Интерфейс Apple Macintosh Internal Floppy disk drive - разводка кабеля, техническая информация, описание
Apple Macintosh Internal Floppy disk drive
20 PIN UNKNOWN CONNECTOR
Pin |
Name |
Description |
1 |
GND |
Ground |
2 |
PH0 |
Phase 0: state control line |
3 |
GND |
Ground |
4 |
PH1 |
Phase 1: state control line |
5 |
GND |
Ground |
6 |
PH2 |
Phase 2: state control line |
7 |
GND |
Ground |
8 |
PH3 |
Phase 3: register write strobe |
9 |
+5V |
+5 volts |
10 |
/WRREQ |
Write data request |
11 |
+5V |
+5 volts |
12 |
SEL |
Head select |
13 |
+12V |
+12 volts |
14 |
/ENBL |
Drive enable |
15 |
+12V |
+12 volts |
16 |
RD |
Read data |
17 |
+12V |
+12 volts |
18 |
WR |
Write data |
19 |
+12V |
+12 volts |
20 |
n.c. |
Not connected |
Contributor: |
Joakim Цgren
|
Source: |
Apple Power Macintosh 5400 Developer Note
|
Информация предоставлена справочником The Hardware Book Team 1996-2004.
- Это интересно
- Я рекомендую
- Поделиться