7 out
27 LED5 in 27 CE in
28 nc 28 SW6 out
29 LED4 in 29 CD in
30 nc 30 SW5 out
31 LED3 in 31 CC in
32 nc 32 SW4
out
33 LED2 in 33 CB in
34 nc 34 SW3 out
35 LED1 in 35 CA in
36 nc 36 SW2 out
37
VCC33
37
VCC33
38 nc 38 SW1
39
GND
39
GND
40
VU
40
VU