DESCRIPTION

The TEA5040S is a serial bus-controlled videoprocessing device which integrates a complex architecture fulfilling multiple functions.

■ DIGITAL CONTROL OF BRIGHTNESS, SATURATION AND CONTRAST ON TV SIGNALS AND R, G, B INTERNAL OR EXTERNAL SOURCES

■ BUS DRIVE OF SWITCHING FUNCTIONS

■ DEMATRIXING OF R, G, B SIGNALS FROM Y, R-Y, B-Y, TV MODE INPUTS

■ MATRIXING OF R, G, B SOURCES INTO Y, R-Y, B-Y SIGNALS

■ AUTOMATIC DRIVE AND CUT-OFF CONTROLS BY DIGITAL PROCESSING DURING FRAME RETRACE

■ PEAK AND AVERAGE BEAM CURRENT LIMITATION

■ ON-CHIP SWITCHING FOR R, G, B INPUT SELECTION

■ ON-CHIP INSERTION OF INTERNAL OR EXTERNAL R, G, B SOURCES