F71882
5
SOUT2
O8-u47,5v
VCC
VCC
UART 2 Serial Output. Used to transmit serial data out
to the communication link. Internal 47k ohms pulled
high and disable after power on strapping.
SPI_TRAP
INt5v
Power on strapping:
1(Default) : SPI function disable
0
: SPI function enable
6
SIN2
INt5v
Serial Input. Used to receive serial data through the
communication link.
66
GPIO17
I/OOD12t VSB
General Purpose IO
6.5 Parallel Port
Pin No.
Pin Name
Type
PWR
Description
100
SLCT
INts5v
VCC
An active high input on this pin indicates that the
printer is selected. Refer to the description of the
parallel port for definition of this pin in ECP and EPP
mode.
101
102
103
PE
INts5v
INts5v
INts5v
VCC
VCC
VCC
An active high input on this pin indicates that the
printer has detected the end of the paper. Refer to the
description of the parallel port for the definition of this
pin in ECP and EPP mode.
An active high input indicates that the printer is not
ready to receive data. Refer to the description of the
parallel port for definition of this pin in ECP and EPP
mode.
An active low input on this pin indicates that the printer
has received data and is ready to accept more data.
Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
Output line for detection of printer selection. Refer to
the description of the parallel port for the definition of
this pin in ECP and EPP mode.
Output line for the printer initialization. Refer to the
description of the parallel port for the definition of this
pin in ECP and EPP mode.
BUSY
ACK#
104
105
106
SLIN#
INIT#
ERR#
OD12-5v
OD12-5v
INts5v
VCC
VCC
VCC
An active low input on this pin indicates that the printer
has encountered an error condition. Refer to the
description of the parallel port for the definition of this
pin in ECP and EPP mode.
107
108
AFD#
STB#
OD12-5v
VCC
VCC
An active low output from this pin causes the printer to
auto feed a line after a line is printed. Refer to the
description of the parallel port for the definition of this
pin in ECP and EPP mode.
An active low output is used to latch the parallel data
into the printer. Refer to the description of the parallel
port for the definition of this pin in ECP and EPP mode.
OD12-5v
-9-
May, 2008
V0.28P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
