SBC81613 Socket 370 All-in-One CPU Card Series User
’
s Manual
Hardware Description
19
ATX Power On/Off Button
This 2-pin connector, designated at
Pins 13
&
14
of
CN9
,
connects the ATX power button of the front panel to the
SBC81613 Series
CPU card
–
allowing user to control the
power on/off state of the ATX power supply. This jumper is only
useful when installing an ATX power supply and
CN14
cable to
the system.
Reserved pins
Pins 7, 9, 10, 15,
and
16
of
CN9
are reserved pins.
4.6 Enhanced IDE Interface Connector:
CN4, CN7
The
SBC81613 Series
includes a PCI bus enhanced IDE
controller that can support master/slave mode and post write
transaction mechanisms with 64-byte buffer, and master data
transaction. This feature, connected via connector
CN4
and
CN7
, allows the
SBC81613 Series
to handle 4 IDE drives.
40-pin IDE Interface Connector Pin Assignment: CN4, CN7
Pin Description Pin
Description Pin
Description
1
Reset #
2
GND
3
Data 7
4
Data 8
5
Data 6
6
Data 9
7
Data 5
8
Data 10
9
Data 4
10
Data 11
11
Data 3
12
Data 12
13
Data 2
14
Data 13
15
Data 1
16
Data 14
17
Data 0
18
Data 16
19 GND
20
N/C
21
N/C
22 GND
23
IOW
#
24
GND
25 IOR
#
26
GND
27
IOCHRDY
28 N/C
29
N/C
30
GND-Default
31 Interrupt
32
N/C
33
SA1
34 N/C
35
SA0
36
SA2
37
HDC CS0 #
38
HDC CSI #
39
HDD Active #
40 GND
