Распиновка, расположение выводов и внешний вид разъемов и шин:
Amiga Video Expansion
(at the
computer)
36+54 PIN EDGE CONNECTOR at the computer.
Pin
Name
Dir
Description
1
RGB16

Red Bit 0
2
RGB17

Red Bit 1
3
LINELF

Audio Line Out Left
4
LINERT

Audio Line Out Right
5
C28D

Pixel-Synchronous Clock
6
+5V
—
+5 Volts DC (1 A)
7
ARED

Analog Red
8
+5V
—
+5 Volts DC (1 A)
9
GND
—
Digital Ground
10
+12V
—
+12 Volts DC (40 mA)
11
AGREEN

Analog Green
12
GND
—
Digital Ground
13
GND
—
Digital Ground
14
/CSYNC

Composite Sync
15
ABLUE

Analog Blue
16
/XCLKEN

Genlock Clock Enable
17
GND
—
Digital Ground
18
BURST

Burst Gate
19
/C4

3.55/3.58 MHz Clock
20
GND
—
Digital Ground
21
GND
—
Digital Ground
22
/HSYNC

Horizontal Sync (47 Ohm)
23
RGB4

Blue Bit 4
24
GND
—
Digital Ground
25
RGB7

Blue Bit 7
26
/VSYNC

Vertical Sync (47 Ohm)
27
RGB15

Green Bit 7
28
BLANK

Video Blank
29
RGB23

Red 7
30
/PIXELSW

Genlock Overlay (47 Ohm)
31
-5V
—
-5 Volts DC
32
GND
—
Digital Ground
33
/XCLK

Genlock Clock
34
/C1

C1 Clock
35
+5V
—
+5 Volts DC (1 A)
36
PSTROBE

Printer Port Handshake
1
GND
—
Digital Ground
2
RGB20

Red Bit 4
3
RGB21

Red Bit 5
4
RGB22

Red Bit 6
5
GND
—
Digital Ground
6
RGB12

Green Bit 4
7
RGB13

Green Bit 5
8
RGB14

Green Bit 6
9
GND
—
Digital Ground
10
RGB5

Blue Bit 5
11
RGB6

Blue Bit 6
12
GND
—
Ground
13
SOG

Sync-On-Green Indicator
14
TBASE

50/60 Hz Software Clock Timebase
15
CDAC

7.09/7.16 MHz Clock
16
PPOUT

Printer Port Paper Out
17
/C3

3.55/3.58 MHz Clock
18
PBUSY

Printer Port Busy
19
/LPEN

Light Pen Input
20
/PACK

Printer Port Acknowledge Handshake
21
PSEL

Printer Port Select
22
GND
—
Digital Ground
23
PPD0

Printer Port Data Bit 0
24
PPD1

Printer Port Data Bit 1
25
PPD2

Printer Port Data Bit 2
26
PPD3

Printer Port Data Bit 3
27
PPD4

Printer Port Data Bit 4
28
PPD5

Printer Port Data Bit 5
29
PPD6

Printer Port Data Bit 6
30
PPD7

Printer Port Data Bit 7
31
/LED

LED (Audio filter bypass) Setting
32
GND
—
Digital Ground
33
RAWLF

Raw (Unfiltered) Audio Left
34
AGND
—
Audio Ground
35
RAWRT

Raw (Unfiltered) Audio Right
36
AGND
—
Audio Ground
37
n/c
—
Reserved for future expansion
38
n/c
—
Reserved for future expansion
39
GND
—
Digital Ground
40
GND
—
Digital Ground
41
n/c
—
Reserved for future expansion
42
n/c
—
Reserved for future expansion
43
GND
—
Digital Ground
44
GND
—
Digital Ground
45
RGB18

Red Bit 2
46
RGB19

Red Bit 3
47
RGB8

Green Bit 0
48
RGB9

Green Bit 1
49
RGB10

Green Bit 2
50
RGB11

Green Bit 3
51
RGB0

Blue Bit 0
52
RGB1

Blue Bit 1
53
RGB2

Blue Bit 2
54
RGB3

Blue Bit 3
Note: Direction is Motherboard relative Card.
Note: Do not mix analog & digital grounds.
Contributor:
Joakim Цgren
Source:
Amiga 4000 User’s Guide from Commodore
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10