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SPECIFICATIONS
DESCRIPTION
IRRECEIVERMODULE
SPECIFICATION
MAKERSPECIFICATION
R76CC5D(D)
CODENo.
MODELNo.
SPECIALARTICLES
MANAGER
CHECK
APPROVAL
2010.
.
.
2010.
.
.
2010.
.
.
ATERMOFVALIDITY
YEAR
MAKER
OPTOELECTRONICSCO.,.
(HEADQUARTER&FACTORY)
82-63-433-4566
ADDRESS
1066-12Younjang-riJinan-eupJinan-gunJeonbuk,Korea
MAKER
OPTOELECTRONICS(DALIAN)CO.,.
86-411-8761-4929
ADDRESS
No.2YingkouRoadEconomic&TechnicalDevelopmentZoneDalian,
SPECIFICATIONS
SHEETNo.
1
of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
Application
ThisSpecificationisappliedtoinspectionandapprovaloftheIRReceiverModuleforcolorTV,3DTVsetandaudioequipment
Description
TheSeriesareminiaturizedreceiverforinfraredremotecontrolsystem.
ThePinPhotodiodeandpreamplifierareassembledonaPCB,theepoxylensisdesignedasanIRfilterThemodulehacellentperformanceevenindisturbedambientlightapplicationandprovidesprotectionuncontrolledoutputpulses
Features
Highripplerejection
Wideoperatingsupplyvoltage2.7V~6.0V
Verylowsupplycurrent:3.3V(0.5mA),5.0V(0.6mA)
Bandpassfiltercenterfrequency:20kHz
EpoxyIRfiltercharacteristic:810nm
uminterferencesafetyopticalandelectricaldisturbance
Internalfilterforahighfrequencylightingfluorescentlamp.
InternalPullUpoutput.:52kΩ
AbsoluteumRatings
Supplyvoltage:0V~6.0V
Supplycurrent:0mA~3.0mA
Operatingtemperature:25℃~+85℃
Storagetemperature:40℃~+125℃
Cautions
21)Storeandusewherethereisnofeoxrtcremceauhsuinmgidtirtay.nsformationorchangeinquality.
Inordertopreventdamagefromstaticelectricity,makesurethatthehumanbodyandthesolderingironareconnectedtogroundbeforeusing.
WhenadisturbancesignalisappliedtotheSeries,itcanstillreceivethedatasignal.However,thesensitivityisreducedtothelevelthatnounexpectedpulseswilloccur.SomeexamplesofsuchdisturbancesignalswhichcanbesuppressedbytheSeries.
①DClight.(ex.Fromtungstenlamporsunlight)
②Continuoussignalatcenterfrequencyoranyotherfrequency.
③Signalsfromfluorescentlampswithelectronicballastwithhighorlowmodulation.
OPTOELECTRONICSCO.,
.
MANAGER
CHECK
APPROVAL
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
SPECIFICATIONS
SHEETNo.
2of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
6.Dimensionsinmilimeters
1)PackageDimension
OPTOELECTRONICSCO.,.
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
MANAGER
CHECK
APPROVAL
SPECIFICATIONS
SHEETNo.
3of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
SchematicDiagram
Internalstructurefigure
FunctionalBlockDiagram
OPTOELECTRONICSCO.,.
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
MANAGER
CHECK
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No.
Partname
Materials(method)
Remark
①
ReceiverIC
Silicone
②
PinPhotoDiode
Silicone
③
Frame
FeAlloy
④
DieAttach
AgPaste
⑤
Wire
AuWire(Wirebonding)
⑥
MoldingPackage
Nonfireproofepoxyresin(TransferMold)
TransferMold
⑦
MetalShieldCase
FeAlloy
SPECIFICATIONS
SHEETNo.
4
of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
3)CircuitDescriptionofFunctionBlockDiagram.
ThefunctionoftheICisdescribedwithabovefunctionblockdiagram.
PhotocurrentgeneratedbyinfraredradiationburstsignalequivalentlygothroughtheInputpadofICcalled"InputBlock".
TheDCpartisseparatedinthecouplingcapoftheeachamplifierandACsignalpasstoa
Preamplifierfollowedbyanautomaticgaontrolamplifier,apostamplifierandabandpassfilter.Thefinalevaluationisdonebyawaveformdetector&ATC,waveformrectifierstage.
The"automaticGaontrol"isresponsibleforthedynamiccontrolofstableworkingpointtosuppresstheinfluencesofdisturbingsources.Thedigitaloutputsignal,whichisan
envelopesignalofthe ingopticalburstwithoutthecarrierfrequency,hasactivelowpolarity,Thedetailoftheeachblockisasbelow.
①InputBlockreactstothephotodiodeasafrequencydependentload.
②AGC-AmplifiergeneratesmostofthevoltageginofthewholecircuitrywherebytheamplificationiscontrolledbyAutoGaontrolblock.
③Post-Amplifiergeneratesasignalgaintobefittobandpassfilterinputbylimitingsignalamplitude.
Themostofthevoltagegainisdecidedbyaratioofloadandemitter.
④BandRejectFilterisathatpassesmostfrequenciesunaltered
⑤BandPassFilterisanimportantpartofthecircuittogetagodperformanceindisturbedambient.
Itisdesignedtoachieveaspecifiedfrequencyresponseandexhibitdifferentcharacteristicsdependingoncurrentvalueofeachelement.
⑥AGCControl&Oscillatorstageensuresthatthereceiverisimm disturbances.
Itreactstothenoiseordisturbancebychangingthegainoftheamplifier.asenambientlight.TheAGCsetsthegaintthemos sitivevaluesothatthereisnounexpectedoutputpulse,TheAoesnotreacttotheusefuldatasignalifsignalgaptimeisenough.
TheAistinguishesusefuldatafromdisturbancesignalsandthedistinguishingmarksareburstlengthandenvelopedutycycle.
⑦WaveformDetector&ATCisconsistedoftwocomparator.
Comparewithfixedthresholdvoltageomparator1`streceivingB.P.Ffilter`soutputanddetectburstsignal.Also,ATCchangescomparator2`ndthresholdvoltagelevelaccordingtofilteroutputsignalsize.Thisdoesfunctionthatprotectthatpulsewidthchangesbysizeoffilteroutputsignals.
⑧WaveformRectifierisconsistedofintegratorandSitttrigger.
Theintegratoristriggeredwhenthesignalvaluereachesthecomparatorthresholdvoltage.
Itneedsseveralcyclesfromthecomparatoroutputinseriesuntiltheintegratorisloadedandtheoutputistriggered.ThedesignofintegratorandSittTriggeriscarriedoutsothattheoutputpulsewidthisclosetotheopticalburstlengthattheinput.
OPTOELECTRONICSCO.,.
MANAGER
CHECK
APPROVAL
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
SPECIFICATIONS
SHEETNo.
5of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
Electro-OpticalCharacteristics(At25℃unlessotherwisenotes)
AbsoluteumRatings
(*1)Pbsolder
mendedoperatingConditions
ElectroOpticalCharacteristics
※1.125us/600usburstwaveistransmittedbystandard(fig.2,fig.3)transmitter.However,itmeasuredaftertheinitialtransmissionpulseis10(60ms)pulse
※2.Thefollowingbandpassfrequenciesareavailable(20kHz/36.7kHz/37.9kHz/40kHz)carrierfrequenciesareadjustedbyzenerdiodefusingmethod.
OPTOELECTRONICSCO.,.
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA:82634334566~8 FAX:82634334569
MANAGER
CHECK
APPROVAL
Parameter
Symbol
Ratings
Unit
SupplyVoltage
Vcc
0~6.0
V
OutputCurrent
Iout
0~3.0
mA
OperatingTemperature
Topr
25~+85
℃
StorageTemperature
Tstg
40~+125
℃
SolderingTemperature(*1)
Tsol
270,t<5sec
℃
ReflowSolderingTemperature
Tsd
245,t<20sec
℃
MoistureSensitivityLevels
Level5 (≤30℃/60%RH48hours)
Parameter
Symbol
Ratings
Unit
OperatingVoltage
Vcc
2.7~6.0
V
InputFrequency
fin
20
kHz
Parameter
Symbol
Condition
Min
Typ
Max
Unit
SupplyVoltage
Vcc
2.7
6.0
V
SupplyCurrent
Icc
nosignalinput
0.2
0.5
1.5
mA
PeakWavelength(※1)
λp
810
nm
B.P.FCenterFrequency(※2)
fo
20
kHz
HighLevelOutputVoltage(※1)
VOH
4.8
5.0
V
LowLevelOutputVoltage(※1)
VOL
0.2
0.4
V
HighLevelOutputPulseWidth(※1)
tWH
BurstWave 125?Period 725?
170
200
450
?
LowLevelOutputPulseWidth(※1)
tWL
275
525
800
?
ArrivalDistance(※1)
D
±0?
8
m
±45?
5
m
OutputForm
ActiveLowOutput
SPECIFICATIONS
SHEETNo.
6
of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
4)MeasurementConditions
①Fig.1Burstwe,Outputwave(CharacteristicsandtheSuitable)
②Fig.2ApplicationCircuit
whenstandardtransmitteroutputthesignalatFig.1standardphotodiodeoutputIo5uAppunderthemeasurementconditionFig.2.(Theraditensityofstandardtransmitter:50mW/sr)
HP5FR4:standardphotodiodehasshortcurrentIsc32uAatE1000(lx)
③Fig.3TestConditionofArrivalDistance
ReceiverR76CC5D(D)
?Ambientlightsource:Detectingsurface'silluminationshallbe100Luxunderordinarywhitefluorescencelampwithouthighfrequencylighting.
OPTOELECTRONICSCO.,.
MANAGER
CHECK
APPROVAL
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
SPECIFICATIONS
SHEETNo.
7of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
DisturbanceSuppression
WhenadisturbancesignalisappliedtotheR76CC5D(D).,Series.Itcanreceivethedatasignal.Howeverthesensitivityisreducedtothatlevelthatnounexpectedpulseswilloccur.
SomeexamplesforsuchdisturbancesignalswhicharesuppressedbytheR76CC5D(D)..Series:
Signalsfromfluorescentlampswithelectronicballast(pleaserefertoFig.1)
Continuoussignalat20kHzoratanyotherfrequency
DClight(fromtungstenlamporsunlight)
[Fig.1FluorescentLampwithModulation]
Thesignalsshownin[Fig.1]comesfromafluorescentlampwithelectronicballastWhichisoperatedat60Hzand120Hzpowerlinefrequency.
Adifferentkindofdisturbancesignaliscausedbyfluorescentlampswithelectronicballast.
Typicallytheoscillatingfrequencyoftheopticaldisturbancesignalofsuchlampsisintherangween30kHzand50kHz.
Thisfrequencyistwiceoftheelectricaloscillatingfrequencyofthedrivercircuitinthelampballast.
AllR76CC5D(D).SeriesIRreceivermodulescansuppresssuchdisturbancesignalsefficiently.
Therewillbenounexpectedoutputpulsesduetosuchlamps.However,sensitivitywillbereducedaccordingtothestrengthofthedisturbancesignal.Morecriticalaretheelectronicballastswithhighmodulationoftheoscillatingamplitudearemorecritical.
Cautions
①Theperformanceofremotecontrolsystemdependsonenvironmentconditionandabilityofperipheralparts.Thus,itishighly mendedtoevaluatetheperformanceofthereceivermodule.usingthefinalproductafterthereceivermoduleisassembledwithperipheralcomponentssuchasresistor,condenser, ,andsoon.
②Storeandusewherethereisnocausingtransformationorchangeinquality.
③Storeandusewherethereisnoextremehumidity.
④Inordertopreventdamagefromstaticelectricity,makesurethatthehumanbodyandthesolderingironareconnectedtogroundbeforeusing.
⑤Inordertoprevenectrostaticdischargeofintegratedcircuit,humanbodyandsolderingiron,etc.shallbegrounded.
⑥Pleaseusethisdeviceawayfromthedewdrop.
Beawarethatadewdroprustsshieldcaseandothers,anditmayaffectthenormaloperation.
OPTOELECTRONICSCO.,.
HEADOFFICE&FACTORY
106612YounjangriJinaneupJinangunJeonbuk,KOREA
:82634334566~8 FAX:82634334569
MANAGER
CHECK
APPROVAL
SPECIFICATIONS
SHEETNo.
8
of10
DATE
2010.05.25.
PARTNAME
IRRECEIVERMODULE
TYPENo.
R76CC5D(D)
CODENo.
FILENo.
OQSSR000
7)GraphofElectrical/OpticalCharacteristics
OutputPulseDiagram
SpectralSensitivityVs.Wavelength
fulldiscussioncovering
SupplycurrentVs.Supplyvoltage
FrequencyofResponsivity Relative
8)StandardInspection
Alloutputproductsshallbeinspectedbasedonfollowingitems.
①Detectingdistance.
②Currentconsumption.
③Highleveloutputvoltage.
④Lowleveloutputvoltage.
⑤OutputPulseWidth.
9)Others
asean
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