Datasheet Texas Instruments TMS320C6457 — 数据表

制造商Texas Instruments
系列TMS320C6457
Datasheet Texas Instruments TMS320C6457

通信基础设施数字信号处理器

数据表

TMS320C6457 Communications Infrastructure Digital Signal Processor datasheet
PDF, 2.6 Mb, 修订版: B, 档案已发布: Jul 9, 2010
从文件中提取

价格

状态

TMS320C6457CCMHTMS320C6457CCMH2TMS320C6457CCMH8TMS320C6457CCMHATMS320C6457CCMHA2TMS320C6457CGMHATMS320C6457CGMHA2
Lifecycle StatusActive (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)Active (Recommended for new designs)
Manufacture's Sample AvailabilityNoNoNoNoNoYesYes

打包

TMS320C6457CCMHTMS320C6457CCMH2TMS320C6457CCMH8TMS320C6457CCMHATMS320C6457CCMHA2TMS320C6457CGMHATMS320C6457CGMHA2
N1234567
Pin688688688688688688688
Package TypeCMHCMHCMHCMHCMHGMHGMH
Package QTY606060160
CarrierJEDEC TRAY (5+1)JEDEC TRAY (5+1)JEDEC TRAY (5+1)JEDEC TRAY (5+1)JEDEC TRAY (5+1)
Device MarkingTMS320C6457CMHTMS320C6457CMH@2007 TI@2007 TITMS320C6457CMH@2007 TI
Width (mm)23232323232323
Length (mm)23232323232323
Thickness (mm)2.352.352.352.352.352.352.35
Mechanical Data下载下载下载下载下载下载下载

参数化

Parameters / ModelsTMS320C6457CCMH
TMS320C6457CCMH
TMS320C6457CCMH2
TMS320C6457CCMH2
TMS320C6457CCMH8TMS320C6457CCMHATMS320C6457CCMHA2TMS320C6457CGMHATMS320C6457CGMHA2
DSP1 C64x1 C64x
RatingCatalogCatalog

生态计划

TMS320C6457CCMHTMS320C6457CCMH2TMS320C6457CCMH8TMS320C6457CCMHATMS320C6457CCMHA2TMS320C6457CGMHATMS320C6457CGMHA2
RoHSCompliantCompliantCompliantCompliantCompliantSee ti.comNot Compliant
Pb FreeNo

应用须知

  • TMS320C6457 Power Consumption Application Report (Rev. A)
    PDF, 180 Kb, 修订版: A, 档案已发布: Mar 25, 2011
    This document discusses the power consumption of the Texas Instruments TMS320C6457 digital signal processor (DSP). The power consumption of the device is highly application-dependent. Therefore, a power spreadsheet that estimates power consumption is provided along with this application report. This spreadsheet can be used to model power consumption for user applications such as power supply desig
  • TMS320C6457/TMS320TCI6484/TMS320TCI6487/88 DDR2 Implementation Guidelines (Rev. D)
    PDF, 139 Kb, 修订版: D, 档案已发布: Jan 28, 2010
    This document provides implementation instructions for the DDR2 interface contained on the C6457/TCI6484/TCI6487/88 DSP.
  • TMS320TCI6484 and TMS320C6457 SERDES Implementation Guidelines (Rev. A)
    PDF, 245 Kb, 修订版: A, 档案已发布: Oct 8, 2009
    This document contains implementation instructions for the two serializer/deserializer-based interfaces (SerDes) on the TMS320TCI6484 and TMS320C6457 DSP devices:Serial RapidIOВ® (SRIO)Serial Gigabit Media Independent Interface (SGMII)
  • TMS320TCI6484 and TMS320C6457 DSPs Hardware Design Guide (Rev. B)
    PDF, 648 Kb, 修订版: B, 档案已发布: Oct 8, 2009
    This application note describes hardware system design considerations for the TMS320TCI6484 and TMS320C6457 DSPs.
  • Tuning VCP2 and TCP2 Bit Error Rate Performance
    PDF, 293 Kb, 档案已发布: Feb 11, 2011
    In most customer applications, a high level of decoding bit error rate (BER) performance is required. Since Convolutional codes and Turbo codes are widely used in wireless communication systems, TI DSPs integrate two high-performance embedded coprocessors (enhanced Viterbi decoder coprocessor and enhanced Turbo decoder coprocessor) that significantly speed up channel-decoding operations on-chip.
  • Error Detection and Correction Mechanism of TMS320C64x+/C674x (Rev. A)
    PDF, 80 Kb, 修订版: A, 档案已发布: Jul 19, 2013
    This application report describes the error detection and correction mechanism of the C64x+/C674x megamodule L1P and L2 memories implemented on some devices. Depending on the type of application, these mechanisms are used to either provide diagnostic measures to detect faults in the memory that could lead to unacceptable risk for the user or to increase the availability of the system.
  • TMS320C64x to TMS320C64x+ CPU Migration Guide (Rev. A)
    PDF, 310 Kb, 修订版: A, 档案已发布: Oct 20, 2005
    This document describes migration from the Texas Instruments TMS320C64xв„ў digital signal processor (DSP) to the TMS320C64x+в„ў DSP. The objective of this document is to indicate differences between the two cores and to briefly describe new features. Functionality in the devices that is identical is not included. For detailed information about either device, see the TMS320C64x/C64x+ DSP
  • Introduction to TMS320C6000 DSP Optimization
    PDF, 535 Kb, 档案已发布: Oct 6, 2011
    The TMS320C6000™ Digital Signal Processors (DSPs) have many architectural advantages that make them ideal for computation-intensive real-time applications. However to fully leverage the architectural features that C6000™ processors offer code optimization may be required. First this document reviews five key concepts in understanding the C6000 DSP architecture and optimization. Then

模型线

制造商分类

  • Semiconductors> Processors> Digital Signal Processors> C6000 DSP> Other C6000 DSP