w83627hg Winbond Electronics Corp America, w83627hg Datasheet - Page 22

• Manufacturer Part Number: w83627hg
• Description: Winbond Lpc I/o
• Manufacturer: Winbond Electronics Corp America

Multi-Mode Parallel Port, continued.
TRAK02#
INDEX2#
SYMBOL
WP2#
PD2
PD1
PD0
PIN
40
41
42
I/O
I/O
I/O
IN
IN
IN
I/O
12ts
12ts
12ts
ts
ts
ts
PRINTER MODEš PD2
Parallel port data bus bit 2. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP
mode.
EXTENSION FDD MODEš WP2#
This pin is for Extension FDD B; its function is the same as
the WP# pin of FDC. It is pulled high internally.
EXTENSION. 2FDD MODEš WP2#
This pin is for Extension FDD A and B; its function is the
same as the WP# pin of FDC. It is pulled high internally.
PRINTER MODEš PD1
Parallel port data bus bit 1. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP
mode.
EXTENSION FDD MODEš TRAK02#
This pin is for Extension FDD B; its function is the same as
the TRAK0# pin of FDC. It is pulled high internally.
EXTENSION. 2FDD MODEš TRAK02#
This pin is for Extension FDD A and B; its function is the
same as the TRAK0# pin of FDC. It is pulled high internally.
PRINTER MODEš PD0
Parallel port data bus bit 0. Refer to the description of the par-
allel port for the definition of this pin in ECP and EPP mode.
EXTENSION FDD MODEš
This pin is for Extension FDD B; its function is the same as
the INDEX# pin of FDC. It is pulled high internally.
EXTENSION 2FDD MODEš
This pin is for Extension FDD A and B; its function is the
same as the INDEX# pin of FDC. It is pulled high internally.
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W83627HF/ F/ HG/ G
FUNCTION