W83877 Winbond Electronics Corp America, W83877 Datasheet - Page 124

• Manufacturer Part Number: W83877
• Description: Winbond I/O
• Manufacturer: Winbond Electronics Corp America

11.3 Parallel Port Joystick Mode
11.4 Four FDD Mode
25-pin Connector
13
12
11
10
9
8
7
6
5
4
3
2
1
Printer Port
25
24
23
22
21
20
19
18
17
16
15
14
W83777F
MOA
MOB
DSA
DSB
Parallel Port Joystick Mode Connection Diagram
G1
A1
B1
G2
A2
B2
74LS139
81K
- 124 -
81K
Joystick 15-pin connector
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
8
7
6
5
4
3
2
1
15
14
13
12
11
10
9
7407(2)
Signal
VDD
GND
D0
D1
D2
D3
D4
D5
D6
D7
Connector
Joystick
15-pin
1,8,9,15
4,5,12
NC
NC
NC
NC
DSA
DSB
DSC
DSD
MOA
MOB
MOC
3
6
2
7
MOD
W83877F
1,14,15,16,17
Printer Port
Connector
18~25
25-pin
2
3
4
5
6
7
8
9