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收音机芯片qn8035手册

更新时间:2019-09-16 13:24:46 大小:1M 上传用户:xiaomeng112查看TA发布的资源 标签:qn8035收音机 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

收音机芯片qn8035的数据手册,配套应用于蓝牙音响,蓝牙耳机。

部分文件列表

文件名 大小
qn8035.pdf 1M

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QN8035  
Single-Chip Low-Power FM Receiver for Portable Devices  
Preliminary  
________ General Description _________________Typical Applications________ꢀ  
TheꢀQN8035ꢀisꢀaꢀhighꢀperformance,ꢀlowꢀpower;ꢀfullꢁ  
featuredꢀsingleꢁchipꢀstereoꢀFMꢀreceiverꢀdesignedꢀforꢀcellꢀ  
phones,ꢀMP3ꢀplayers.ꢀTheꢀQN8035ꢀalsoꢀsupportsꢀ  
RDS/RBDSꢀdataꢀreception.ꢀ  
 CellꢀPhonesꢀ/ꢀPDAsꢀ/ꢀSmartꢀPhonesꢀ  
 PortableꢀAudioꢀ&ꢀMediaꢀPlayersꢀ  
 MP3/MP4ꢀplayer,ꢀPMP,ꢀPNDꢀ  
_______________________________ Key Features ___________________________  
 Worldwide FM Band Coverage  
 60ꢀMHzꢀtoꢀ108ꢀMHzꢀfullꢀbandꢀtuningꢀinꢀ  
50/100/200ꢀkHzꢀstepꢀsizesꢀ  
 Adaptive Noise Cancellation  
 Volume Control  
 50/75µsꢀdeꢁemphasisꢀ  
 High Performanceꢀ  
 Superiorꢀsensitivity,ꢀbetterꢀthanꢀ1.5ꢀꢂVEMF  
 63dBꢀstereoꢀSNR,ꢀ0.03%ꢀTHDꢀ  
 Integratedꢀadaptiveꢀnoiseꢀcancellationꢀ(SNC,ꢀHCC,ꢀ  
SM)ꢀ  
 Improvedꢀautoꢀchannelꢀseekꢀ  
 L/Rꢀseparationꢀ45dBꢀ  
 Ease of Integration  
 Smallꢀfootprint,ꢀavailableꢀinꢀ2.5ꢀx2.5ꢀQFN16ꢀandꢀ  
3x3ꢀMSOP10ꢀꢀpackagesꢀꢀ  
 32.768ꢀkHzꢀandꢀmultipleꢀMHzꢀclocksꢀinputꢀ  
 I2Cꢀcontrolꢀinterface  
 Very Low Power Consumption  
 13ꢀmAꢀꢀtypicalꢀ  
 RDS/RBDS  
1. SupportsꢀUSꢀandꢀEuropeanꢀdataꢀservices  
 VCC:ꢀ2.7~5.0V,ꢀindegratedꢀLDO,ꢀsupportꢀꢀbatteryꢀ  
directꢀconnectionꢀ  
 Superiorꢀsensitivity,ꢀbetterꢀthanꢀ8.9ꢀꢂVEMF  
 PowerꢀsavingꢀꢀStandbyꢀmodeꢀ  
 Lowꢀshutdownꢀleakageꢀcurrentꢀ  
 Accommodateꢀ1.6~3.6Vꢀdigitalꢀinterfaceꢀ  
 Robust Operation  
 ꢁ250Cꢀtoꢀ+850Cꢀoperationꢀ  
 ESDꢀprotectionꢀonꢀallꢀinputꢀandꢀoutputꢀpadsꢀ  
QN8035 Functional Blocks:  
RXꢀANT  
ARO  
De  
De  
De  
Mod  
MPX  
Emph  
ALO  
RFI  
2.7–5.0V VCC  
RDS  
ꢀꢀꢀꢀꢀꢀꢀDSPꢀFSM  
PHY  
10ꢁF  
Voltage  
Regulator  
Tune  
ControlꢀInterface  
SDA  
SCL  
INT  
I2CꢀController  
XCLK  
Ordering Information appears at Section 7.  
Revꢀ0.08ꢀ(02/10)ꢀ  
ConfidentialꢀAꢀ  
Copyrightꢀ©2010ꢀbyꢀQuinticꢀCorporationꢀ  
ꢀConfidentialꢀInformationꢀcontainedꢀhereinꢀisꢀcoveredꢀunderꢀNonꢁDisclosureꢀAgreementꢀ(NDA).ꢀꢀ  
Pageꢀ1ꢀ  
ꢀAdvanceꢀTechnicalꢀInformation.ꢀThisꢀisꢀaꢀproductꢀunderꢀdevelopment.ꢀCharacteristicsꢀandꢀspecificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice..  

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