Интерфейс CDTV Memory Card - разводка кабеля, техническая информация, описание
CDTV Memory Card
1111111111222222222233333333334
1234567890123456789012345678901234567890
+----------------------------------------+
|OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO|
+----------------------------------------+
(at the computer)
40 PIN ??? CONNECTOR at the computer.
Pin |
Name |
Description |
1 |
D0 |
Data Bus 0 |
2 |
D1 |
Data Bus 1 |
3 |
D2 |
Data Bus 2 |
4 |
D3 |
Data Bus 3 |
5 |
D4 |
Data Bus 4 |
6 |
D5 |
Data Bus 5 |
7 |
D6 |
Data Bus 6 |
8 |
D7 |
Data Bus 7 |
9 |
D8 |
Data Bus 8 |
10 |
D9 |
Data Bus 9 |
11 |
D10 |
Data Bus 10 |
12 |
D11 |
Data Bus 11 |
13 |
D12 |
Data Bus 12 |
14 |
D13 |
Data Bus 13 |
15 |
D14 |
Data Bus 14 |
16 |
D15 |
Data Bus 15 |
17 |
A1 |
Address Bus 1 |
18 |
A2 |
Address Bus 2 |
19 |
A3 |
Address Bus 3 |
20 |
A4 |
Address Bus 4 |
21 |
A5 |
Address Bus 5 |
22 |
A6 |
Address Bus 6 |
23 |
A7 |
Address Bus 7 |
24 |
A8 |
Address Bus 8 |
25 |
A9 |
Address Bus 9 |
26 |
A10 |
Address Bus 10 |
27 |
A11 |
Address Bus 11 |
28 |
A12 |
Address Bus 12 |
29 |
A13 |
Address Bus 13 |
30 |
A14 |
Address Bus 14 |
31 |
A15 |
Address Bus 15 |
32 |
A16 |
Address Bus 16 |
33 |
A17 |
Address Bus 17 |
34 |
R/W |
Read/Write (High=Read) |
35 |
/CSMCOD |
Chip Select Odd Bytes |
36 |
/CSMCEN |
Chip Select Even Bytes |
37 |
VCC |
+5 Volts DC |
38 |
GND |
Ground |
39 |
A18 |
Address Bus 18 (Short J16 to connect A18 to processor
bus) |
40 |
A19 |
Address Bus 19 (Short J17 to connect A19 to processor
bus) |
Note: Address space=$E00000-$E7FFFF
Contributor: |
Joakim Цgren
|
Source: |
Darren Ewaniuk's CDTV Technical Information
|
Информация предоставлена справочником The Hardware Book Team 1996-2004.
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