UPD6464A Просмотр технического описания (PDF) - NEC => Renesas Technology

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Компоненты Описание

производитель

UPD6464A

ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR

NEC => Renesas Technology 

Example of display when Display Off Data is used

• Black-on-white background

Column 0

1

20

12 dots

21

12 dots

µPD6464A,6465

22

12 dots

23

12 dots

Display Off

Data

18 dots

Display Off

Data

Display Off

Data

Display Off

Data

Background

output for 1 dot

Background

External or internal Background

output for 1 dot video signal

output for 1 dot

The background color is output on 1 dot on both the edges of Display Off Data when the Display Off Data

is used.

• Black-filled background

Column 0

1

12 dots

20

21

22

23

12 dots

12 dots

12 dots

Display Off

Data

18 dots

Display Off

Data

Display Off

Data

Display Off

Data

Background

Background

output for 1 dot

Background

output for 1 dot

External or internal Background

Background

video signal

output for 1 dot

The background color is output on 1 dot on both the edges of Display Off Data when the Display Off Data

is used.

Remark The “Background output for 1 dot” does not change by 1 dot, which is the minimum size, even when

the character size is changed.

13

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