SBC81613 Socket 370 All-in-One CPU Card Series User
’
s Manual
Hardware Description
25
31
GND
32
Side 1 select #
33
GND
34
Disk change #
4.10 Parallel Port Interface: CN1
The
SBC81613 Series
onboard
CN1
is a multi-mode parallel
port able to support:
z
Standard mode:
IBM PC/XT, PC/AT and PS/2TM
compatible with bi-directional parallel
port
z
Enhanced mode:
Enhance parallel port (EPP)
compatible with EPP 1.7 and EPP 1.9
(IEEE 1284 compliant)
z
High speed mode:
Microsoft and Hewlett Packard
extended capabilities port (ECP) IEEE
1284 compliant
The address select of the onboard parallel port in LPT1 (3BCH)
or disabled is done by BIOS CMOS setup.
Parallel Port Connector Pin Assignment: CN1
Pin Description Pin
Description
1
Strobe #
14
Auto Form Feed #
2
Data 0
15
Error #
3
Data 1
16
Initialize #
4
Data 2
17
Printer Select In #
5 Data
3
18
GND
6 Data
4
19
GND
7 Data
5
20
GND
8 Data
6
21
GND
9 Data
7
22
GND
10 Acknowledge
#
23
GND
11 Busy
24
GND
12 Paper
Empty
#
25
GND
13 Printer
Select
26
