www.德州仪器.com
产品 预告(展)
TMS320DM6443
digitalmediasystemon-碎片
SPRS282–DECEMBER2005
table2-1.characteristicsoftheprocessor
HARDWAREFEATURES
(1)
DM6443
ddr2memorycontrollerddr2(16/32-bitbuswidth)
异步的(8/16-bitbuswidth)
asynchronousemif(emifa)(speedpll1/6)
内存,flash(也不,与非)
CF
flashcards(speedpll1/6)mmc/sd
smartmedia/xd
64independentchannels
edma(speedpll1/3)
8QDMAchannels
264-bitgeneralpurpose(各自
计时器(speedpll1/17[normalmode])configurableas2separate32-位
(speedpll1/22[turbomode])计时器)
164-bitwatchdog
uart(speedpll1/17[normalmode])3(onewithrtsandctsflow
Peripherals
(speedpll1/22[turbomode])控制)
Notallperipheralspinsare
spi(speedpll1/6)1(supports2slavedevices)
availableatthesametime
I
2
c(speedpll1/17[normalmode])
(formoredetail,seethe
1(主控/从动装置)
(speedpll1/22[turbomode])
DeviceConfiguration
部分).
audioserialport[asp](speedpll1/6)1
10/100ethernetmacwithmanagementdatainput/输出(速
1
pll1/6)
vlynq(speedpll1/6)1
一般-purposeinput/outputport(speedpll1/6)upto71
pwm(speedpll1/17[normalmode])
3outputs
(speedpll1/22[turbomode])
ata/cf(speedpll1/6)1(ata/atapi-5)
Resizer
configurablevideoport(speedpll1/6)
1output(vpbe)
HighSpeedDevice
usb2.0(speedpll1/6)
HighSpeedHost
大小(字节)160kbram,16kbrom
DSP
[32kbl1program(l1p)/cache(向上
to32kb),80kbl1data(l1d)/cache
在-chipmemory
(upto32kb),64kbunifiedmapped
Organization
内存/cache(l2),
MPU
[16kbi-cache,8kbd-cache,16kb
内存,16kbrom]
cpuid+cpurevidcontrolstatusregister(csr.[31:16])tbd
JTAGIDregister
jtagbsdl_id0x0b70002f
(addresslocation:0x01c40028)
DSP594MHz
cpufrequency(最大)mhzdm6443-594
MPU297MHz
dsp1.68ns
cycletime(最小)nsdm6443-594
mpu3.37ns
核心(v)1.2v(-594)
电压
i/o(v)1.8v,3.3v
CLKINfrequencymultiplier
plloptionsx1(绕过),x22(-594)
(27mhzreference)
bgapackage16x16mm357-pinbga(zwt)
processtechnologyµm0.09µm
(1)speedsnotedmaynotindicateperipheraloperatingspeed,butratherperipheralstatemachineclockingspeed.
DeviceOverview
7
: 点此下载
