W83627SF-AW Winbond, W83627SF-AW Datasheet - Page 15

• Manufacturer Part Number: W83627SF-AW
• Manufacturer: Winbond

Specifications of W83627SF-AW

• Pin Count: 128
• Lead Free Status / RoHS Status: Not Compliant

Multi-Mode Parallel Port, continued
SYMBOL
PD5
PD4
PD3
PD2
PIN
37
38
39
40
I/O
I/O
I/O
I/O
I/O
IN
IN
IN
IN
IN
IN
-
-
12t
12t
12t
12t
t
t
t
t
t
t
PRINTER MODE: PD5
Parallel port data bus bit 5.
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: 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.
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: 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.
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# pin of FDC. It is pulled high 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.
- 15 -
FUNCTION
Publication Release Date: May 31, 2005
Refer to the description of the
W83627SF
It is pulled high
Revision A1