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2DeviceOverview
2.1devicecharacteristics
TMS320DM6443
digitalmediasystemon-碎片
SPRS282–DECEMBER2005
1digitalmediasystem-在-碎片(dmsoc)
............
1
5.1parameterinformation..............................81
5.2recommendedclockandcontrolsignaltransition
1.1features..............................................1
行为.............................................82
1.2description............................................3
5.3powersupplies......................................82
1.3functionalblockdiagram............................5
5.4reset................................................90
2DeviceOverview
.........................................
6
5.5oscillators...........................................93
2.1devicecharacteristics................................6
5.6clockplls..........................................96
2.2devicecompatibility..................................8
5.7interrupts...........................................100
2.3armsubsystem......................................8
5.8general-purposeinput/输出(gpio).............106
2.4dspsubsystem.....................................13
5.9enhanceddirectmemoryaccess(edma)
2.5memorymapsummary.............................17
控制...........................................108
2.6pinassignments....................................20
5.10externalmemoryinterface(emif)................121
2.7terminalfunctions..................................26
5.11ata/cf...........................................127
2.8devicesupport......................................50
5.12mmc/sd...........................................144
3DeviceConfiguration
..................................
54
5.13videoprocessingsub-系统(vpss)overview.146
3.1systemmoduleregisters...........................54
5.14usb2.0...........................................158
3.2powerconsiderations...............................54
5.15universalasynchronousreceiver/传输者
3.3clocksconsiderations..............................55
(uart).............................................167
3.4bootmode...........................................58
5.16serialportinterface(spi).........................169
3.5configurationsatreset.............................61
5.17inter-integratedcircuit(i2c).......................172
3.6configurationsafterreset..........................65
5.18audioserialport(asp)............................177
3.7emulationcontrol...................................76
5.19ethernetmediaaccesscontroller(emac)........181
3.8debuggingconsiderations..........................77
5.20managementdatainput/输出(mdio)..........188
3.9configurationexamples.............................77
5.21timer...............................................190
4DeviceOperatingConditions
........................
78
5.22pulsewidthmodulator(pwm)....................191
4.1absolutemaximumratingsoveroperatingcase
5.23vlynq............................................193
TemperatureRange
5.24ieee1149.1jtag................................197
(unlessotherwisenoted)..........................78
6MechanicalPackagingandOrderable
4.2recommendedoperatingconditions...............79
信息
.............................................
199
4.3electricalcharacteristicsoverrecommended
6.1thermaldataforzwt.............................199
RangesofSupplyVoltageandOperatingCase
温度(unlessotherwisenoted)............80
6.2packaginginformation.............................199
5PeripheralandElectricalSpecifications
...........
81
table2-1providesanoverviewofthetms320dm6443soc.thetableshowssignificantfeaturesofthe
设备,includingthecapacityofon-chipram,peripherals,internalperipheralbusfrequencyrelativetothe
c64x+dsp,andthepackagetypewithpincount.
内容
6
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