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3.11 Serial Port Connectors
The HS-2601A offers two NS16C550 compatible UARTs with
Read/Receive 16byte FIFO serial ports and two internal 10-pin
headers.
CN15 and CN14: COM1/COM2 Connector (5x2 Header)
PIN Description PIN Description
1 DCD 2 DSR
3 RXD 4 RTX
5 TXD 6 CTX
7 DTR 8 RI
9 GND 10 N/C
2
4
6
8
10
1
3
5
7
9
DSR
RTX
CTX
N/C
RI
DCD
RXD
TXD
GND
DTR
CN14 and CN15
3.12 Parallel Connector
CN16 is a standard 26-pin flat cable connector deigned to
accommodate parallel port connection onboard the HS-2601A.
CN16: Parallel Connector
PIN Description PIN Description
1 STBJ 2 PD0
3 PD1 4 PD2
5 PD3 6 PD4
7 PD5 8 PD6
9
PD7
10
ACKJ
11 BUSY 12 PE
13 SLCT 14 AFDJ
15 ERRJ 16 INITJ
17 SLINJ 18 GND
19 GND 20 GND
21 GND 22 GND
23 GND 24 GND
25 GND 26 GND