Amiga A4000 - Extended Video Connector

8-20 Video Slot
Extended Video Connector
2
54
11
I 11111111111111111111111111111
53
Pin
Name I/O
Signal
1
GND Digital Ground
2
RGB20
0
Red Bit 4
3
RGB21
0
Red Bit 5
4
RGB22
0
Red Bit 6
5
GND Digital Ground
6
RGB12
0
Green Bit 4
7
RGB13
0
Green Bit 5
8
RGB14
0
Green Bit 6
9
GND
Digital Ground
10
RGB5
0
Blue Bit 5
11
RGB6 0
Blue Bit 6
12
GND Ground
13
SOG 0
Sync-On-Green Indicator
14
TBASE
0
50/60 Hz Software Clock Timebase
15
CDAC 0
7.0917.16 MHz Clock
16
PPOUT I/O
Printer Port Paper Out
17 IC3 0
3.55/3.58 MHz Clock
18
PBUSY I/O
Printer Port Busy
19
ILPEN I
Light Pen Input
20
IPACK I/O Printer Port Acknowledge Handshake
21
PSEL 0
Printer Port Select
22
GND
Digital Ground
23
PPDO I/O
Printer Port Data Bit 0
24
PPD1 I/O
Printer Port Data Bit 1
25
PPD2 I/O Printer Port Data Bit 2