TMS320VC5409APGE16_集成电路资料查询网

SPRS140F–NOVEMBER2000–REVISEDJANUARY2005

3.18interrupts....................................................................................................................50

4Support

.............................................................................................................................

4.1documentationsupport...................................................................................................51

4.2deviceanddevelopment-supporttoolnomenclature................................................................52

5ElectricalSpecifications

......................................................................................................

5.1absolutemaximumratings...............................................................................................53

5.2recommendedoperatingconditions...................................................................................53

5.3electricalcharacteristicsoverrecommendedoperatingcasetemperature

范围(unlessotherwisenoted)........................................................................................54

5.4testloadcircuit...........................................................................................................55

5.5timingparametersymbology............................................................................................55

5.6internaloscillatorwithexternalcrystal.................................................................................55

5.7clockoptions...............................................................................................................57

5.7.1divide-用-twoanddivide-用-fourclockoptions..........................................................57

5.7.2multiply-用-nclockoption(pllenabled)...................................................................59

5.8memoryandparalleli/ointerfacetiming..............................................................................60

5.8.1memoryread...................................................................................................60

5.8.2memorywrite...................................................................................................63

5.8.3i/oread.........................................................................................................65

5.8.4i/owrite.........................................................................................................67

5.9readytimingforexternallygeneratedwaitstates..................................................................68

5.10holdandholdatimings...............................................................................................71

5.11reset,bio,中断,andmp/mctimings.............................................................................73

5.12instructionacquisition(iaq)andinterruptacknowledge(iack)timings..........................................75

5.13externalflag(xf)andtouttimings..................................................................................76

5.14multichannelbufferedserialport(mcbsp)定时....................................................................77

5.14.1mcbsptransmitandreceivetimings......................................................................77

5.14.2mcbspgeneral-purposei/otiming.........................................................................80

5.14.3mcbspasspimasterorslavetiming......................................................................81

5.15host-portinterfacetiming................................................................................................85

5.15.1hpi8mode.......................................................................................................85

5.15.2hpi16mode.....................................................................................................89

6MechanicalData

.................................................................................................................

6.1packagethermalresistancecharacteristics..........................................................................93

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www.德州仪器.com TMS320VC5409A fixed-pointdigitalsignalprocessor SPRS140F–NOVEMBER2000–REVISEDJANUARY2005 3.18interrupts....................................................................................................................50 4Support ............................................................................................................................. 51 4.1documentationsupport...................................................................................................51 4.2deviceanddevelopment-supporttoolnomenclature................................................................52 5ElectricalSpecifications ...................................................................................................... 53 5.1absolutemaximumratings...............................................................................................53 5.2recommendedoperatingconditions...................................................................................53 5.3electricalcharacteristicsoverrecommendedoperatingcasetemperature 范围(unlessotherwisenoted)........................................................................................54 5.4testloadcircuit...........................................................................................................55 5.5timingparametersymbology............................................................................................55 5.6internaloscillatorwithexternalcrystal.................................................................................55 5.7clockoptions...............................................................................................................57 5.7.1divide-用-twoanddivide-用-fourclockoptions..........................................................57 5.7.2multiply-用-nclockoption(pllenabled)...................................................................59 5.8memoryandparalleli/ointerfacetiming..............................................................................60 5.8.1memoryread...................................................................................................60 5.8.2memorywrite...................................................................................................63 5.8.3i/oread.........................................................................................................65 5.8.4i/owrite.........................................................................................................67 5.9readytimingforexternallygeneratedwaitstates..................................................................68 5.10holdandholdatimings...............................................................................................71 5.11reset,bio,中断,andmp/mctimings.............................................................................73 5.12instructionacquisition(iaq)andinterruptacknowledge(iack)timings..........................................75 5.13externalflag(xf)andtouttimings..................................................................................76 5.14multichannelbufferedserialport(mcbsp)定时....................................................................77 5.14.1mcbsptransmitandreceivetimings......................................................................77 5.14.2mcbspgeneral-purposei/otiming.........................................................................80 5.14.3mcbspasspimasterorslavetiming......................................................................81 5.15host-portinterfacetiming................................................................................................85 5.15.1hpi8mode.......................................................................................................85 5.15.2hpi16mode.....................................................................................................89 6MechanicalData ................................................................................................................. 93 6.1packagethermalresistancecharacteristics..........................................................................93 4 内容

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