M65665FP Datasheet | Mitsubishi Electric

MITSUBISHI DIGITAL TV ICs M65665SP/FP PICTURE-IN-PICTURE SIGNAL PROCESSING DESCRIPTION The M65665SP/FP is a PIP (Picture in Picture) signal processing LSI, whose sub-picture input is posite signal or ponent signals(Y /C or Y /U/V) f or NTSC, PAL-M, and PAL-N. The built-in f ield memory (168k-bit RAM) , V-chip data slicer and analog circuitries lead the high quality PIP sy stem low cost and small size. APPLICATION NTSC, PAL-M, PAL-N color TV REMENDED OPERATING CONDITIONS Supply v oltage range ------------------------ 3.2 ~ 3.5 V Operating f requency ----------------------- 14.32 MHz Operating temperature ------------------------ 0 ~ 70 deg. Input v oltage (CMOS interf ace) "H" ----- VDD x 0.7 ~ VDD V "L" ----0 ~ VDD x 0.3 V Output current ( output buf f er ) ------------ 4 m A ( MAX ) Output load capacitance ---------------------- 20 p F ( MAX ) - 1 Circuit current ----------------------------------m A Features - - - - - Internal V-chip data slicer (f or sub-picture) NOTICE: Connect a 0.1µF or larger capacitor between VDD and VSS pins. Vertical f ilter f or sub-picture ( Y signal ) - 1 : Include pin capacitance ( 7 p F ) Base band b f ilter (2 Line) Single sub-picture ( selectable picture size : 1/9 , 1/16 ) Sub-picture processing specif ication ( 1/9 , 1/16 size) : Quantization bits Y , B-Y, R-Y : 7 bits Horizontal sampling 229 pixels (Y ), 57 pixels (B-Y , R-Y ) Vertical lines 69/ 52 lines - Frame ( sub-picture ) on/of f - Built-in analog circuits : Two 8-bit A/D conv erter (f or sub-picture signal) Three 8-bit D/A conv erters (f or Y , U and V of sub-picture) Sy nc-tip-clamp, VCXO,OSD switch ... etc.. Block diagram & Application examples - IIC BUS control ( parallel/serial control) : Shown next pages PIP on/of f , Frame on/of f ( programmable luma lev el), Sub-picture size ( 1/9, 1/16 ), PIP position ( f ree position ), Picture f reeze , Y delay adjustment, Chroma lev el, Tint, Black lev el, Contrast ...etc.. PIN CONFIGURATION (TOP VIEW) SWM OSD_SEL...