SN761664资料

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SN761664DTVTUNERIC

SLES184–JUNE2006

FEATURES

•••••••••••••

Low-Phase-NoiseMixer/OscillatorandPLLSynthesizer

VHF-L,VHF-H,UHFThree-BandLocalOscillator

External4-PinIFFilterBetweenMixerOutputandIFAmplifierInput

I2CBusProtocol(BidirectionalDataTransmission)

30-VTuningVoltageOutput

FourNPN-TypeBand-SwitchDriversOneAuxiliary-Port,Five-LevelADCRFAGCDetectorCircuitCrystalOscillatorOutput

ProgrammableReferenceDividerRatio(24/28/50/64/80/128)StandbyMode5-VPowerSupply

38-PinThinShrinkSmall-OutlinePackage(TSSOP)

VLO󰀀OSC󰀀BVLO󰀀OSC󰀀COSC󰀀GNDVHI󰀀OSC󰀀BVHI󰀀OSC󰀀CUHF󰀀OSC󰀀B1UHF󰀀OSC󰀀C1UHF󰀀OSC󰀀C2UHF󰀀OSC󰀀B2

IF󰀀GNDIF󰀀OUT1IF󰀀OUT2

VCCCPVTUP5/ADCXTAL1XTAL2XTALOUT

12345678910111213141516171819DBT󰀀PACKAGE(TOPVIEW)

38373635343332313029282726252423222120UHF󰀀RF󰀀IN2UHF󰀀RF󰀀IN1VHI󰀀RF󰀀INVLO󰀀RF󰀀INBS4RF󰀀GNDMIXOUT2MIXOUT1IF󰀀IN2IF󰀀IN1RFAGCAGC󰀀FIL2AGC󰀀FIL1BS3BS2BS1SDASCLAS

P0034-02

APPLICATIONS

•••

DigitalTVDigitalCATVSet-TopBox

DESCRIPTION

TheSN761664isalow-phase-noisesynthesizedtunerICdesignedfordigitalTVtuningsystems.ThecircuitconsistsofaPLLsynthesizer,three-bandlocaloscillatorandmixer,30-Voutputtuningamplifier,andfourNPNband-switchdrivers,andisavailableinasmall-outlinepackage.A15-bitprogrammablecounterandreferencedividerarecontrolledbyI2Cbusprotocol.Tuning-stepfrequencyisselectablebythisreferencedividerratioforacrystaloscillator.

Pleasebeawarethatanimportantnoticeconcerningavailability,standardwarranty,anduseincriticalapplicationsofTexasInstrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.

PRODUCTIONDATAinformationiscurrentasofpublicationdate.ProductsconformtospecificationsperthetermsoftheTexasInstrumentsstandardwarranty.Productionprocessingdoesnotnecessarilyincludetestingofallparameters.

Copyright©2006,TexasInstrumentsIncorporated

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ThisintegratedcircuitcanbedamagedbyESD.TexasInstrumentsrecommendsthatallintegratedcircuitsbehandledwithappropriateprecautions.Failuretoobserveproperhandlingandinstallationprocedurescancausedamage.

MIXOUT1,MIXOUT2,IFIN1,andIFIN2(pins29–32)withstand1.5kVandallotherpinswithstand2kV,accordingtotheHuman-BodyModel(1.5kΩ,100pF).

UHF󰀀OSC󰀀B1UHF󰀀OSC󰀀C1UHF󰀀OSC󰀀C2UHF󰀀OSC󰀀B2VLO󰀀OSC󰀀BVLO󰀀OSC󰀀CVHI󰀀OSC󰀀BVHI󰀀OSC󰀀CMIX󰀀OUT1MIX󰀀OUT2OSC󰀀GNDIF󰀀GNDIFAmplifierIFIN1VHF-LOscillatorVHF-HOscillatorUHFOscillatorIFIN2IF󰀀OUT1IF󰀀OUT2

VLO󰀀RF󰀀IN

VHF-LMixerVHF-HMixerUHFMixerRFAGCDetectAGC󰀀FIL1AGC󰀀FIL2RFAGC

VHI󰀀RF󰀀INUHF󰀀RF󰀀IN1UHF󰀀RF󰀀IN2

ProgrammableDividerRF󰀀GNDXTAL1XTAL2XTALOUT

NPN󰀀Band-Switch󰀀PortSCLSDAAS

5-LevelADCIC󰀀BusInterface2VCC

CP

OperationalAmplifierXTALOscillator128/80/64/50/28/24󰀀DivPhaseDetectorChargePumpVTU

BS4BS3P5/ADCBS2BS1B0089-01

2

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TERMINALFUNCTIONS

TERMINALNAME

AGCFIL1AGCFIL2ASBS1BS2BS3BS4IFIN1CPIFGNDIFOUT1IFOUT2MIXOUT1MIXOUT2IFIN2OSCGNDP5/ADCRFAGCRFGNDSCLSDAUHFOSCB1UHFOSCB2UHFOSCC1UHFOSCC2UHFRFIN1UHFRFIN2VCCVHIOSCBVHIOSCCVHIRFINVLOOSCBVLOOSCCVLORFINVTUXTAL1XTAL2XTALOUT

NO.2627202324253429141011123132303162833212269783738134536123515171819

Additionalpeak-holdcapacitorRFAGCLPFcapacitorAddressselectioninputBand-switch1outputBand-switch2outputBand-switch3outputBand-switch4outputIFamplifierinputCharge-pumpoutputIFground

IFamplifieroutput1IFamplifieroutput2Mixeroutput1Mixeroutput2IFamplifierinputOscillatorgroundPort-5output/ADCinputRFAGCoutputRFgroundSerialclockinputSerialdatainput/outputUHFoscillatorbase1UHFoscillatorbase2UHFoscillatorcollector1UHFoscillatorcollector2UHFRFinput1UHFRFinput2

Supplyvoltageformixer/oscillator/PLL:5VVHFHIGHoscillatorbaseVHFHIGHoscillatorcollectorVHF-HRFinput

VHFLOWoscillatorbaseVHFLOWoscillatorcollectorVHF-LRFinput

Tuningvoltageamplifieroutput4-MHzcrystaloscillatoroutput4-MHzcrystaloscillatorinput4-MHzoscillatoroutput

Figure14Figure14Figure15Figure16Figure16Figure19Figure4Figure17Figure17Figure18Figure10Figure11Figure12Figure12Figure12Figure12Figure13Figure13Figure8Figure9Figure5Figure5Figure6Figure6Figure7

DESCRIPTION

SCHEMATICFigure1Figure1Figure2Figure3Figure3Figure3Figure3Figure7Figure4

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2730W25W2620󰀀pF25󰀀kW203󰀀kWS0139-01

S0136-01Figure1.

15Figure2.

10W2324251450󰀀kW34S0138-01

S0132-01

Figure3.Figure4.

3132111220WS0131-01Figure5.

29Figure6.

25W16301󰀀kWS0133-01Figure7.Figure8.

4

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55W28211󰀀kWS0140-01S0136-02Figure9.Figure10.

825W2293󰀀kW3󰀀kW1󰀀kW76S0137-01S0130-01Figure11.Figure12.

4373853󰀀kW3󰀀kWS0142-03

S0129-02

Figure13.Figure14.

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1363󰀀kW23󰀀kW3󰀀kWS0142-02

S0129-01

Figure15.

1817Figure16.

20W10W

25W50󰀀kW19S0135-01

S0134-01Figure17.Figure18.

353󰀀kWS0142-01

Figure19.

6

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SN761664DTVTUNERIC

SLES184–JUNE2006

AbsoluteMaximumRatings(1)

overoperatingfree-airtemperaturerange(unlessotherwisenoted)

Supplyvoltagerange,VCC(2)Inputvoltage1,VGND(2)Inputvoltage2,VVTU(2)Inputvoltage3,VIN(2)

Continuoustotaldissipation,PD(3)

Operatingfree-airtemperaturerange,TAStoragetemperaturerange,TstgMaximumjunctiontemperature,TJMaximumshort-circuittime,tSC(max)(1)(2)(3)

EachpintoVCCortoGNDVCC

RFGND,OSCGNDVTUOtherpinsTA≤25°C

–0.4Vto6.5V–0.4Vto0.4V–0.4Vto35V–0.4Vto6.5V1276mW–20°Cto85°C–65°Cto150°C

150°C10s

Stressesbeyondthoselistedunder\"absolutemaximumratings\"maycausepermanentdamagetothedevice.Thesearestressratingsonly,andfunctionaloperationofthedeviceattheseoranyotherconditionsbeyondthoseindicatedunder\"recommendedoperatingconditions\"isnotimplied.Exposuretoabsolute-maximum-ratedconditionsforextendedperiodsmayaffectdevicereliability.VoltagevaluesarewithrespecttotheIFGNDofthecircuit.Deratingfactoris10.2mW/°CforTA≥25°C.

RecommendedOperatingConditions

MIN

Supplyvoltage,VCC

Tuningsupplyvoltage,VTUOutputcurrentofbandswitch,IBSOutputcurrentofport5,IP5

Operatingfree-airtemperature,TA

–20

Onebandswitchon

4.5

NOM

530

MAX5.53310–585

UNITVVmAmA°C

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ElectricalCharacteristics–TotalDeviceandSerialInterface

VCC=4.5Vto5.5V,TA=–20°Cto85°C(unlessotherwisenoted)

PARAMETER

ICC1ICC2ICC-STBYVIHVILIIHIILVPOR

Supplycurrent1Supplycurrent2Standbysupplycurrent

High-levelinputvoltage(SCL,SDA)Low-levelinputvoltage(SCL,SDA)High-levelinputcurrent(SCL,SDA)Low-levelinputcurrent(SCL,SDA)

Power-on-resetsupplyvoltage(thresholdofsupplyvoltagebetweenresetandoperationmode)Address-selecthigh-inputvoltage(AS)Address-selectmid-input1voltage(AS)Address-selectmid-input2voltage(AS)Address-selectlow-inputvoltage(AS)Address-selecthigh-inputcurrent(AS)Address-selectlow-inputcurrent(AS)ADCinputvoltage

ADChigh-levelinputcurrentADClow-levelinputcurrentLow-leveloutputvoltage(SDA)High-leveloutputleakagecurrent(SDA)Clockfrequency(SCL)DataholdtimeBusfreetimeStartholdtimeSCL-lowholdtimeSCL-highholdtimeStartsetuptimeDatasetuptimeRisetime(SCL,SDA)Falltime(SCL,SDA)Stopsetuptime

0.6

SeeFigure20

01.30.60.60.60.60.1

0.30.3

SeeTable10VADC=VCCVADC=0V

VCC=5V,IOL=3mAVSDA=5.5V

100

–10

0.410400

–100

VCC10

VCC=5VVCC=5VVCC=5VVCC=5V

–102.1

2.8

3.5

Onebandswitchon(IBS=10mA)STBY=1

2.3

1.3510

TESTCONDITIONS

MIN

TYP75878

MAX

UNITmAmAmAVVµAµAV

I2CInterfaceVASHVASM1VASM2VASLIASHIASLVADCIADHIADLVOLlSDAHfSCLtHD-DATtBUFtHD-STAtLOWtHIGHtSU-STAtSU-DATtrtftSU-STO

4.521

531.50.510

VVVVµAµAVµAµAVµAkHzµsµsµsµsµsµsµsµsµsµs

8

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ElectricalCharacteristics–PLLandBandSwitch

VCC=4.5Vto5.5V,TA=–20°Cto85°C(unlessotherwisenoted)

PARAMETER

NfXTALZXTALVXLOVVTULIVTUOFFICP11ICP10ICP01ICP00VCPICPOFFIBSVBS1VBS2IBSOFFIP5VP5ON

Charge-pumpoutputvoltageCharge-pumpleakagecurrent

Band-switchdriveroutputcurrent(BS1–BS4)Band-switchdriveroutputvoltage(BS1–BS4)

Band-switchdriverleakagecurrent(BS1–BS4)

Band-switchportsinkcurrent(P5/ADC)Band-switchportoutputvoltage(P5/ADC)

IP5=–2mA,VCC=5V,TA=25°CIBS=10mA

IBS=10mA,VCC=5V,TA=25°CVBS=0V

33.5

3.9

8–50.6

Charge-pumpcurrentDividerratio

CrystaloscillatorfrequencyCrystaloscillatorinputimpedanceXTALOUToutputvoltage

Tuningamplifierlow-leveloutputvoltageTuningamplifierleakagecurrent

Load=10pF/5.1kΩ,VCC=5V,TA=25°C

RL=20kΩ,VTU=33V

Tuningamplifier=off,VTU=33VCP[1:0]=11CP[1:0]=10CP[1:0]=01CP[1:0]=00PLLlocked

VCP=2V,TA=25°C

–15

600350140701.95

1510

VnAmAVµAmAVµA

0.2

TESTCONDITIONS

15-bitfrequencywordRXTAL=25Ωto300Ω

MIN512

41.60.370.3

0.4610

TYP

MAX32767

MHzkΩVp-pVµAUNIT

ElectricalCharacrteristics–RFAGC

VCC=5V,TA=25°C,measuredinFigure21referencemeasurementcircuitat50-Ωsystem,IF=44MHz,IFfiltercharacteristics:fpeak=44MHz(unlessotherwisenoted)

PARAMETER

IOAGC0IOAGC1VAGCSP00VAGCSP01VAGCSP02VAGCSP03VAGCSP04VAGCSP05VAGCSP06VAGCSP10VAGCSP11VAGCSP12VAGCSP13VAGCSP14VAGCSP15VAGCSP16

Start-pointIFoutputlevelRFAGCoutputcurrent

ATC=0ATC=1

T1/ATSS=0,ATP[2:0]=000T1/ATSS=0,ATP[2:0]=001T1/ATSS=0,ATP[2:0]=010T1/ATSS=0,ATP[2:0]=011T1/ATSS=0,ATP[2:0]=100T1/ATSS=0,ATP[2:0]=101T1/ATSS=0,ATP[2:0]=110T1/ATSS=1,ATP[2:0]=000T1/ATSS=1,ATP[2:0]=001T1/ATSS=1,ATP[2:0]=010T1/ATSS=1,ATP[2:0]=011T1/ATSS=1,ATP[2:0]=100T1/ATSS=1,ATP[2:0]=101T1/ATSS=1,ATP[2:0]=110

TESTCONDITIONS

TYP3009117114111108105102991121091061031009794

dBµVUNITnAµA

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Electricalcharacteristics–Mixer,Oscillator,IFAmplifier

VCC=5V,TA=25°C,measuredinFigure21referencemeasurementcircuitat50-Ωsystem,IF=44MHz,IFfiltercharacteristics:fpeak=44MHz(unlessotherwisenoted)

PARAMETER

Gc1Gc3Gc4Gc6Gc7Gc9NF1NF3NF4NF6NF7NF9CM1CM3CM4CM6CM7CM9VIFO1VIFO3VIFO4VIFO6VIFO7VIFO9ΦPLVL11ΦPLVL12ΦPLVL31ΦPLVL32ΦPLVL41ΦPLVL42ΦPLVL61ΦPLVL62ΦPLVL71ΦPLVL72ΦPLVL91ΦPLVL92(1)(2)(3)(4)(5)

Phasenoise,UHFPhasenoise,VHF-HIGHPhasenoise,VHF-LOW

Conversiongain(mixer-IFamplifier),VHF-LOWConversiongain(mixer-IFamplifier),VHF-HIGHConversiongain(mixer-IFamplifier),UHFNoisefigure,VHF-LOWNoisefigure,VHF-HIGHNoisefigure,UHF

1%cross-modulationdistortion,VHF-LOW1%cross-modulationdistortion,VHF-HIGH1%cross-modulationdistortion,UHFIFoutputvoltage,VHF-LOWIFoutputvoltage,VHF-HIGHIFoutputvoltage,UHF

TESTCONDITIONS

fin=57MHz(1)fin=171MHz(1)fin=177MHz(1)fin=467MHz(1)fin=473MHz(1)fin=864MHz(1)fin=57MHzfin=171MHzfin=177MHzfin=467MHzfin=473MHzfin=864MHzfin=57MHz(2)fin=171MHz(2)fin=177MHz(2)fin=467MHz(2)fin=473MHz(2)fin=864MHz(2)fin=57MHzfin=171MHzfin=177MHzfin=467MHzfin=473MHzfin=864MHz

fin=57MHz,Offset=1kHz(3)fin=57MHz,Offset=10kHz(4)fin=171MHz,Offset=1kHz(5)fin=171MHz,Offset=10kHz(4)fin=177MHz,Offset=1kHz(3)fin=177MHz,Offset=10kHz(4)fin=467MHz,Offset=1kHz(5)fin=467MHz,Offset=10kHz(4)fin=473MHz,Offset=1kHz(3)fin=473MHz,Offset=10kHz(4)fin=864MHz,Offset=1kHz(5)fin=864MHz,Offset=10kHz(4)

TYP35353535353599991212797979797777117117117117117117–90–95–85–95–85–90–77–90–80–85–77–90

dBc/HzdBc/HzdBc/HzUNITdBdBdBdBdBdBdBµVdBµVdBµVdBµVdBµVdBµV

RFinputlevel=70dBµV,differentialoutput

fundes=fdes±6MHz,Pin=80dBµV,AM1kHz,30%,DES/CM=S/I=46dBCP[1:0]=10(CPcurrent350µA),RS[2:0]=011(referencedivider64)CP[1:0]=00(CPcurrent70µA),RS[2:0]=100(referencedivider128)CP[1:0]=11(CPcurrent600µA),RS[2:0]=100(referencedivider128)

10

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FunctionalDescription

I2CBusMode

I2CWriteMode(R/W=0)

Table1.WriteDataFormat

MSB

Addressbyte(ADB)Dividerbyte1(DB1)Dividerbyte2(DB2)Controlbyte1(CB1)Band-switchbyte(BB)Controlbyte2(CB2)(1)

A:Acknowledge

10N71CP11

1N14N60CP01

0N13N5ATP20ATC

0N12N4ATP1P5STBY

0N11N3ATP0BS4T3

MA1N10N2RS2BS3T2

MA0N9N1RS1BS2T1/ATSS

LSBR/W=0N8N0RS0BS1T0/XLO

(1)

AAAAAA

Table2.WriteDataSymbolDescription

SYMBOLMA[1:0]N[14:0]ATP[2:0]RS[2:0]CP[1:0]P5

Address-setbits(seeTable3)Programmablecountersetbits

N=N14×214+N13×213+...+N1×2+N0

RFAGCstart-pointcontrolbits(seeTable4)Referencedividerratio-selectionbits(seeTable5)Charge-pumpcurrent-setbit(seeTable6)Portoutput/ADCinputcontrolbit

P5=0:ADCINPUTP5=1:Tr=ON

BS[4:1]

Band-switchcontrolbits

BSn=0:Tr=OFFBSn=1:Tr=ON

BandselectionbyBS[1:2]BS11001

ATC

BS20101

VHF-LOVHF-HIUHF

Reserved

ATC=0BSn=0ATP[2:0]=011RS[2:0]=111CP[1:0]=11P5=0

N14=N13=N12=...=N0=0

DESCRIPTION

DEFAULT

RFAGCcurrent-setbit

ATC=0:Current=300nAATC=1:Current=9µA

STBYPowerstandbymode-controlbit

STBY=0:Normaloperation

STBY=1:Standbymode/stopMOPfunction

(XTALOUTisavailableeveninstandbymode)

STBY=0

T3,T2,T1/ATSS,T0/XLOX

TESTbits,RFAGCshiftbit,XTALOUTcontrolbit(seeTable7)T[3:0]=0010

Don'tcare

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Table3.AddressSelection

MA10011

MA00101

VOLTAGEAPPLIEDONASINPUT0Vto0.1VCC(Low)

OPEN,or0.2VCCto0.3VCC(Mid2)0.4VCCto0.6VCC(Mid1)0.9VCCtoVCC(High)

Table4.RFAGCStartPoint

T1/ATSS

0000000011111111

ATP20000111100001111

ATP10011001100110011

ATP00101010101010101

IFOUTLEVEL(dBµV)

11711411110810510299Disabled1121091061031009794Disabled

Table5.ReferenceDividerRatio

RS2000011

RS100110X

RS0010101

REFERENCEDIVIDERRATIO

2428506412880

Table6.Charge-PumpCurrent

CP10011

CP00101

CHARGEPUMPCURRENT

(µA)

70140350600

12

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Table7.TestBits/XTALOUTControl

T300X1(1)

T2001X

T1/ATSS

XXXX

T0/XLO01XX

(1)

DEVICEOPERATIONNormaloperationNormaloperationTestmodeTestmode

XTALOUT4-MHzOUTPUT

EnabledDisabledNotavailableNotavailable

RFAGCandXTALOUTarenotavailableintestmode.

ExampleI2CDataWriteSequencesTelegramexamples:

Start-ADB-DB1-DB2-CB1-BB-CB2-StopStart-ADB-DB1-DB2-StopStart-ADB-CB1-BB-CB2-StopStart-ADB-CB1-BB-StopStart-ADB-CB2-StopAbbreviations:

ADB:AddressbyteBB:Band-switchbyteCB1:Controlbyte1CB2:Controlbyte2DB1:Dividerbyte1DB2:Dividerbyte2Start:StartconditionStop:StopconditionI2CReadMode(R/W=1)

Table8.ReadDataFormat(A:Acknowledge)

MSB

Addressbyte(ADB)Statusbyte(SB)

1POR

1FL

01

01

0X

MA1A2

MA0A1

LSBR/W=1A0

A–

Table9.ReadDataSymbolDescription

SYMBOLMA[1:0]POR

Power-on-resetflag

PORset:poweron

PORreset:end-of-datatransmissionprocedure

FLA[2:0]

In-lockflag

PLLlocked(FL=1),unlocked(FL=0)

DigitaldataofADC(seeTable10)

BitP5mustbesetto0.

DESCRIPTION

Addresssetbits(seeTable3)

POR=1

DEFAULT

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Table10.ADCLevel(1)

A210000(1)

t(High)trt(Low)A101100

A001010

VOLTAGEAPPLIEDONADCINPUT0.6VCCtoVCC0.45VCCto0.6VCC0.3VCCto0.45VCC0.15VCCto0.3VCC0Vto0.15VCC

Accuracyis0.03×VCC.

SCLthd(STA)tftsu(STA)thd(DAT)tsu(DAT)tsu(STO)SDAt(BUF)T0101-01Figure20.I2CTimingChart

14

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APPLICATIONINFORMATION

C4C3VC1C1R30C22VLO󰀀OSC󰀀CUHF󰀀RF󰀀IN137C46C33R2C11R52L2C34C7R326C65VC2VC4C454VHI󰀀OSC󰀀BVLO󰀀RF󰀀IN353OSC󰀀GNDVHI󰀀RF󰀀IN36C32VLORFVHIRFC351VLO󰀀OSC󰀀BUHF󰀀RF󰀀IN238URF2R1C37L1VHI󰀀OSC󰀀CBS434C31BS4UHF󰀀OSC󰀀B1RF󰀀GND33L4C15R4VC3L3C87UHF󰀀OSC󰀀C1MIXOUT232C30L10C9C12R33C108UHF󰀀OSC󰀀C2MIXOUT131L930R5R39UHF󰀀OSC󰀀B2IFIN2C36R41IF󰀀OUT1

R21R42C14C1310IF󰀀GNDIF󰀀IN129R15RFAGCC2911IF󰀀OUT1RFAGC2812C16IF󰀀OUT2AGC󰀀FIL227C38R14VCC

C1913C18C1714R6R8VCCAGC󰀀FIL126C28CPBS325BS3TU

C20R9C21P5/ADC

X1C2215VTUBS224BS216P5/ADCBS123BS1R13C27SDA17XTAL1SDA2218C23XTALOUT

C24R10C39XTAL2SCL21R12C26SCL19XTALOUTAS20R11ASC25S0143-01NOTE:Thisapplicationinformationisadvisory,andaperformance-checkisrequiredforactualapplicationcircuits.TI

assumesnoresponsibilityfortheconsequencesoftheuseofthiscircuit,norforanyinfringementofpatentorpatentrightsofthirdpartiesthatmayresultfromitsuse.

Figure21.ReferenceMeasurementCircuit

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APPLICATIONINFORMATION(continued)

ComponentValuesforMeasurementCircuit

PARTNAME

C1(VLOOSCB)C2(VLOOSCC)C3(VLOOSC)C4(VLOOSC)C6(VHIOSCC)C7(UHFOSCB1)C8(UHFOSCC1)C9(UHFOSCC2)C10(UHFOSCB2)C11(VHIOSC)C12(UHFOSC)C13(IFOUT)C14(IFOUT)C15(UHFOSC)C16(VCC)C17(CP)C18(CP)C19(VCC)C20(VTU)C21(P5/ADC)C22(XTAL)C23(XTAL)C24(XTALOUT)C25(AS)C26(SCL)C27(SDA)C28(AGCFIL1)C29(RFAGC)C30(MIXOUT)C31(MIXOUT)C32(VLORF)C33(VHIRF)C34(VHIOSC)C35(URF2)C36(VTU)C37(VTU)C38(RGCFIL2)

1pF2pF47pFOpen5pF1pF1pF1pF1pF51pF10pF2.2nF2.2nF100pF4.7nF0.01µF/50V22pF/50V2.2nF2.2nF/50VOpen27pF27pF10pFOpenOpenOpen0.1µF0.15µF5pF2.2nF2.2nF2.2nF0.5pF2.2nFOpen2.2nF/50VOpen

VALUE

PARTNAME

C39(XTALOUT)C45(VHIOSC)C46(URF1)L1(VLOOSC)L2(VHIOSC)L3(UHFOSC)L4(UHFOSC)L9(MIXOUT)L10(MIXOUT)R1(VLOOSC)R2(VHIOSC)R3(UHFOSC)R4(UHFOSC)R5(VTU)R6(CP)R8(VTU)R9(P5/ADC)R10(XTALOUT)R11(AS)R12(SCL)R13(SDA)R14(VCC)R15(RFAGC)R21(IFOUT)R30(VLOOSC)R32(UHFOSC)R33(UHFOSC)R41(IFOUT)R42(IFOUT)R52(VHIOSC)U1

VC1(VLOOSC)VC2(VHIOSC)VC3(UHFOSC)VC4(VHIOSC)X1

2.2nF7pF2.2nF

φ3,0mm,7T,wire0,32mmφ2,0mm,3T,wire0,4mmφ1,8mm,3T,wire0,4mmφ1,8mm,3T,wire0,4mm680nH(LK1608R68K-T)680nH(LK1608R68K-T)3.3kΩ3.3kΩ2.2kΩ1kΩ3kΩ47kΩ20kΩOpen5.1kΩ330Ω330Ω330Ω001kΩ10001kΩ03.3kΩSN761664MA2S374MA2S374MA2S372MA2S3724-MHzcrystal

VALUE

16

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SN761664DTVTUNERIC

SLES184–JUNE2006

APPLICATIONINFORMATION(CONTINUED)

TestCircuits

SG50W50WVLO󰀀RF󰀀IN(VHI󰀀RF󰀀IN)DUTIF󰀀OUT1IF󰀀OUT250WVOUTDiffVOUTSpectrumAnalyzer50WGc󰀀=󰀀20log(VOUTDiff/VIN)=󰀀20log(VOUT/VIN)󰀀+󰀀6

VINS0144-01

Figure22.VHF-ConversionGain-MeasurementCircuit

DUTUHF󰀀RF󰀀IN150W50WVINUHF󰀀RF󰀀IN2IF󰀀OUT1IF󰀀OUT250WVOUTDiffVOUTSGSpectrumAnalyzer50WGc󰀀=󰀀20log(VOUTDiff/VIN)=󰀀20log(VOUT/VIN)󰀀+󰀀6

S0145-01

Figure23.UHF-ConversionGain-MeasurementCircuit

NFMeterNoiseSourceDUTB0090-01

Figure24.Noise-FigureMeasurementCircuit

SignalGeneratorfdes:󰀀P=󰀀80󰀀dBmVMixPadfdes±6󰀀MHzAM󰀀30%,󰀀1󰀀kHzDUTModulationAnalyzerSignalGeneratorB0091-01

Figure25.1%Cross-ModulationDistortionMeasurementCircuit

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SLES184–JUNE2006

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TYPICALCHARACTERISTICS

Band-SwitchDriverOutputVoltage(BS1–BS4)

BSOUTPUTCURRENT

vs

OUTPUTVOLTAGEVBS – Band-Switch Driver Output Voltage – V5VCC = 5.5 V4VCC = 5 VVCC = 4.5 V3210−2−4−6−8−10−12−14−16−18−20G001

IBS – BS Current – mA

Figure26.Band-SwitchDriverOutputVoltage

S-Parameter

1

0

50󰀀MHz¥

430󰀀MHz1

M0047-01

Figure27.VLORFIN,VHIRFIN

18

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TYPICALCHARACTERISTICS(continued)

10

¥

440󰀀MHz860󰀀MHz1

M0047-02

Figure28.UHFRFIN

1

60󰀀MHz0

30󰀀MHz¥1

M0047-03

Figure29.IFOUT

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PACKAGEOPTIONADDENDUM

www.ti.com

31-Jul-2006

PACKAGINGINFORMATION

OrderableDeviceSN761664DBTSN761664DBTG4SN761664DBTRSN761664DBTRG4

(1)

Status(1)ACTIVEACTIVEACTIVEACTIVE

PackageTypeSM8SM8SM8SM8

PackageDrawingDBTDBTDBTDBT

PinsPackageEcoPlan(2)

Qty38383838

5050

TBDTBD

Lead/BallFinish

CallTICallTICUNIPDAUCUNIPDAU

MSLPeakTemp(3)CallTICallTI

Level-2-260C-1YEARLevel-2-260C-1YEAR

2000Green(RoHS&

noSb/Br)2000Green(RoHS&

noSb/Br)

Themarketingstatusvaluesaredefinedasfollows:ACTIVE:Productdevicerecommendedfornewdesigns.

LIFEBUY:TIhasannouncedthatthedevicewillbediscontinued,andalifetime-buyperiodisineffect.

NRND:Notrecommendedfornewdesigns.Deviceisinproductiontosupportexistingcustomers,butTIdoesnotrecommendusingthispartinanewdesign.

PREVIEW:Devicehasbeenannouncedbutisnotinproduction.Samplesmayormaynotbeavailable.OBSOLETE:TIhasdiscontinuedtheproductionofthedevice.

(2)

EcoPlan-Theplannedeco-friendlyclassification:Pb-Free(RoHS),Pb-Free(RoHSExempt),orGreen(RoHS&noSb/Br)-pleasecheckhttp://www.ti.com/productcontentforthelatestavailabilityinformationandadditionalproductcontentdetails.TBD:ThePb-Free/Greenconversionplanhasnotbeendefined.

Pb-Free(RoHS):TI'sterms\"Lead-Free\"or\"Pb-Free\"meansemiconductorproductsthatarecompatiblewiththecurrentRoHSrequirementsforall6substances,includingtherequirementthatleadnotexceed0.1%byweightinhomogeneousmaterials.Wheredesignedtobesolderedathightemperatures,TIPb-Freeproductsaresuitableforuseinspecifiedlead-freeprocesses.

Pb-Free(RoHSExempt):ThiscomponenthasaRoHSexemptionforeither1)lead-basedflip-chipsolderbumpsusedbetweenthedieandpackage,or2)lead-baseddieadhesiveusedbetweenthedieandleadframe.ThecomponentisotherwiseconsideredPb-Free(RoHScompatible)asdefinedabove.

Green(RoHS&noSb/Br):TIdefines\"Green\"tomeanPb-Free(RoHScompatible),andfreeofBromine(Br)andAntimony(Sb)basedflameretardants(BrorSbdonotexceed0.1%byweightinhomogeneousmaterial)

(3)

MSL,PeakTemp.--TheMoistureSensitivityLevelratingaccordingtotheJEDECindustrystandardclassifications,andpeaksoldertemperature.

ImportantInformationandDisclaimer:TheinformationprovidedonthispagerepresentsTI'sknowledgeandbeliefasofthedatethatitisprovided.TIbasesitsknowledgeandbeliefoninformationprovidedbythirdparties,andmakesnorepresentationorwarrantyastotheaccuracyofsuchinformation.Effortsareunderwaytobetterintegrateinformationfromthirdparties.TIhastakenandcontinuestotakereasonablestepstoproviderepresentativeandaccurateinformationbutmaynothaveconducteddestructivetestingorchemicalanalysisonincomingmaterialsandchemicals.TIandTIsuppliersconsidercertaininformationtobeproprietary,andthusCASnumbersandotherlimitedinformationmaynotbeavailableforrelease.

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