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Qx200-201 V1

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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/HzdBµVpFNotes: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/HzdBµVpF±3dB±3dBAt LOUT and ROUT pinsAt LOUT and ROUT pins—1510k—98—————1124530——50124—HzkHzpFmVRMSdBDeviation=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——————mVRMSkpFdBkHz100Hz 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=6.75kHzf=2kHz, RDS BLER < 5%f=2kHzRF input=60dBµVf=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/HzdBµVpFNotes: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/HzdBµVpF±3dB±3dBAt LOUT and ROUT pinsAt LOUT and ROUT pins—1510k—98—————1124530——50124—HzkHzpFmVRMSdBDeviation=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——————mVRMSkpFdBkHz100Hz 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=6.75kHzf=2kHz, RDS BLER < 5%f=2kHzRF input=60dBµVf=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!-)

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