W83697UF データシートの表示（PDF） - Winbond

部品番号

コンポーネント説明

メーカー

W83697UF

WINBOND LPC I/O

Winbond 

W83697UF/W83697UG

Multi-mode parallel port, continued

SYMBOL

PIN

I/O

INIT#

43

OD12

DIR2#

OD12

AFD#

44

OD12

DRVDEN0

OD12

STB#

46

OD12

PD0

-

-

42

I/O12ts

INDEX2#

INts

FUNCTION

PRINTER MODE: INIT#

Output line for the printer initialization. This pin is pulled high

internally. Refer to the description of the parallel port for the

definition of this pin in ECP and EPP mode.

EXTENSION FDD MODE: DIR2#

This pin is for Extension FDD B; its function is the same as

the DIR# pin of FDC.

EXTENSION 2FDD MODE: DIR2#

This pin is for Extension FDD A and B; its function is the

same as the DIR# pin of FDC.

PRINTER MODE: AFD#

An active low output from this pin causes the printer to auto

feed a line after a line is printed. This pin is pulled high

internally. Refer to the description of the parallel port for the

definition of this pin in ECP and EPP mode.

EXTENSION FDD MODE: DRVDEN0

This pin is for Extension FDD B; its function is the same as

the DRVDEN0 pin of FDC.

EXTENSION 2FDD MODE: DRVDEN0

This pin is for Extension FDD A and B; its function is the

same as the DRVDEN0 pin of FDC.

PRINTER MODE: STB#

An active low output is used to latch the parallel data into the

printer. This pin is pulled high internally. 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: PD0

Parallel port data bus bit 0. Refer to the description of the

parallel port for the definition of this pin in ECP and EPP

mode.

EXTENSION FDD MODE: INDEX2#

This pin is for Extension FDD B; its function is the same as

the INDEX# pin of FDC. It is pulled high internally.

EXTENSION 2FDD MODE: INDEX2#

This pin is for Extension FDD A and B; its function is the

same as the INDEX# pin of FDC. It is pulled high internally.

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