TI TMS320C6701GJC150

浮点主机接口，McBSP150MHz128kB0°C ~ 90°C（TC）

Overview

Description The TMS320C67x DSPs are the floating-point DSP family in the TMS320C6000 DSP platform. The TMS320C6701GJC150 (C6701) device is based on the high-performance, advanced VelociTI very-long-instruction-word (VLIW) architecture developed by Texas Instruments (TI), making this DSP an excellent choice for multichannel and multifunction applications. With performance of up to 1 giga floating-point operations per second (GFLOPS) at a clock rate of 167 MHz, the C6701 offers cost-effective solutions to high-performance DSP programming challenges. The C6701 DSP possesses the operational flexibility of high-speed controllers and the numerical capability of array processors. This processor has 32 general-purpose registers of 32-bit word length and eight highly independent functional units. The eight functional units provide four floating-/fixed-point ALUs, two fixed-point ALUs, and two floating-/fixed-point multipliers. The C6701 can produce two multiply-accumulates (MACs) per cycle for a total of 334 million MACs per second (MMACS).  The C6701 DSP also has application-specific hardware logic, on-chip memory, and additional on-chip peripherals. The C6701 includes a large bank of on-chip memory and has a powerful and diverse set of peripherals. Program memory consists of a 64K-byte block that is user-configurable as cache or memory-mapped program space. Data memory consists of two 32K-byte blocks of RAM. The peripheral set includes two multichannel buffered serial ports (McBSPs), two general-purpose timers, a host-port interface (HPI), and a glueless external memory interface (EMIF) capable of interfacing to SDRAM or SBSRAM and asynchronous peripherals. The C6701 has a complete set of development tools which includes: a new C compiler, an assembly optimizer to simplify programming and scheduling, and a Windows debugger interface for visibility into source code execution. Features Highest Performance Floating-Point Digital Signal Processor (DSP) TMS320C6701 − 8.3-, 6.7-, 6-ns Instruction Cycle Time − 120-, 150-, 167-MHz Clock Rate − Eight 32-Bit Instructions/Cycle − 1 GFLOPS − TMS320C6201 Fixed-Point DSP Pin-Compatible VelociTI Advanced Very Long Instruction Word (VLIW) C67x CPU 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 Instructions − Hardware Support for IEEE Double-Precision Instructions − Byte-Addressable (8-, 16-, 32-Bit Data) − 8-Bit Overflow Protection − Saturation − Bit-Field Extract, Set, Clear − Bit-Counting − Normalization 1M-Bit On-Chip SRAM − 512K-Bit Internal Program/Cache (16K 32-Bit Instructions) − 512K-Bit Dual-Access Internal Data (64K Bytes) 32-Bit External Memory Interface (EMIF) − Glueless Interface to Synchronous Memories: SDRAM and SBSRAM − Glueless Interface to Asynchronous Memories: SRAM and EPROM − 52M-Byte Addressable External Memory Space Four-Channel Bootloading Direct-Memory-Access (DMA) Controller With an Auxiliary Channel

Features

TMS320C67x Series
Supplied in the 352-BBGA, FCCSPBGA package
Operating supply voltage of 1.8V
4 external interrupts

Surface Mount Mounting Type

Applications

There are a lot of Texas Instruments
TMS320C6701GJC150 DSP applications.

• Seismology
• Audio
• Sonar
• Voice recognition
• Financial signals
• Other sensor array processing
• Spectral density estimation
• Statistical signal processing
• Digital image processing, data compression
• Video coding, audio coding