KA2161

KA2161 PAL/NTSC 1 CHIP IC FOR COLOR TELEVISION PAL/NTSC 1 CHIP FOR C/TV 54-SDIP-600 The KA2161 combines an IF system and a video/chroma/deflection on a monolithic integrated circuit to provide a PAL/NTSC color television. This device is suitable to a muiti-CTV svstem on a 54 SDIP and includes VI F/SIF, videc/chroma/deflection processor. FUNCTION IF BLOCK VIF Amp. Video detector 1st, 2nd IF AGC filter Noise canceller AFT RFAGC SIF limiter Amp. Attenuator FM detector AF AMP VIDEO Contrast control Brightness control Pedestal clamp circuit Sharpness control using internal D.L OSD(R,G,B) interface OSD brightness control CHROMA ACC amplifier demodulator Color control Tint control for NTSC system APC circuit VCO (fsc) Killer detector Matrix circuit PAL/NTSC system SW ORDERING INFORMATION Device Package Operating Temperature -20°C ~+70°C KA2161 54-SDIP-600 DEFLECTION Sync. seperator AFC filter 32th VCO Horizontal driver X-ray protecter 50/60 Hz auto detector Vertical driver OSD OSD(R,G,B) interface circuit OSD brightness control FEATURE Lower operation voltage: VCC=9V Available Multi system (PAL/NTSC/SECAM) with SECAM decoder Minimum number of external parts required Small package type: 54 SDlP Suitable OSD interface Available 50/60 Hz auto switch Built in Delay Line for video sharpness KA2161 BLOCK DIAGRAM PAL/NTSC 1 CHIP FOR C/TV ATT INPUT SOUND N.F INPUT DE-EMPHASIS SIF DET.IN SIF LIMITER ...