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Technical Note of LA76931

SUSOCTM (LA76931) Application Note
Table of Contents

Ver.e1.0 (2003.11.11)

TABLE OF CONTENTS ..................................................................................................................................................................... 1 THE BUS CONTROL FUNCTIONS OF LA76931 (TENTATIVE).............................................................................................................. 3 STATUE REGISTER OF LA76931 ....................................................................................................................................................... 19 PIN 1 (SIF OUTPUT)..................................................................................................................................................................... 20 PIN 2 (IF AGC FILTER) ................................................................................................................................................................... 21 PIN 3 (SIF INPUT)......................................................................................................................................................................... 22 PIN 4 (FM FILTER)........................................................................................................................................................................ 23 PIN 5 (FM OUTPUT) ......................................................................................................................................................................... 24 PIN 6(AUDIO OUTPUT) ................................................................................................................................................................... 25 PIN 7 (SND APC FILTER) ............................................................................................................................................................. 25 PIN 8 (IF VCC)................................................................................................................................................................................ 25 PIN 9 (EXT AUDIO INPUT).......................................................................................................................................................... 26 PIN10(ABL)................................................................................................................................................................................... 26 PIN 11(RGB VCC)........................................................................................................................................................................... 27 PIN 12, PIN 13, PIN 14(R, G, B OUTPUT).................................................................................................................................... 28 PIN 15 (AKB(EAST/WEST:932))..................................................................................................................................................... 29 PIN 16 V RAMP OSC.CAPACITOR.................................................................................................................................................. 30 PIN 17 (VERTICAL OUTPUT)...................................................................................................................................................... 30 PIN18 (I REFERENCE)...................................................................................................................................................................... 30 PIN 19 (HORIZONTAL / BUS VCC).............................................................................................................................................. 31 PIN 20(AFC FILTER)..................................................................................................................................................................... 32 PIN 21...