16
•
CN1 : Parallel Port Connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
STROBE#
14
AUTO FORM FEED #
2 DATA
0 15 ERROR#
3 DATA
1 16 INITIALIZE
4
DATA 2
17
PRINTER SELECT LN#
5 DATA
3 18 GROUND
6 DATA
4 19 GROUND
7 DATA
5 20 GROUND
8 DATA
6 21 GROUND
9 DATA
7 22 GROUND
10 ACKNOWLEDGE 23
GROUND
11 BUSY 24 GROUND
12 PAPER
EMPTY 25
GROUND
13 PRINTER
SELECT 26
N/C
3.5 USB Port Connector
The NOVA-7800 provides two USB ports(USB 1.1 compliant).
•
CN35 : USB 8-PIN HEADER
PIN NO.
DESCRIPTION
A1 VCC
A2 DATA0-
A3 DATA0+
A4 GROUND
B1 VCC
B2 DATA0-
B3 DATA0+
B4 GROUND
3.6 Serial Ports
The NOVA-7800 offers two high speed NS16C550 compatible
UARTs with Read/Receive 16 byte FIFO in each serial port.
