2G4无线耳机模组 Spec

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1、SP24B_RXDesignSpec.SPIRITONProfessional2.4GLowPowerRFSolutionDescriptionSP24B_RXDesignSpec.CustomerPublicVersion00.00.01Date2011/02/16RevisionHistoryVersionDateDescriptionAuthor00.00.0020110216InitialPrestoContentRevisionHistory.....................................................

2、..........................................................................1Content.............................................................................................................................................11.GeneralDescription.....................................

3、...........................................................................22.PinDefinition&Firmwarefunctions.....................................................................................23.HardwareSpecification...............................................................

4、.34.ApplicationCircuits................................................................................................................5SPIRITON本資料為本公司之機密及專屬財產，非經書面許可不准對外透露，複印或變成任何其他形式TheinformationcontainedhereinistheexclusivepropertyofSpiritonandshallnotbedistributed,reproduced,

5、ordisclosedinwholeorinpartwithoutpriorwrittenpermissionofSpiriton1of51SP24B_RXDesignSpec.SPIRITONProfessional2.4GLowPowerRFSolution1.GeneralDescriptionSpiritonprovidesareferencehighaudioqualitymoduledesignofWirelessHeadsetwithAWA8810+WM8988forcustomers.Thismoduleincludesaprintedan

6、tenna&anoptionalexternalantennawhenantennadiversityisneeded.Inthereferencemoduledesign,wesupportuncompressedwirelessaudio,remoteHIDcommands(Play/Pause/V+/V-/NXT/PRE),IDpairing,microphonemute,LowVoltageDetection,debugmode&autoshut-downwhennoaudiostream.2.PinDefinition&Firmwarefunct

7、ionsItemDescriptionConfirmAnalogPinDefinitionANT1PrintedantennafeedpointGNDGroundpinsANT2OptionalexternalantennafeedpointHP_LCHeadphonecommonMIC_GNDMicrophonegroundV_INBatteryinputpinforlowvoltagedetection.TiethispindirectlytobatteryV+V_BatPowersupplysourceinput.Tiethispintobatter

8、yorconverted/regulatedvoltagesour