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Amiga Tools 4
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sx-1_ide_adaptor
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sx-1_ide_adaptor.doc
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1995-11-07
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2KB
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37 lines
SX-1 EXTERNAL IDE -> AT-BUS HD ADAPTOR
--------------------------------------
AT-BUS SX-1 Name Description AT-BUS SX-1 Name Description
1 - 1 /RESET IDE Reset 21 n/c
2 - 20 GND Ground 22 - 25 GND Ground
3 - 24 Data 7 Data Bit 7 23 - 30 /IOW I/O Write
4 - 7 Data 8 Data Bit 8 24 - 11 GND Ground
5 - 5 Data 6 Data Bit 6 25 - 31 /IOR I/O Read
6 - 26 Data 9 Data Bit 9 26 - 12 GND Ground
7 - 23 Data 5 Data Bit 5 27 IO-CH_RDY
8 - 8 Data 10 Data Bit 10 28 n/c
9 - 4 Data 4 Data Bit 4 29 n/c
10 - 27 Data 11 Data Bit 11 30 - 13 GND Ground
11 - 22 Data 3 Data Bit 3 31 - 32 IDE-IRQ Int. Request
12 - 9 Data 12 Data Bit 12 32 n/c
13 - 3 Data 2 Data Bit 2 33 - 34 IDE-A1 Addr. Bit 1
14 - 28 Data 13 Data Bit 13 34 n/c
15 - 21 Data 1 Data Bit 1 35 - 35 IDE-A0 Addr. Bit 0
16 - 10 Data 14 Data Bit 14 36 - 33 IDE-A2 Addr. Bit 2
17 - 2 Data 0 Data Bit 0 37 - 37 /IDE-CS1 Chip Sel. 1
18 - 29 Data 15 Data Bit 15 38 - 36 /IDE-CS2 Chip Sel. 2
19 - 6 GND Ground 39 /ACTIVE LED Driver
20 n/c 40 - 17 GND Ground
NB: Pins 18 & 19 on the SX-1 DB37 are connected with +5V.
ATTENTION! I'm not responsable for any buried Hard Disk.
1995 Fabio Massa