STV2112B 데이터시트 - STMicroelectronics

DESCRIPTION
The STV2112B is a fully bus controlled IC for TV luma, chroma and deflection processing.
Used with STV8224 (PIF/SIF/switches), TDA1771 or TDA8174(framebooster),STV2180(delayline), itallows to designa PAL/SECAM(BGDKIL) setwith very few external componentsand no adjustment.

■ I2C BUS CONTROL OF ALL FUNCTIONS
■ INTEGRATED FILTERS (TRAP, BANDPASS, CLOCHE)
■ INTEGRATED LUMINANCE DELAY LINE
■ PAL/SECAM CHROMA DEMODULATORS
■ AUTOMATIC CUT-OFF CURRENT LOOP
■ TWO RGB INPUTS
■ SVHS SWITCH
■ TWO PLLs HORIZONTAL DEFLECTION
■ VERTICAL COUNT DOWN
■ VERY FEW EXTERNAL COMPONENTS