2024年2月16日发(作者:通梓莹)
北七星电子--陈龙181****6651 Qx200/201High-Performance FM/AM/LW/SW/RDS Car Radio ReceiversFeatures:WorldwideFMbandsuppor:64–108MHz.
WorldwideAMbandsuppor:520–1710kHz.
LWbandsupport:144–288kHz (Qx201 only).
SWbandsupport:2.3–30MHz (Qx201 only).RDS/RBDS demodulator/decoder(Qx201 only).
Outstanding receiver performance:FM 111dBµV IP3 with –3dBµV sensitivity
FM 70dB Audio SNR.
Advanced AM/FM noise c AM/FM channel bandwidth ed AM/FM hi-cut lo-cut ncy
synthesizer
with
fully-integrated
PLL-VCO:
Integrated clock atedFMactivesplitter:Addresses companion AF scanning and TMC reception.
only)AnalogFMMPXoutput(Qx201
.
AdvancedFMstereo-monoblend.
AM/FMsoft
Programmablemute.
metrics:
RSSI,USN,
Fullsuiteofsignal
SNR,multipathfrequency interference,offset,adjacent
channel
RSSI
.DigitalLow-IFarchitecture: -chipAM/FMAGCwithintegratedresistor
andcapacitor banks.1.8V to 5.0Vpowersupplies
.QFN32-pin,5x5
-Q100qualified
.
Applications:OEM automotive infotainment
systems.OEM automotive PND dockingsystems.After-market car radio systems.
Description:TheQx200/201 AM/FMreceiveremploysdigitallow-IFarchitectureto
bring
outstanding
er
performance
to
the
automotive
infotainment
北七星电子--陈龙181****6651
Block Diagram: Qx200/201FMAGC1FMAGC2ADCDACLOUT/MPXOUTROUTDSPFMXIRF PKDRFREGFMOFMIRF PKDRF PKDAMIRFGNDLNAREGRLLNA0°/90°IF PKDADCCIKGenRCLK/XTAL2XTAL1RDSCNTRLINTBRSTBVIOA0A1SDASCLDAC2
北七星电子--陈龙181****6651Electrical SpecificationsRecommended Operation Conditions:ParameterAnalog
supply
voltageDigital
supply
voltageInterface
supply
voltageSymbolVAVDVIOTest ConditionMin4.52.71.7101010Typ53.33.3——— Qx200/201Max5.53.63.6———UnitVVVµsµsµsAnalog
power
supply
powerup
rise
timeVA
RISEDigital
power
supply
powerup
rise
timeVD
RISEInterface power supply powerup rise
timeVIO
RISENote: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions.
VIO=3.3V,VA=5V, and 25°C unless otherwise stated. Parameters are tested in Typical values apply at VD =3.3V,
production unless otherwise Characteristics:(TAMB=–40
to
85°C,
VA=4.5
to
5.5V,
VD=2.7
to
3.6V,
VIO=1.7
to
3.6V)ParameterFM ModeTotal
supply
powerVA
supply
currentVD
supply
currentVA
Supply
power
down
currentVD
Supply
power
down
currentAM ModeTotal
supply
powerVA
supply
currentVD
supply
currentVA
Supply
power
down
currentVD
Supply
power
down
currentSymbolTest ConditionMinTypMaxUnit671IVAIVDIVAIVDIVAIVDIVAIVD0mWmAmAµAµAmWmAmAµAµA3
北七星电子---陈龙181****6651DC Characteristics (Continued):(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V) Qx200/201ParameterInterface
suppliesVIO
supply
currentVIO
supply
power
down
currentInputs Pins SCL, SDA, RSTB, A0, A1High
level
input
voltageLow
level
input
voltageHigh
level
input
currentLow
level
input
currentOutput Pins INTBSymbolTest ConditionMinTypMaxUnitIVIOIPD0.11500.52501420mAµAVIHVILIIHIILVIN=VI0=3.6VVIN=0V,VI0=3.6V
0.7 x VIO—–10–10—————0.3xVIO1010VVµAµAHigh
level
output
voltageLow
level
output
voltageOutput Pins SDAHigh
level
output
voltageLow
level
output
VoltageVOHVOLOutput is common-drain output with
0.8 x VIOinternal 10k
pull-up to VIOIOUT=–500µA————0.2xVIOVVVOHVOLOutput is common-drain output with
0.8 x VIOexternal 4.7k
pull-up to VIOIOUT=–500µA————0.2xVIOVV4
北七星电子--陈龙181****6651FM Receiver Characteristics: Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz,
FDEV=22.5kHz,
de-emphasis=75µsec,
RFlevel=60dBµV,
and
FRF=98MHz)ParameterInput
frequencyFrequency
step
resolutionPowerup
timeTune
timeAF
check
timeSeek
time/channelMax
frequency
deviationRF
AGC
rangeAGC
gain
resolutionRF
AGC
threshold
accuracyFM LNA: Pins FMI, FMOSingle
receiver
modeFMI
input
resistanceFMI
input
capacitanceFMI
return
lossFMI
input
referred
noiseFMI
LNA
IP3FMO
output
resistanceFMO
output
capacitanceTest ConditionMin6410—Typ——382015040—2Max108200100—————2—UnitMHzkHzmsmsmsmskHzdBdBdBIncludes mute and unmute times with RSSI,
SNR, frequency offset, and multipath metrics
qualifiedAt LOUT and ROUT pinsAudio THD <1%,over-deviation handling enabledWith
FMAGC1
and
FMAGC2
resistor
banks————————64MHz Source load=50—————502150.731281252———————pFdBnV/HzdBµVpFNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements5 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22 ).5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz ParameterDual receiver modeFMI input resistanceFMI input capacitanceFMI return lossFMI input referred noiseFMI LNA IP3FMO output resistanceFMO output capacitanceAudio Outputs: pins Lout and RoutAudio frequency response lowAudio frequency response highOutput load resistanceOutput load capacitanceOutput voltageTest ConditionMinTypMaxUnit——64MHz Source load=50———1001.5151.201262502———————pFdBnV/HzdBµVpF±3dB±3dBAt LOUT and ROUT pinsAt LOUT and ROUT pins—1510k—98—————1124530——50124—HzkHzpFmVRMSdBDeviation=22.5kHz100Hz ripple on power supply supply rejection ratio Ripple voltage=100mVPP of power supplyvoltageNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements6 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22.)5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz ParameterFM MPX Output: Pins MPXOUT Output voltageOutput load resistanceOutput load capacitancePSRRBandwidthTest ConditionMinTypMaxUnitFRF=83MHz, RF level=65dBµV, FDEV=3kHz, FMOD=76kHz unless otherwise noted14——16105045——————mVRMSkpFdBkHz100Hz ripple on power supply voltage=100mVPP of power supply voltage—110 Following FM MPX Specifications ApplicationCircuit(S+N)/NFRF=83MHz, RF level=65dBµV, FDEV=3kHz, FMOD=76kHz unless otherwise notedFRF=83MHz,FDEV=3kHz, FMOD=76kHz unless otherwise noted, SINAD=5dB2530—dBSensitivity—1925dBµVFollowing FM Receiver Specifications Refer ApplicationCircuit Input IP3SensitivityImage rejectionBlockers at 400/800kHz offsetAGC disabled (Max RF gain)Audio SINAD=26dBAGC disabled (Max RF gain)Deviation=22.5kHzAudio SINAD=26dBDesired=40dBµV, FMOD=1kHz, FDEV=22.5kHzUndesired at ±100kHz offset, FMOD=400Hz, FDEV=22.5kHz107——111–365—–0.5—dBµV dBµV dBAdjacent channel rejec-tion5962—dBNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements7 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22.5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz )ParameterTest ConditionAudio SINAD=26dBDesired=40dBµV, FMOD=1kHz, FDEV=22.5kHzUndesired at ±200kHz offset, FMOD=400Hz, FDEV=22.5kHzFDEV=75kHzStereo modulation (L=1, R=0), deviation=67.5kHz,pilot deviation=6.75kHz AM: m=0.3/Fmod=1kHz, RF level=60dBµV——Deviation=75kHzStereo modulation (L=1, R=0),deviation=67.5kHz, pilot deviation=6.75kHzStereo modulation (L=1, R=0),deviation=67.5kHz, pilot deviation=6.75kHzStereo modulation (L=1, R=1),deviation=67.5kHz, pilot deviation=6.75kHzf=2kHz, RDS BLER < 5%f=2kHzRF input=60dBµVf=2kHzRF input=60dBµVMinTypMaxUnitAlternate channel rejec-tion6572—dBTHDMono (S+N)/NStereo (S+N)/NAM suppressionDe-emphasis time constantL/R ImbalanceStereo separation—6564557045–1400.—450.1———80541—%dBdBdBµsµsdBdBStereo distortion—0.10.2%Pilot signal rejectionRDS sensitivityRDS synchronization timeRDS PI lock time60———65147490—————dBµVmsmsNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements8 北七星电子--陈龙181****6651 AM Receiver Characteristics: Qx200/201 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, AM modulation=30%, FMOD=1kHz, RF level=(TAMB=–4074dBµV, and FRF=1MHz)ParameterInput frequencyFrequency step resolutionPowerup timeTune timeSeek time/channelMaximum RF input voltageImage rejectionTest ConditionMin5201Typ——Max171010100UnitkHzkHzmsmsmsdBµVdB—At LOUT and ROUT pinsMod=30%, Fmod=1kHz, SINAD=57dB——68SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%Undesired at ±9kHz offset, FMOD=400Hz, MOD=30%SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%Undesired at ±18kHz offset, FMOD=400Hz, MOD=30%Blockers at 40/80kHz, AGC disabled (Max gain)Desired=700kHz, Undesired=1000kHz, 1700kHz AGC disabled (Max gain)1555—72——145—Adjacent channel rejection5762—dBAlternate channel rejection6265—dBIP3IP2RF AGC rangeAGC step resolutionRFAGC threshold accuracySensitivityAudio SNRTHDTHD at Strong signal level140174—143180502———dBµVdBµVdBdB—SINAD=20dB, AGC Disabled (Max RF Gain)—57—RF level=120dBµV—228600.050.05—32—0.10.1dBdBµVdB%%Notes: 15pF/50pF antenna dummy,voltages dummy input. ications referred applicationcircuitwithatantenna TAMB =25°-weighting. Noiseintegratedfrom30Hzto15kHzforaudioSINADandSNRmeasurements.9 北七星电子--陈龙181****6651AM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, AM modulation=30%, FMOD=1kHz, RF level=74dBµV, and FRF=1MHz )ParameterSNR at Strong signal level Test ConditionMod=30%, RF level=120dBµVMin67Typ72Max—UnitdBAudio Outputs: Pins LOUT and ROUTAudio output resistance loadAudio output capacitance loadAudio output voltageRipple test should be for 100Hz ripple on power supply at audio output pinsRipple voltage=100mVPP of power supply voltageSingle Ended10k—92——105—50118ΩpFmVRMS—45—dBNotes: 15pF/50pF antenna dummy,voltages dummy input. ications referred applicationcircuitwithatantenna TAMB =25°-weighting. Noiseintegratedfrom30Hzto15kHzforaudioSINADandSNRmeasurements.10 北七星电子--陈龙181****6651 LW Receiver Characteristics : Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FMOD=1kHz, MOD=30%, FRF=198kHz, RF level=74dBµV )ParameterInput frequencyFrequency step resolutionSensitivityAudio SNRTest ConditionMin1441Typ——3158Max2881034—UnitkHzkHzdBuVdBAudio SINAD=20dB—56Adjacent channel rejectionAudio SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%undesired at ±9kHz FMOD=400Hz, MOD=30%5860—dBRF AGC rangeAGC step resolutionRF AGC threshold accuracy———4522———dBdBdBNotes: 15pF/50pF antenna dummy,voltages dummy ications referred A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR teed by characterization.11 北七星电子--陈龙181****6651SW Receiver Characteristics : Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FMOD=1kHz, MOD=30%, FRF=6000kHz, RF level=74dBµV )ParameterInput frequencyFrequency step resolutionSensitivityAudio SNRAdjacent channel rejectionRF AGC rangeAGC step resolutionRF AGC threshold accuracyIF AGC threshold accuracyTest ConditionMin2.31Typ——28606050222Max301032——————UnitMHzkHzdBµVdBdBdBdBdBdBAudio SINAD=20dB—58Audio SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%undesired at ±5kHz FMOD=400Hz, MOD=30%58————Notes: dummy ications referred applicationcircuitwithatantenna 15pF/50pF antenna dummy,voltages A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR Antenna Dummy50 15 pF!-)
2024年2月16日发(作者:通梓莹) 北七星电子--陈龙181****6651 Qx200/201High-Performance FM/AM/LW/SW/RDS Car Radio ReceiversFeatures:WorldwideFMbandsuppor:64–108MHz. WorldwideAMbandsuppor:520–1710kHz. LWbandsupport:144–288kHz (Qx201 only). SWbandsupport:2.3–30MHz (Qx201 only).RDS/RBDS demodulator/decoder(Qx201 only). Outstanding receiver performance:FM 111dBµV IP3 with –3dBµV sensitivity FM 70dB Audio SNR. Advanced AM/FM noise c AM/FM channel bandwidth ed AM/FM hi-cut lo-cut ncy synthesizer with fully-integrated PLL-VCO: Integrated clock atedFMactivesplitter:Addresses companion AF scanning and TMC reception. only)AnalogFMMPXoutput(Qx201 . AdvancedFMstereo-monoblend. AM/FMsoft Programmablemute. metrics: RSSI,USN, Fullsuiteofsignal SNR,multipathfrequency interference,offset,adjacent channel RSSI .DigitalLow-IFarchitecture: -chipAM/FMAGCwithintegratedresistor andcapacitor banks.1.8V to 5.0Vpowersupplies .QFN32-pin,5x5 -Q100qualified . Applications:OEM automotive infotainment systems.OEM automotive PND dockingsystems.After-market car radio systems. Description:TheQx200/201 AM/FMreceiveremploysdigitallow-IFarchitectureto bring outstanding er performance to the automotive infotainment 北七星电子--陈龙181****6651 Block Diagram: Qx200/201FMAGC1FMAGC2ADCDACLOUT/MPXOUTROUTDSPFMXIRF PKDRFREGFMOFMIRF PKDRF PKDAMIRFGNDLNAREGRLLNA0°/90°IF PKDADCCIKGenRCLK/XTAL2XTAL1RDSCNTRLINTBRSTBVIOA0A1SDASCLDAC2 北七星电子--陈龙181****6651Electrical SpecificationsRecommended Operation Conditions:ParameterAnalog supply voltageDigital supply voltageInterface supply voltageSymbolVAVDVIOTest ConditionMin4.52.71.7101010Typ53.33.3——— Qx200/201Max5.53.63.6———UnitVVVµsµsµsAnalog power supply powerup rise timeVA RISEDigital power supply powerup rise timeVD RISEInterface power supply powerup rise timeVIO RISENote: All minimum and maximum specifications are guaranteed and apply across the recommended operating conditions. VIO=3.3V,VA=5V, and 25°C unless otherwise stated. Parameters are tested in Typical values apply at VD =3.3V, production unless otherwise Characteristics:(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V)ParameterFM ModeTotal supply powerVA supply currentVD supply currentVA Supply power down currentVD Supply power down currentAM ModeTotal supply powerVA supply currentVD supply currentVA Supply power down currentVD Supply power down currentSymbolTest ConditionMinTypMaxUnit671IVAIVDIVAIVDIVAIVDIVAIVD0mWmAmAµAµAmWmAmAµAµA3 北七星电子---陈龙181****6651DC Characteristics (Continued):(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V) Qx200/201ParameterInterface suppliesVIO supply currentVIO supply power down currentInputs Pins SCL, SDA, RSTB, A0, A1High level input voltageLow level input voltageHigh level input currentLow level input currentOutput Pins INTBSymbolTest ConditionMinTypMaxUnitIVIOIPD0.11500.52501420mAµAVIHVILIIHIILVIN=VI0=3.6VVIN=0V,VI0=3.6V 0.7 x VIO—–10–10—————0.3xVIO1010VVµAµAHigh level output voltageLow level output voltageOutput Pins SDAHigh level output voltageLow level output VoltageVOHVOLOutput is common-drain output with 0.8 x VIOinternal 10k pull-up to VIOIOUT=–500µA————0.2xVIOVVVOHVOLOutput is common-drain output with 0.8 x VIOexternal 4.7k pull-up to VIOIOUT=–500µA————0.2xVIOVV4 北七星电子--陈龙181****6651FM Receiver Characteristics: Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22.5kHz, de-emphasis=75µsec, RFlevel=60dBµV, and FRF=98MHz)ParameterInput frequencyFrequency step resolutionPowerup timeTune timeAF check timeSeek time/channelMax frequency deviationRF AGC rangeAGC gain resolutionRF AGC threshold accuracyFM LNA: Pins FMI, FMOSingle receiver modeFMI input resistanceFMI input capacitanceFMI return lossFMI input referred noiseFMI LNA IP3FMO output resistanceFMO output capacitanceTest ConditionMin6410—Typ——382015040—2Max108200100—————2—UnitMHzkHzmsmsmsmskHzdBdBdBIncludes mute and unmute times with RSSI, SNR, frequency offset, and multipath metrics qualifiedAt LOUT and ROUT pinsAudio THD <1%,over-deviation handling enabledWith FMAGC1 and FMAGC2 resistor banks————————64MHz Source load=50—————502150.731281252———————pFdBnV/HzdBµVpFNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements5 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22 ).5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz ParameterDual receiver modeFMI input resistanceFMI input capacitanceFMI return lossFMI input referred noiseFMI LNA IP3FMO output resistanceFMO output capacitanceAudio Outputs: pins Lout and RoutAudio frequency response lowAudio frequency response highOutput load resistanceOutput load capacitanceOutput voltageTest ConditionMinTypMaxUnit——64MHz Source load=50———1001.5151.201262502———————pFdBnV/HzdBµVpF±3dB±3dBAt LOUT and ROUT pinsAt LOUT and ROUT pins—1510k—98—————1124530——50124—HzkHzpFmVRMSdBDeviation=22.5kHz100Hz ripple on power supply supply rejection ratio Ripple voltage=100mVPP of power supplyvoltageNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements6 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22.)5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz ParameterFM MPX Output: Pins MPXOUT Output voltageOutput load resistanceOutput load capacitancePSRRBandwidthTest ConditionMinTypMaxUnitFRF=83MHz, RF level=65dBµV, FDEV=3kHz, FMOD=76kHz unless otherwise noted14——16105045——————mVRMSkpFdBkHz100Hz ripple on power supply voltage=100mVPP of power supply voltage—110 Following FM MPX Specifications ApplicationCircuit(S+N)/NFRF=83MHz, RF level=65dBµV, FDEV=3kHz, FMOD=76kHz unless otherwise notedFRF=83MHz,FDEV=3kHz, FMOD=76kHz unless otherwise noted, SINAD=5dB2530—dBSensitivity—1925dBµVFollowing FM Receiver Specifications Refer ApplicationCircuit Input IP3SensitivityImage rejectionBlockers at 400/800kHz offsetAGC disabled (Max RF gain)Audio SINAD=26dBAGC disabled (Max RF gain)Deviation=22.5kHzAudio SINAD=26dBDesired=40dBµV, FMOD=1kHz, FDEV=22.5kHzUndesired at ±100kHz offset, FMOD=400Hz, FDEV=22.5kHz107——111–365—–0.5—dBµV dBµV dBAdjacent channel rejec-tion5962—dBNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements7 北七星电子--陈龙181****6651FM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FM modulation (L=R), FMOD=1kHz, FDEV=22.5kHz,de-emphasis =75µsec,RFlevel= 60dBµV,andFRF= 98MHz )ParameterTest ConditionAudio SINAD=26dBDesired=40dBµV, FMOD=1kHz, FDEV=22.5kHzUndesired at ±200kHz offset, FMOD=400Hz, FDEV=22.5kHzFDEV=75kHzStereo modulation (L=1, R=0), deviation=67.5kHz,pilot deviation=6.75kHz AM: m=0.3/Fmod=1kHz, RF level=60dBµV——Deviation=75kHzStereo modulation (L=1, R=0),deviation=67.5kHz, pilot deviation=6.75kHzStereo modulation (L=1, R=0),deviation=67.5kHz, pilot deviation=6.75kHzStereo modulation (L=1, R=1),deviation=67.5kHz, pilot deviation=6.75kHzf=2kHz, RDS BLER < 5%f=2kHzRF input=60dBµVf=2kHzRF input=60dBµVMinTypMaxUnitAlternate channel rejec-tion6572—dBTHDMono (S+N)/NStereo (S+N)/NAM suppressionDe-emphasis time constantL/R ImbalanceStereo separation—6564557045–1400.—450.1———80541—%dBdBdBµsµsdBdBStereo distortion—0.10.2%Pilot signal rejectionRDS sensitivityRDS synchronization timeRDS PI lock time60———65147490—————dBµVmsmsNotes:ed at TAMB=25° integrated from 30Hz to 120kHz for audio SINAD and SNR A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR measurements8 北七星电子--陈龙181****6651 AM Receiver Characteristics: Qx200/201 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, AM modulation=30%, FMOD=1kHz, RF level=(TAMB=–4074dBµV, and FRF=1MHz)ParameterInput frequencyFrequency step resolutionPowerup timeTune timeSeek time/channelMaximum RF input voltageImage rejectionTest ConditionMin5201Typ——Max171010100UnitkHzkHzmsmsmsdBµVdB—At LOUT and ROUT pinsMod=30%, Fmod=1kHz, SINAD=57dB——68SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%Undesired at ±9kHz offset, FMOD=400Hz, MOD=30%SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%Undesired at ±18kHz offset, FMOD=400Hz, MOD=30%Blockers at 40/80kHz, AGC disabled (Max gain)Desired=700kHz, Undesired=1000kHz, 1700kHz AGC disabled (Max gain)1555—72——145—Adjacent channel rejection5762—dBAlternate channel rejection6265—dBIP3IP2RF AGC rangeAGC step resolutionRFAGC threshold accuracySensitivityAudio SNRTHDTHD at Strong signal level140174—143180502———dBµVdBµVdBdB—SINAD=20dB, AGC Disabled (Max RF Gain)—57—RF level=120dBµV—228600.050.05—32—0.10.1dBdBµVdB%%Notes: 15pF/50pF antenna dummy,voltages dummy input. ications referred applicationcircuitwithatantenna TAMB =25°-weighting. Noiseintegratedfrom30Hzto15kHzforaudioSINADandSNRmeasurements.9 北七星电子--陈龙181****6651AM Receiver Characteristics (Continued): Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, AM modulation=30%, FMOD=1kHz, RF level=74dBµV, and FRF=1MHz )ParameterSNR at Strong signal level Test ConditionMod=30%, RF level=120dBµVMin67Typ72Max—UnitdBAudio Outputs: Pins LOUT and ROUTAudio output resistance loadAudio output capacitance loadAudio output voltageRipple test should be for 100Hz ripple on power supply at audio output pinsRipple voltage=100mVPP of power supply voltageSingle Ended10k—92——105—50118ΩpFmVRMS—45—dBNotes: 15pF/50pF antenna dummy,voltages dummy input. ications referred applicationcircuitwithatantenna TAMB =25°-weighting. Noiseintegratedfrom30Hzto15kHzforaudioSINADandSNRmeasurements.10 北七星电子--陈龙181****6651 LW Receiver Characteristics : Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FMOD=1kHz, MOD=30%, FRF=198kHz, RF level=74dBµV )ParameterInput frequencyFrequency step resolutionSensitivityAudio SNRTest ConditionMin1441Typ——3158Max2881034—UnitkHzkHzdBuVdBAudio SINAD=20dB—56Adjacent channel rejectionAudio SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%undesired at ±9kHz FMOD=400Hz, MOD=30%5860—dBRF AGC rangeAGC step resolutionRF AGC threshold accuracy———4522———dBdBdBNotes: 15pF/50pF antenna dummy,voltages dummy ications referred A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR teed by characterization.11 北七星电子--陈龙181****6651SW Receiver Characteristics : Qx200/201(TAMB=–40 to 85°C, VA=4.5 to 5.5V, VD=2.7 to 3.6V, VIO=1.7 to 3.6V, FMOD=1kHz, MOD=30%, FRF=6000kHz, RF level=74dBµV )ParameterInput frequencyFrequency step resolutionSensitivityAudio SNRAdjacent channel rejectionRF AGC rangeAGC step resolutionRF AGC threshold accuracyIF AGC threshold accuracyTest ConditionMin2.31Typ——28606050222Max301032——————UnitMHzkHzdBµVdBdBdBdBdBdBAudio SINAD=20dB—58Audio SINAD=20dBdesired=40dBµV, FMOD=1kHz, MOD=30%undesired at ±5kHz FMOD=400Hz, MOD=30%58————Notes: dummy ications referred applicationcircuitwithatantenna 15pF/50pF antenna dummy,voltages A-weighting. Noise integrated from 30Hz to 15kHz for audio SINAD and SNR Antenna Dummy50 15 pF!-)