W83627HF/ F/ HG/ G
Multi-Mode Parallel Port, continued.
SYMBOL
PIN
I/O
FUNCTION
AFD#
46
OD12
PRINTER MODE：
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.
DRVDEN0
OD12
EXTENSION FDD MODE：
This pin is for Extension FDD B; its function is the same as
the DRVDEN0 pin of FDC.
EXTENSION 2FDD MODE：
This pin is for Extension FDD A and B; its function is the
same as the DRVDEN0 pin of FDC.
STB#
47
OD12
PRINTER 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 defi-
nition of this pin in ECP and EPP mode.
EXTENSION FDD MODE：
This pin is a tri-state output
EXTENSION 2FDD MODE：
This pin is a tri-state output.
- 20 -
WINBOND [ WINBOND ]
