User manual

APC-3X97A user manual
19
Note: COM2 port is controlled by pins No.8~10 of JCOM. For details, please refer to
description of JCOM.
5.KB/MS (2.0MM 1X6) PS/2 keyboard/mouse port: the port can be connected to PS/2 keyboard or
mouse via a dedicated adapter cable for direct use.
Pin#
Signal
Name
1
KBDATA
2
MSDATA
3
Ground
4
+5V
5
KBCLK
6
MSCLK
6. LPT (2.0MM 2X13) Parallel port: a standard 26 pin parallel port is provided to connect parallel
peripherals as required.
Signal Name
Pin#
Pin#
Signal Name
PSTB#
1
2
PD0
PD1
3
4
DP2
DP3
5
6
DP4
DP5
7
8
DP6
DP7
9
10
ACK#
BUSY
11
12
PE
SLCT
13
14
AFD#
ERR#
15
16
INIT#
SLIN#
17
18
Ground
Ground
19
20
Ground
Ground
21
22
Ground
Ground
23
24
Ground
Ground
25
26
Ground
7. GPIO (2.0MM 2X5) General-purpose input/output port: it provides a group of self-programming
interfaces to customers for flexible use.
Signal Name
Pin#
Pin#
Signal Name
GPIO20
1
2
GPIO60
GPIO21
3
4
GPIO61
GPIO22
5
6
GPIO62
GPIO23
7
8
GPIO63
Ground
9
10
+5V