40-Pin Ide Interface Connector: Cn1, Cn4; Floppy Disk Connector: Cn2; A P P E N D I X B; Connector Pin Assignments - AXIOMTEK SBC8168 User Manual

SBC8168 Socket 370 All-in-One CPU Card Series User's Manual

Connector Pin Assignments

40-pin IDE Interface Connector: CN1, CN4

Pin Description
1
Reset #
4
Data 8
7 Data 5
10
Data 11
13
Data 2
16 Data 14
19
GND
22
GND
25
IOR #
28 No connector
31
Interrupt
34
No connector
37 HDC CS0 #
40
GND

Floppy Disk Connector: CN2

Pin Description
GND
1
4 No connector
GND
7
Motor enable A#
10
13 GND
Motor enable B#
16
GND
19
22 Write data#
GND
25
Write protect#
28
GND
31
Disk change#
34
Connector Pin Assignments

A p p e n d i x B

Pin Description
2
GND
5
Data 6
8 Data 10
11
Data 3
14
Data 13
17 Data 0
20
No connector
23
IOW #
26
GND
29 No connector
32
No connector
35
SA0
38 HDC CSI #
Pin Description
Reduce write current
2
5 GND
Index#
8
GND
11
14 Drive select A#
GND
17
STEP#
20
23 GND
Track 0 #
26
GND
29
Side 1 select#
32
Pin Description
3
Data 7
6
Data 9
9 Data 4
12
Data 12
15
Data 1
18 Data 15
21
No connector
24
GND
27
IOCHRDY
30 GND-Default
33
SA1
36
SA2
39 HDD Active #
Pin Description
GND
3
6 No connector
GND
9
Drive select B#
12
15 GND
Direction#
18
GND
21
24 Write gate#
GND
27
Read data#
30
GND
33
57