Ata interface – FUJITSU Mainboard D1562 User Manual
Page 21
Pin assignment of internal ports
A26361-D1562-Z120-2-6319
English - 11
Pin
Signal
Pin
Signal
1
GND
2
Transmit data positive
3
Transmit data negative
4
GND
5
Receive data negative
6
Receive data positive
7
GND
8
Key
ATA interface
1
2
Pin
Signal
Pin
Signal
1
Reset drive (low asserted)
2
GND
3
Data 7 (high asserted)
4
Data 8 (high asserted)
5
Data 6 (high asserted)
6
Data 9 (high asserted)
7
Data 5 (high asserted)
8
Data 10 (high asserted)
9
Data 4 (high asserted)
10
Data 11 (high asserted)
11
Data 3 (high asserted)
12
Data 12 (high asserted)
13
Data 2 (high asserted)
14
Data 13 (high asserted)
15
Data 1 (high asserted)
16
Data 14 (high asserted)
17
Data 0 (high asserted)
18
Data 15 (high asserted)
19
GND
20
Key
21
DRQ (high asserted)
22
GND
23
I/O write (low asserted)
24
GND
25
I/O read (low asserted)
26
GND
27
I/O ready (low asserted)
28
Cable select
29
DAK (low asserted)
30
GND
31
IRQ (high asserted)
32
not connected
33
ADR 1 (high asserted)
34
ATA66 Detect (low asserted)
35
ADR 0 (high asserted)
36
ADR 2 (high asserted)
37
CS 1 (low asserted)
38
CS 3 (low asserted)
39
IDE-LED (low asserted)
40
GND