UPD6462GS datasheet(10/60 Pages) NEC

tên linh kiện	UPD6462GS

Giải thích chi tiết về linh kiện	CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY 12 ROWS x 24 COLUMNS

PDF	60 Pages

Scroll/Zoom	100%

nhà sản xuất	NEC [NEC]

Trang chủ	http://www.nec.com/

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10 / 60 page

µPD6461, 6462

1.3 APPLICATION BLOCK DIAGRAMS

Example of application to a camcorder (1) (in RGB+VC1+VC2 mode)

(The VR, VG, VB, VBLK, VC1, BLK1, VC2, and BLK2 pins are used.)

DATA

CLK

PCL

µPD6461, 6462

Hsync

Vsync

RGB channel

Character addition

circuit

Color viewfinder

VC2 channel

Image

Character addition circuit

Image + characters

Recording system

(deck)

VC1 channel

Character addition

circuit

Monitor terminal

(video signal output)

RGB channel: VR, VG, VB, VBLK

VC1 channel: VC1, BLK1 VC2 channel: VC2, BLK2

Example of application to a camcorder (2) (in RGB+3BLK mode for RGB compatible blanking)

(The VR, VG, VB, RBLK, GBLK, and BBLK pins are used.)

R channel

DATA

CLK

PCL

µPD6461, 6462

Hsync

Vsync

R channel: VR, RBLK

G channel: VG, GBLK

B channel: VB, BBLK

G channel

B channel

Image

Character addition circuit

Character addition

circuit

Color viewfinder

Image + characters

Recording system

(deck)

Character addition

circuit

Monitor terminal

(video signal output)

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