ad9059pcb中文资料

《ad9059pcb中文资料》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。

1、元器件交易网www.cecb2b.comaDual8-Bit,60MSPSA/DConverterAD9059FEATURESFUNCTIONALBLOCKDIAGRAMDual8-BitADCsonaSingleChipLowPower:400mWTypicalVDPWRDNVDDOn-Chip+2.5VReferenceandT/HsAD90591Vp-pAnalogInputRange8Single+5VSupplyOperationAINAT/HADCAD7A–D0A+5Vor+3VLogicInterface120MHzAnalog

2、BandwidthVREFPower-DownMode:<12mWENCODE+2.5VAPPLICATIONS8DigitalCommunications(QAMDemodulators)AINBT/HADCBD7B–D0BRGB&YC/CompositeVideoProcessingDigitalDataStorageReadChannelsGNDMedicalImagingDigitalInstrumentationPRODUCTDESCRIPTIONPINCONFIGURATIONTheAD9059isadual8-bitmonoli

3、thicanalog-to-digitalcon-verteroptimizedforlowcost,lowpower,smallsize,andeaseofuse.Witha60MSPSencoderatecapabilityandfull-powerAINA128AINBanalogbandwidthof120MHztypical,thecomponentisidealVREF227GNDforapplicationsrequiringmultipleADCswithexcellentdy-PWRDN326ENCODEnamicperfo

4、rmance.VD425VDTominimizesystemcostandpowerdissipation,theAD9059GND524GNDAD9059includesaninternal+2.5Vreferenceanddualtrack-and-holdVDD6TOPVIEW23VDDcircuits.TheADCrequiresonlya+5VpowersupplyandanD7A(MSB)7(NottoScale)22D7B(MSB)encodeclock.Noexternalreferenceordrivercomponents

5、areD6A821D6Brequiredformanyapplications.D5A920D5BD4A1019D4BTheAD9059’ssingleencodeinputisTTL/CMOScompatibleD3A1118D3BandsimultaneouslycontrolsbothinternalADCchannels.TheD2A1217D2Bparallel8-bitdigitaloutputscanbeoperatedfrom+5Vor+3VD1A1316D1Bsupplies.Apower-downfunctionmaybe

6、exercisedtobringto-D0A(LSB)1415D0B(LSB)talconsumptionto<12mWwhenADCdataisnotrequiredforlengthyperiodsoftime.Inpower-downmodethedigitaloutputsaredriventoahighimpedancestate.FabricatedonanadvancedBiCMOSprocess,theAD9059isavailableinaspacesaving28-leadsurfacemountplasticpackag

7、e(28SSOP)andisspecifiedovertheindustrial(–40°Cto+85°C)temperaturerange.CustomersdesiringsinglechanneldigitizationmayconsidertheAD9057,asingle8-bit,60MSPSmonolithicbasedontheAD9059ADCcore.TheAD9057isavailableina20-leadsur-facemountplasticpackage(20SSOP)andisspecifiedoverthei

8、ndustrialtemperaturerange.REV.0InformationfurnishedbyAnalogDevicesisbelievedtobeac