RCA later Harris RCA CA 3217 TV Chip. free download

File name harris_rca_3217_luma-chroma_chip.pdf

CA3217 Single Chip TV March 1993 Chroma/Luminance Processor Features Description · All Chroma Processing and Demodulating Circuitry The Harris CA3217E* is a monolithic silicon integrated on a Single Chip In a 28 Lead Plastic Package circuit. It contains all the required circuit functions between the video detector and the picture tube RGB driver stages of · Phase Locked Subcarrler Regeneration Utilizing Sam- a color television receiver. The CA3217E decodes the ple and Hold Techniques chrominance signals and then produces three different color · Supplementary ACC with Overload Detector to P... signals that are internally combined with the luminance to vent Over Saturation of the Picture TUbe develop the RGB signals. The picture saturation, hue and brightness DC controls are externally adjustable by the · Unear DC Controls for Chroma Gain and Tint viewers. The AFPC, ACC, Dynamic flesh control, Beam · Dynamic "Flesh Correction" - Corrects Purple and limiting and Gate black level (Brightness) control are servo Green Flesh Colors without Affecting Primary Colors loops used to stabilize the RGB output and reduce frequent manual adjustment. The automatic beam limiter circuit · Balanced Chroma Demodulators with Low Output reduces picture contrast and brightness to prellent excessive Impedance for Direct Coupling drille output at the picture tube. · Internal RF Filtering · Formerly d8\!. type no. TA 10806. · Requires Few External Components · Automatic Beam Limiter Ordering Information · Chroma luminance Tracking Picture Control PART TEMPERATURE NUMBER RANGE PACKAGE CA3217E -4O"C t