DESCRIPTION

The STV2118B is a fully bus controlled IC for TV luma, chroma and deflection processing.

Used with STV8224 (PIF/SIF/switches), TDA1771 or TDA8174(frame booster), STV2180(delay line), it allows to design a PAL/SECAM/NTSC (BGDKILMN) set with very few external components and no adjustment.

■ I2C BUS CONTROL OF ALL FUNCTIONS

■ INTEGRATED FILTERS (TRAP, BANDPASS, CLOCHE)

■ INTEGRATED LUMINANCE DELAY LINE

■ PAL/SECAM/NTSCCHROMA DEMODULATORS

■ AUTOMATIC CUT-OFF CURRENT LOOP

■ TWO RGB INPUTS

■ SVHS SWITCH

■ TWO PLLs HORIZONTAL DEFLECTION

■ VERTICAL COUNT DOWN

■ VERY FEW EXTERNAL COMPONENTS