w83l517g Winbond Electronics Corp America, w83l517g Datasheet - Page 14

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

Multi-Mode Parallel Port, continued
(RDATA2#)
(TRAK02#)
SYMBOL
(WP2#)
PD1
PD2
PD3
PIN
26
27
28
I/O
I/O
I/O
I/O
IN
IN
IN
IN
IN
IN
12t
12t
12t
t
t
t
t
t
t
PRINTER MODE: 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 MODE: 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 MODE: 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 MODE: 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 MODE: WP2#
This pin is for Extension FDD B; its function is the
same as the WP#
internally.
EXTENSION. 2FDD MODE: 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 MODE: PD3
Parallel port data bus bit 3. Refer to the description of
the parallel port for the definition of this pin in ECP and
EPP mode.
EXTENSION FDD MODE: 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 MODE: 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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W83L517D/W83L517D-F
FUNCTION
pin of FDC.
It is pulled high