w83l517g Winbond Electronics Corp America, w83l517g Datasheet - Page 15

• Manufacturer Part Number: w83l517g
• Description: Winbond Lpc I/o For Notebook W83l517d/ W83l517d-f
• Manufacturer: Winbond Electronics Corp America

Multi-Mode Parallel Port, continued
(DSKCHG2#)
SYMBOL
(MOA2#)
(DSA2#)
PD4
PD5
PD6
PD7
PIN
29
30
31
32
I/OD
I/OD
I/O
I/O
OD
OD
I/O
IN
In
-
-
-
-
12t
12t
t
12
12
t
12t
12t
PRINTER MODE: PD5
Parallel port data bus bit 5. Refer to the description of
the parallel port for the definition 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.
PRINTER MODE: PD7
Parallel port data bus bit 7. Refer to the description of
the parallel port for the definition of this pin in ECP and
EPP mode.
EXTENSION FDD MODE: This pin is a tri-state output.
EXTENSION 2FDD MODE: DSA2#
This pin is for Extension FDD A; its function is the
same as the DSA# pin of FDC.
PRINTER MODE: PD4
Parallel port data bus bit 4. Refer to the description of
the parallel port for the definition of this pin in ECP and
EPP mode.
EXTENSION FDD MODE: DSKCHG2#
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 MODE: DSKCHG2#
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 internally.
PRINTER MODE: 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 MODE: This pin is a tri-state output.
EXTENSION. 2FDD MODE: MOA2#
This pin is for Extension FDD A; its function is the
same as the MOA# pin of FDC.
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W83L517D/W83L517D-F
Publication Release Date: May 23, 2005
FUNCTION
Revision 1.0