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特点
应用程序
tlv320aic12,tlv320aic13
tlv320aic14,tlv320aic15
tlv320aic12k,tlv320aic14k
SLWS115D–OCTOBER2001–REVISEDSEPTEMBER2005
低功耗,高度集成,可编程
16-有点,26-kspsmonocodec
•
已建成-inanalogfunctions:
•
mono16-bitoversamplingsigma-deltaa/d–analoganddigitalsidetone
变频器
–antialiasingfilter(aaf)
•
mono16-bitoversamplingsigma-deltad/一个
–ProgrammableInputandOutputGain
变频器
控制(pga)
•
SupportMaximumMasterClockof100MHzto
–microphone/手持电话/headsetamplifiers
AllowtheDSPOutputClocktobeUsedasa
–aic12khasan8-
Ω
扬声器驱动程序
主时钟
–powermanagementwithhardware/软件
•
selectablefir/iirfilterwithbypassing
电源-downmodes30µw
选项
•
SeparateSoftwareControlforADCandDAC
•
programmablesamplingrateupto:
断电
–max26kspswithon-chipiir/firfilter
•
FullyCompatibleWithCommonTMS320
®
dsp
–max104kspswithiir/firbypassed
FamilyandMicrocontrollerPowerSupplies
•
开启-chipfirproduced84-dbsnrforadc
–1.65v-1.95vdigitalcorepower
and92-dbsnrfordac
–1.1v-3.6vdigitali/o
•
smarttimedivisionmultiplexed(smartdm
®
)
–2.7v-3.6vanalog
串行端口
•
powerdissipation(p
d
)
–glueless4-wireinterfacetodsp
–11.2mwat3.3vinstandardoperation
–automaticcascadedetection(acd)
–17.8mwat3.3vwithheadphonedrivers
自我-generatesmaster/slavedevice
•
internalreferencevoltage(v
参考
)
地址
•
2sComplementDataFormat
–programmingmodetoallowon-这-飞
重新配置
•
TestModesWhichIncludeDigitalLoopback
andAnalogLoopback
–ContinuousDataTransferModetoMinimize
BitClockSpeed
–SupportDifferentSamplingRateforEach
•
DigitalStillCameras
设备
•
WirelessAccessories
–TurboModetoMaximizeBitClockfor
•
手-freecarkits
FasterDataTransferandAllowMultiple
•
VOIP
SerialDevicestoSharetheSameBus
•
电缆
–Allowsupto16DevicestobeConnectedto
aSingleSerialPort
•
HostPort
–2-wireinterface
–SelectableI
2
CorS
2
c
•
differentialandsingle-endedanalog
输入/输出
pleasebeawarethatanimportantnoticeconcerningavailability,标准保修,anduseincriticalapplicationsoftexas
instrumentssemiconductorproductsanddisclaimerstheretoappearsattheendofthisdatasheet.
tms320c5000,tms320c6000aretrademarksoftexasinstruments.
smartdmisaregisteredtrademarkoftexasinstruments.
tms320isaregisteredtrademarkoftexasinstrument.
productiondatainformationiscurrentasofpublicationdate.
copyright©2001–2005,texasinstrumentsincorporated
ProductsconformtospecificationsperthetermsoftheTexas
instrumentsstandardwarranty.productionprocessingdoesnot
必要包括测试所有参数.
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