1999 Nov 12

18

Philips Semiconductors

Preliminary specification

Multistandard Picture-In-Picture (PIP)

controller

SAB9083

TEST AND APPLICATION INFORMATION

Figure 5 gives the application diagram in a standard configuration. Input signals main channel CVBS and subchannel

CVBS from different video sources are processed by the SAB9083 and inserted by the YUV to RGB switch.

Fig.5 Application diagram.

handbook, full pagewidth

MGL586

subchannel CVBS

SUB

DECODER

TDA8310

MAIN

DECODER

TDA8310

SAB9083

PIP

CONTROLLER

YUV

YUV

FBL

YUV

to

RGB

SWITCH

TDA4780

YUV/RGB

PROCESSING

AND

DEFLECTION

CIRCUIT

RGB

main channel CVBS

HS/VS

RGB

HS/VS

YUV

HS/VS

YUV

HS/VS