56
6 DD9
Data 9 26 GND
Ground
7 DD5
Data 5 27 IORDY
I/O Ready
8 DD10
Data 10 28 SPSYNC:CSEL ?
Spindle Sync or
Cable Select
9 DD4
Data 4 29 /DMACK ?
DMA
Acknowledge
10 DD11
Data 11 30 GND
Ground
11 DD3
Data 3 31 INTRQ
Interrupt Request
12 DD12
Data 12 32 /IOCS16 ? IO ChipSelect 16
13 DD2
Data 2 33 DA1
Address 1
14 DD13
Data 13 34 PDIAG ? Passed Diagnostics
15 DD1
Data 1 35 DA0
Address 0
16 DD14
Data 14 36 DA2
Address 2
17 DD0
Data 0 37 /IDE_CS0
(1F0-1F7)
18 DD15
Data 15 38 /IDE_CS1
(3F6-3F7)
19 GND
Ground 39 /ACTIVE
Led driver
20 KEY - Key (Pin missing) 40 GND
Ground
Note: Direction is Controller relative Devices (Harddisks).
ATA (44) Internal
ATA=AT bus Attachment.
This connector is mostly used for 2.5" internal harddisks.
See ATA
for pin 1-40.
(at the controller & peripherals)
(at the cable)
44 PIN IDC (0.75") MALE at the controller & peripherals.
44 PIN IDC (0.75") FEMALE at the cable.
Pin Name Dir Description
41 +5VL
+5 VDC (Logic)
42 +5VM
+5 VDC (Motor)
43 GND
Ground
44 /TYPE
Type (0=ATA)
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