***32C6713BGDPM30EP
价格:1000.00
***32C6713BGDPM30EP订货13632767652黄小姐微信同号TMS320C67xDSP(包括***320C6713和***320C6713B器件)构成了TMS320C6000DSP平台上的浮点DSP生成。C6713和C6713B器件基于德州仪器(TI)开发的高性能、***的超长指令字(VLIW)体系结构,使得该DSP成为多通道和多功能应用的***选择。贯穿本文件的其余部分,***320C6713和***320C6713B被称为320C67x或C67x或13/13B,其中通用的,并且具体地,使用或缩写为C6713、C6713B、13或13B,等等。在225MHz下工作,C6713/13B每秒传送多达1.35亿浮点运算(MFLOPS)、每秒1.8亿指令(MIPS)以及多达每秒4.5亿乘法累加运算(MMACS)的双固定浮点乘法器。在300MHz的操作下,C613B每秒提供多达18亿个浮点运算(MFLOP)、每秒24亿指令(MIPS),以及双固定/浮点乘法器,每秒***多6亿个乘法累加运算(MMACS)。C613/13B具有丰富的外围设备集,包括两个多通道音频串行端口(MCASPS)、两个多通道缓冲串行端口(MCBSP)、两个集成电路(I2C)总线、一个专用通用输入/输出(GPIO)模块、两个通用定时器、一个主机端口接口。(HPI)和能够连接到SDRAM、SBSRAM和异步外围设备的无缝外部存储器接口(EMIF)。两个MCASP接口模块分别支持一个发送和一个接收时钟区域。每个MCASP都有八个串行数据引脚,可以单独分配给这两个区域中的任何一个。串行端口支持从2到32个时隙的每个引脚上的时分复用。C6713/13B具有足够的带宽来支持传输16kHz立体声信号的所有192个串行数据引脚。每个区域中的串行数据可以在多个串行数据引脚上同时发送和接收,并在飞利浦IC间声音(I2S)格式的多种变化中格式化。此外,可以将MCASP发射机编程为同时输出多个S/PDIF、IEC60958、AES-3和CP-430编码的数据信道,其中包括包含用户数据和信道状态字段的完整实现的单个RAM。McASP还提供广泛的错误检查和***特性,例如每个高频主时钟的坏时钟检测电路,其验证主时钟在编程的频率范围内。在3C61313/13B上的两个I2C端口允许DSP容易地控制外围设备并与主机处理器通信。此外,标准多通道缓冲串行端口(McBSP)可用于与串行外围接口(SPI™)模式外围设备通信。320C6713/13B设备有两种引导模式——来自HPI或来自外部异步ROM。有关详细信息,请参阅此数据表的Bootmode部分。TMS32C6XDSP的生成由工业基准开发工具TIExcelDSP支持,包括一个高度优化的C/C++编译器、代码编写器Studio集成开发环境(IDE)、基于JTAG的仿真和实时调试以及DSP/BIOS内核。TheTMS320C67xDSPs(includingthe***320C6713and***320C6713Bdevices)composethefloating-pointDSPgenerationintheTMS320C6000DSPplatform.TheC6713andC6713Bdevicesarebasedonthehigh-performance,advancedvery-long-instruction-word(VLIW)architecturedevelopedbyTexasInstruments(TI),makingthisDSPanexcellentchoiceformultichannelandmultifunctionapplicati***.Throughouttheremainderofthisdocument,the***320C6713and***320C6713Barereferredtoas320C67xorC67xor13/13Bwheregeneric,andwherespecific,theirindividualfulldevicepartnumbersareusedorabbreviatedasC6713,C6713B,13,or13B,andsoforth.Operatingat225MHz,theC6713/13Bdeliversupto1350millionfloating-pointoperati***persecond(MFLOPS),1800millioninstructi***persecond(MIPS),andwithdualfixed-/floating-pointmultipliersupto450millionmultiply-accumulateoperati***persecond(MMACS).Operatingat300MHz,theC6713Bdeliversupto1800millionfloating-pointoperati***persecond(MFLOPS),2400millioninstructi***persecond(MIPS),andwithdualfixed-/floating-pointmultipliersupto600millionmultiply-accumulateoperati***persecond(MMACS).TheC6713/13Bhasarichperipheralsetthatincludestwomultichannelaudioserialports(McASPs),twomultichannelbufferedserialports(McBSPs),twointer-integratedcircuit(I2C)buses,onededicatedgeneral-purposeinput/output(GPIO)module,twogeneral-purposetimers,ahost-portinterface(HPI),andagluelessexternalmemoryinterface(EMIF)capableofinterfacingtoSDRAM,SBSRAM,andasynchronousperipherals.ThetwoMcASPinterfacemoduleseachsupportonetran***itandonereceiveclockzone.EachoftheMcASPshaseightserialdatapinsthatcanbeindividuallyallocatedtoanyofthetwozones.Theserialportsupportstime-divisionmultiplexingoneachpinfrom2to32timeslots.TheC6713/13Bhassufficientbandwidthtosupportall16serialdatapinstran***ittinga192-kHzstereosignal.Serialdataineachzonemaybetran***ittedandreceivedonmultipleserialdatapinssimultaneouslyandformattedinamultitudeofvariati***onthePhilipsInter-ICSound(I2S)format.Inaddition,theMcASPtran***ittermaybeprogrammedtooutputmultipleS/PDIF,IEC60958,AES-3,andCP-430encodeddatachannelssimultaneously,withasingleRAMcontainingthefullimplementationofuserdataandchannelstatusfields.TheMcASPalsoprovidesextensiveerror-checkingandrecoveryfeatures,suchasthebadclockdetectioncircuitforeachhigh-frequencymasterclock,whichverifiesthatthemasterclockiswithinaprogrammedfrequencyrange.ThetwoI2Cportsonthe320C6713/13BallowtheDSPtoeasilycontrolperipheraldevicesandcommunicatewithahostprocessor.Inaddition,thestandardmultichannelbufferedserialport(McBSP)maybeusedtocommunicatewithserialperipheralinterface(SPI™)modeperipheraldevices.The320C6713/13Bdevicehastwobootmodes—fromtheHPIorfromexternalasynchronousROM.Formoredetailedinformation,seetheBootmodesectionofthisdatasheet.TheTMS320C67xDSPgenerationissupportedbytheTIeXpressDSPsetofindustrybenchmarkdevelopmenttools,includingahighlyoptimizingC/C++Compiler,theCodeComposerStudioIntegratedDevelopmentEnvironment(IDE),JTAG-basedemulationandreal-timedebugging,andtheDSP/BIOSkernel.)