TMS320C6711DGDP200

浮点数字信号处理器 FLOATING-POINT DIGITAL SIGNAL PROCESSORS

description

The TMS320C67x DSPs including the TMS320C6711, TMS320C6711B, TMS320C6711C, TMS320C6711D devices† compose the floating-point DSP family in the TMS320C6000 DSP platform. The C6711, C6711B, C6711C, and C6711D devices are based on the high-performance, advanced very-long-instruction-word VLIW architecture developed by Texas Instruments , making these DSPs an excellent choice for multichannel and multifunction applications.

• Excellent-Price/Performance Floating-Point Digital Signal Processor DSP: TMS320C6711D

   − Eight 32-Bit Instructions/Cycle

   − 167-, 200-, 250-MHz Clock Rates

   − 6-, 5-, 4-ns Instruction Cycle Time

   − 1000, 1200, 1500 MFLOPS

• Advanced Very Long Instruction Word VLIW C67x™ DSP Core

   − Eight Highly Independent Functional Units:

   − Four ALUs Floating- and Fixed-Point

   − Two ALUs Fixed-Point

   − Two Multipliers Floating- and Fixed-Point

   − Load-Store Architecture With 32 32-Bit

      General-Purpose Registers

   − Instruction Packing Reduces Code Size

   − All Instructions Conditional

• Instruction Set Features

   − Hardware Support for IEEE

      Single-Precision and Double-Precision Instructions

   − Byte-Addressable 8-, 16-, 32-Bit Data

   − 8-Bit Overflow Protection

   − Saturation

   − Bit-Field Extract, Set, Clear

   − Bit-Counting

   − Normalization

• L1/L2 Memory Architecture

   − 32K-Bit 4K-Byte L1P Program Cache Direct Mapped

   − 32K-Bit 4K-Byte L1D Data Cache 2-Way Set-Associative

   − 512K-Bit 64K-Byte L2 Unified Mapped RAM/Cache Flexible Data/Program Allocation

• Device Configuration

   − Boot Mode: HPI, 8-, 16-, 32-Bit ROM Boot

   − Endianness: Little Endian, Big Endian

• Enhanced Direct-Memory-Access EDMA Controller 16 Independent Channels

• 32-Bit External Memory Interface EMIF

   − Glueless Interface to Asynchronous Memories: SRAM and EPROM

   − Glueless Interface to Synchronous Memories: SDRAM and SBSRAM

   − 256M-Byte Total Addressable External Memory Space

• 16-Bit Host-Port Interface HPI

• Two Multichannel Buffered Serial Ports McBSPs

   − Direct Interface to T1/E1, MVIP, SCSA Framers

   − ST-Bus-Switching Compatible

   − Up to 256 Channels Each

   − AC97-Compatible

   − Serial-Peripheral-Interface SPI Compatible Motorola

• Two 32-Bit General-Purpose Timers

• Flexible Software Configurable PLL-Based Clock Generator Module

• A Dedicated General-Purpose Input/Output GPIO Module With 5 Pins

• IEEE-1149.1 JTAG† Boundary-Scan-Compatible

• 272-Pin Ball Grid Array BGA Package GDP and ZDP Suffixes

• CMOS Technology

   − 0.13-µm/6-Level Copper Metal Process

• 3.3-V I/O, 1.4-V Internal −250

• 3.3-V I/O, 1.20-V Internal ‡