UPD6465CS datasheet(10/52 Pages) NEC

tên linh kiện	UPD6465CS

Giải thích chi tiết về linh kiện	ON-SCREEN CHARACTER DISPLAY CMOS LSI FOR 12-LINE, 24-COLUMN DECK-TYPE VCR

PDF	52 Pages

Scroll/Zoom	100%

nhà sản xuất	NEC [NEC]

Trang chủ	http://www.nec.com/

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µPD6464A,6465

2.3

Internal Video Signal Color Control Command

This command sets the color of an internal video signal. The internal video signal is a video signal (e.g., blue

back) internally generated by the

µPD6464A, 6465. While no external video signal is input to the µPD6464A,

6465 and therefore no character can be displayed, if the internal video signal is selected, characters can be

displayed.

Internal video signal color control bits

Function

Black

Blue

Setting prohibited

Green

Setting prohibited

White

Setting prohibited

•

Internal video signal color control bits

These bits can select four colors as the color of the internal video signal.

2.4

Background Control Command

This command selects the background of the displayed character.

BS1

BS0

Background control bits

BS1

BS0

Function

No background

Black framing

Black filling

Black-on-white

UPD6465CS bảng dữ liệu(PDF) 10 Page - NEC