Распиновка, расположение выводов и внешний вид устройства хранения данных:
Amiga External Diskdrive
(at the Amiga)
23 PIN D-SUB FEMALE at the Amiga.
Pin
Name
Dir
Description
1
/RDY
Disk Ready
2
/DKRD
Disk Read Data
3
GND
Ground
4
GND
Ground
5
GND
Ground
6
GND
Ground
7
GND
Ground
8
/MTRXD
OC
Disk Motor Control
9
/SEL2
OC
Select Drive 2
10
/DRES
OC
Disk Reset
11
/CHNG
Disk Removed From Drive-Latched Low
12
+5V
+5 Volts DC (250 mA max)
13
/SIDE
Select Disk Side (0=Upper, 1=Lower)
14
/WPRO
Disk is Write Protected
15
/TKO
Drive Head position over Track 0
16
/DKWE
OC
Disk Write Enable
17
/DKWD
OC
Disk Write Data
18
/STEP
OC
Step the Head-Pulse, First low, then high
19
DIR
OC
Select Head Direction (0=Inner, 1=Outer)
20
/SEL3
OC
Select Drive 3
21
/SEL1
OC
Select Drive 1
22
/INDEX
OC
Disk Index Pulse
23
+12V
+12 Volts DC (160 mA max, 540 mA surge
Note: Direction is Computer relative Diskdrive.
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