What encoder I2C writes are needed to support NTSC 4.43

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The writes below were used with the ADV7391 to get NTSC 4.43 out from the encoder. This family of encoders create ... 54 8C 8C ;FSC for NTSC 443 54 8D 43 ; Video Documents WhatencoderI2CwritesareneededtosupportNTSC4.43 Q&A Documents FileUploads Tags Managers More Cancel New Videorequiresmembershipforparticipation-clicktojoin FREERUN +AD724:FAQ +AD725:FAQ +AD7441A:FAQ +AD8122:FAQ +AD8380:FAQ +AD8381:FAQ +AD9388A:FAQ +AD9389:FAQ +AD9880:FAQ +AD9882:FAQ +AD9884A:FAQ +AD9888:FAQ +AD9889B:FAQ +AD9978:FAQ +AD9981:FAQ +AD9984A:FAQ +AD9985A:FAQ +AD9994:FAQ +ADA4891:FAQ +ADDI7004:FAQ +ADIVideoParts:FAQ +ADV202:FAQ +ADV212:FAQ +ADV3002:FAQ +ADV3224/25/28/29:FAQ +ADV7123:FAQ +ADV7125:FAQ +ADV7128:FAQ +ADV7171:FAQ +ADV7174:FAQ +ADV7179:FAQ +ADV7180:FAQ +ADV7180W:FAQ +ADV7181C:FAQ +ADV7181D:FAQ +ADV7182:FAQ +ADV7183B:FAQ +ADV7184:FAQ +ADV7185:FAQ +ADV7188:FAQ +ADV7202:FAQ +ADV7280:FAQ +ADV7281:FAQ +ADV7282:FAQ +ADV7283:FAQ +ADV728x:FAQ +ADV7341:FAQ -ADV7343:FAQ CantheADV7343(oranyoftheencoders)scalethe640pixelactivelinelengthto700pixelsinRS170modes? DoestheADV7390supporttheBT656format:640×480(VICNo1,certifiedEIA-CEA-861)? WhatencoderI2CwritesareneededtosupportNTSC4.43 WhatpowerratingshouldbeusedfortheRSETresistorusedwiththeADV734XandADV739Xencoders? WhichADV739XorADV734XvideoencodershouldIchoose? +ADV734X:FAQ +ADV7390:FAQ +ADV7393:FAQ +ADV739x:FAQ +ADV7401:FAQ +ADV7403:FAQ +ADV7441A:FAQ +ADV7480:FAQ +ADV7481:FAQ +ADV7482:FAQ +ADV749x:FAQ +ADV7510:FAQ +ADV7511:FAQ +ADV7513:FAQ +ADV7520:FAQ +ADV7604:FAQ +ADV7610:FAQ +ADV7611:FAQ +ADV7612:FAQ +ADV7613:FAQ +ADV7614:FAQ +ADV7619:FAQ +ADV7622:FAQ +ADV7623:FAQ +ADV7625:FAQ +ADV7626:FAQ +ADV7627:FAQ +ADV7630:FAQ +ADV7800:FAQ +ADV7802:FAQ +ADV7842:FAQ +ADV7844:FAQ +ADV7850:FAQ +ADV78xx:FAQ +adv8003:FAQ +ADV8005:FAQ +Advantiv:FAQ +AN-1191:FAQ +analoginputmuxing:FAQ +AppleTV:FAQ +Customerhardwarevalidationscripts:FAQ +CVBS:FAQ +DecoderProduct:FAQ +DVPEvaluationSoftware:FAQ +EVAL-MELODY:FAQ +HDCP-EnabledParts:FAQ +HDMI:FAQ +I2C:FAQ +PCBTraceImpedanceCalculator:FAQ +VESAStandards:FAQ +xtalLoadCaps:FAQ WhatencoderI2CwritesareneededtosupportNTSC4.43 TheADV7390,ADV7391,ADV7392,ADV7393,ADV7340,ADV7341,ADV7342,ADV7343,ADV7344encodersallsupportNTSC4.43.ThewritesbelowwereusedwiththeADV7391togetNTSC4.43outfromtheencoder.Thisfamilyofencoderscreatetheburstfrequencybasedontheinputpixelclock.TheI2Cdeviceaddressbelowwillneedtobechangeddependingontheencoderused.Thewritestoregisters8Cto8Fmustbedoneinthesequencebelow.Auto-detectionmustbedisabledontheencoderalso. DeviceAddr:RegAddr:RegisterValue: 54001C;PowerupDACsandPLL540100;SDonlymode548010;SSAFLumafilterenabled,NTSCmode5482CB;Stepcontrolon,pixeldatavalid,pedestalon,PrPbSSAFon,CVBSout.548700;Disableautodetectmode548810;10bitinputenabled548C8C;FSCforNTSC443548D43;548E0A;548F2A; 4.43 adv7390 adv7391 adv7342 adv7393 adv7392 443 adv7344 ntsc encoder adv7343 adv7341 adv7340 ntsc443 ntsc4.43 Share History More Cancel Comments Related     EngineerZoneUsescookiestoensureyougetthebestexperienceinourcommunity.Formoreinformationoncookies,pleasereadour Privacy&SecurityStatement. Accept&Continue



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