w83627hg Winbond Electronics Corp America, w83627hg Datasheet - Page 21

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

Multi-Mode Parallel Port, continued.
DSKCHG2#
RDATA2#
SYMBOL
MOA2#
PD6
PD5
PD4
PD3
PIN
36
37
38
39
I/O
I/O
I/O
I/O
OD
IN
IN
I/O
12ts
12ts
12ts
12ts
ts
ts
12
PRINTER MODEš PD6
Parallel port data bus bit 6. Refer to the description of the
parallel port for the definition of this pin in ECP and EPP
mode.
EXTENSION FDD MODEš
This pin is a tri-state output.
EXTENSION. 2FDD MODEš MOA2#
This pin is for Extension FDD A; its function is the same as
the MOA# pin of FDC.
PRINTER MODEš PD5
Parallel port data bus bit 5. 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 a tri-state output.
EXTENSION 2FDD MODEš
This pin is a tri-state output.
PRINTER MODEš PD4
Parallel port data bus bit 4. 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; the function of this pin is the
same as the DSKCHG# pin of FDC. It is pulled high internally.
EXTENSION 2FDD MODEš
This pin is for Extension FDD A and B; this function of this pin
is the same as the DSKCHG# pin of FDC. It is pulled high in-
ternally.
PRINTER MODEš PD3
Parallel port data bus bit 3. Refer to the description of the par-
allel port for the definition of this pin in ECP and EPP mode.
EXTENSION FDD MODEš RDATA2#
This pin is for Extension FDD B; its function is the same as
the RDATA# pin of FDC. It is pulled high internally.
EXTENSION 2FDD MODEš RDATA2#
This pin is for Extension FDD A and B; its function is the
same as the RDATA# pin of FDC. It is pulled high internally.
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W83627HF/ F/ HG/ G
FUNCTION
Publication Release Date: June 09, 2006
Revision 2.27