21
Connectors
This section describes the connectors and their pinouts.
Parallel Port Connector (PARCOM2)
This stacked 25-pin DB connector supports ECP and EPP. The A bollowing the pin
number indicates the parallel port connector; B indicates COM2.
Pin
Signal
Pin
Signal
1A
STROBE
1B
ORB_GND
2A
PD(0)
2B
TXD2
3A
PD(1)
3B
RXD2
4A
PD(2)
4B
RTS2
5A
PD(3)
5B
CTS2
6A
PD(4)
6B
DSR2
7A
PD(5)
7B
GND
8A
PD(6)
8B
DCD2
9A
PD(7)
9B
NC
10A
PACK
10B
NC
11A
PBUSY
11B
PB_RESET*
12A
PE
12B
NC
13A
SELECT
13B
NC
14A
AUTOFEED
14B
NC
15A
PERROR
15B
NC
16A
INIT
16B
NC
17A
SELIN
17B
NC
18A
GND
18B
NC
19A
GND
19B
NC
20A
GND
20B
DTR2
21A
GND
21B
NC
22A
GND
22B
RI2
23A
GND
23B
NC
24A
GND
24B
NC
25A
GND
25B
NC