Интерфейс CDTV Expansion Slot - разводка кабеля, техническая информация, описание
CDTV Expansion Slot
2 4 6 8 10 12 14 16 18 20 22 24 26 28 30
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1 3 5 7 9 11 13 15 17 19 21 24 25 27 29
(at the computer)
30 PIN ??? CONNECTOR at the computer.
Pin |
Name |
Description |
1 |
GND |
Ground |
2 |
GND |
Ground |
3 |
VCC |
+5 VDC |
4 |
VCC |
+5 VDC |
5 |
SD1 |
Data Bus 1 |
6 |
SD0 |
Data Bus 0 |
7 |
SD3 |
Data Bus 3 |
8 |
SD2 |
Data Bus 2 |
9 |
SD5 |
Data Bus 5 |
10 |
SD4 |
Data Bus 4 |
11 |
SD7 |
Data Bus 7 |
12 |
SD6 |
Data Bus 6 |
13 |
/SDREQ |
DMA Request |
14 |
/INTX |
Interrupt Request |
15 |
/CSS |
Chip Select |
16 |
/SDACK |
DMA Acknowledge |
17 |
/IOR |
I/O Read |
18 |
/IOW |
I/O Write |
19 |
A8 |
Address Bus 8 |
20 |
7M |
7.16 MHz System Clock |
21 |
A6 |
Address Bus 6 |
22 |
A7 |
Address Bus 7 |
23 |
A4 |
Address Bus 4 |
24 |
A5 |
Address Bus 5 |
25 |
A2 |
Address Bus 2 |
26 |
A3 |
Address Bus 3 |
27 |
/IFRST |
+5 VDC |
28 |
A1 |
Address Bus 1 |
29 |
GND |
Ground |
30 |
GND |
Ground |
Contributor: |
Joakim Цgren
|
Source: |
Darren Ewaniuk's CDTV Technical Information
|
Информация предоставлена справочником The Hardware Book Team 1996-2004.
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