W83697HF_05 Datasheet, PDF(16/102 Page) Winbond

English

English German Russian Spanish Italian Polish Chinese Japanese Korean French Portuguese	Language :

W83697HF_05 Datasheet, PDF (16/102 Pages) Winbond – LPC I/O

◁

W83697HF

Multi-Mode Parallel Port, continued

SYMBOL

PD1

I/O

I/O12ts

TRAK02#

INts

PD2

I/O12ts

INts

PD3

I/O12ts

RDATA2#

INts

PD4

I/O12ts

Ints

DSKCHG2# 38

FUNCTION

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# 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.

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: 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.

- 13 -

Publication Release Date: April 14, 2005

Revision2.0

▷