Texas Instruments ADS5400 Handleiding

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REFERENCE

INP

INN

CLKINP

CLKINN

SCLK

SDIO

SDO

CLKOUTAP

CLKOUTAN

OUTB[0-11]P

OUTB[0-11]N

ADS5400

CLOCK

DIVIDE

12-bitADC

(3stage pipeline)

VCM

VREF

OVER RANGE

DETECTOR,

SYNC and

DEMUX

12

OUTA[0-11]P

OUTA[0-11]N

12

12

OVRBP(SYNCOUTBP)

OVRBN(SYNCOUTBN)

RESETP(SYNCINP)

RESETN(SYNCINN)

SDENB

BUFFER

CLKOUTBP

CLKOUTBN

OVRAP(SYNCOUTAP)

OVRAN(SYNCOUTAN)

ENEXTREF

ENPWD

ENA1BUS

CONTROL

TEMPSENSOR

OFFSETADJUST

PHASEADJUST

GAINADJUST

BUSA

BUS B

Product

Folder

Sample &

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Technical

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ADS5400

SLAS611C–OCTOBER2009–REVISEDJANUARY2016

ADS540012-Bit,1-GSPSAnalog-to-DigitalConverter

1Features3Description

TheADS5400deviceisa12-bit,1-GSPSanalog-to-

1

•1-GSPSSampleRate

digitalconverter(ADC)thatoperatesfrombotha5-V

•12-BitResolution

supplyand3.3-Vsupply,whileprovidingLVDS-

•2.1GHzInputBandwidth

compatibledigitaloutputs.Theanaloginputbuffer

isolatestheinternalswitchingofthetrackandhold

•SFDR=66dBcat1.2GHz

fromdisturbingthesignalsource.Thesimple3-stage

•SNR=57.6dBFSat1.2GHz

pipelineprovidesextremelylowlatencyfortime

•7ClockCycleLatency

criticalapplications.Designedfortheconversionof

signalsupto2GHzofinputfrequencyat1GSPS,

•InterleaveFriendly:InternalAdjustmentsforGain,

theADS5400hasoutstandinglownoiseperformance

Phase,andOffset

andspurious-freedynamicrangeoveralargeinput

•1.5-Vto2-VSelectableFull-ScaleRange

frequencyrange.

•LVDS-CompatibleOutputs,1or2BusOptions

TheADS5400isavailableinaHTQFP-100

•TotalPowerDissipation:2.15W

PowerPAD™package.Thecombinationofthe

•On-ChipAnalogBuffer

PowerPADpackageandmoderatepower

consumptionoftheADS5400allowsforoperation

•100-PinHTQFPPowerPAD™Package

withoutanexternalheatsink.TheADS5400isbuilton

(16-mm×16-mmFootprintWithLeads)

TexasInstrument'scomplementarybipolarprocess

•IndustrialTemperatureRangeof–40°Cto85°C

(BiCom3)andisspecifiedoverthefullindustrial

temperaturerange(–40°Cto85°C).

2Applications

DeviceInformation

(1)

•TestandMeasurementInstrumentation

PARTNUMBERPACKAGEBODYSIZE(NOM)

•Ultra-WideBandSoftware-DefinedRadio

ADS5400HTQFP(100)14.00mm×14.00mm

•DataAcquisition

(1)Forallavailablepackages,seetheorderableaddendumat

•PowerAmplifierLinearization

theendofthedatasheet.

•SignalIntelligenceandJamming

•Radar

BlockDiagram

1

AnIMPORTANTNOTICEattheendofthisdatasheetaddressesavailability,warranty,changes,useinsafety-criticalapplications,

intellectualpropertymattersandotherimportantdisclaimers.PRODUCTIONDATA.

Product specificaties