TMS320VC33PGE150集成电路（IC）的DSP（数字信号处理器）规格书PDF中文资料

TMS320VC33PGE150属于集成电路（IC）的DSP（数字信号处理器）。由德州仪器制造生产的TMS320VC33PGE150DSP（数字信号处理器）数字信号处理器是类似于微处理器或微控制器的器件，但区别在于其内部架构经修改，适用于对连续数据流连续执行以乘法和加法运算为主的算法，而不是以条件逻辑或大量并发进程为主的算法。该器件通常用于诸如音频或视频信号处理等应用。

High-Performance Floating-Point Digital

Signal Processor (DSP):

-- TMS320VC33-150

-- 13-ns Instruction Cycle Time

-- 150 Million Floating-Point Operations

Per Second (MFLOPS)

-- 75 Million Instructions Per Second

(MIPS)

-- TMS320VC33-120

-- 17-ns Instruction Cycle Time

-- 120 MFLOPS

-- 60 MIPS

34K × 32-Bit (1.1-Mbit) On-Chip Words of

Dual-Access Static Random-Access

Memory (SRAM) Configured in 2 × 16K Plus

2 × 1K Blocks to Improve Internal

Performance

x5 Phase-Locked Loop (PLL) Clock

Generator

Very Low Power: < 200 mW @ 150 MFLOPS

32-Bit High-Performance CPU

16-/32-Bit Integer and 32-/40-Bit

Floating-Point Operations

Four Internally Decoded Page Strobes to

Simplify Interface to I/O and Memory

Devices

Boot-Program Loader

EDGEMODE Selectable External Interrupts

32-Bit Instruction Word, 24-Bit Addresses

Eight Extended-Precision Registers

On-Chip Memory-Mapped Peripherals:

-- One Serial Port

-- Two 32-Bit Timers

-- Direct Memory Access (DMA)

Coprocessor for Concurrent I/O and CPU

Operation

Fabricated Using the 0.18-μm (leff-Effective

Gate Length) TImeline™ Process

Technology by Texas Instruments (TI)

144-Pin Low-Profile Quad Flatpack (LQFP)

(PGE Suffix)

Two Address Generators With Eight

Auxiliary Registers and Two Auxiliary

Register Arithmetic Units (ARAUs)

Two Low-Power Modes

Two- and Three-Operand Instructions

Parallel Arithmetic/Logic Unit (ALU) and

Multiplier Execution in a Single Cycle

Block-Repeat Capability

Zero-Overhead Loops With Single-Cycle

Branches

Conditional Calls and Returns

Interlocked Instructions for

Multiprocessing Support

Bus-Control Registers Configure

Strobe-Control Wait-State Generation

1.8-V (Core) and 3.3-V (I/O) Supply Voltages

On-Chip Scan-Based Emulation Logic,

IEEE Std 1149.1† (JTAG)

description

The TMS320VC33 DSP is a 32-bit, floating-point processor manufactured in 0.18-μm four-level-metal CMOS

(TImeline) technology. The TMS320VC33 is part of the TMS320C3x generation of DSPs from Texas

Instruments.

The TMS320C3x’s internal busing and special digital-signal-processing instruction set have the speed and

flexibility to execute up to 150 million floating-point operations per second (MFLOPS). The TMS320VC33

optimizes speed by implementing functions in hardware that other processors implement through software or

microcode. This hardware-intensive approach provides performance previously unavailable on a single chip.

The TMS320VC33 can perform parallelmultiply and ALU operations on integer or floating-point data in a single

cycle. Each processor also possesses a general-purpose register file, a program cache, dedicated ARAUs,

internal dual-access memories, one DMA channel supporting concurrent I/O, and a short machine-cycle time.

High performance and ease of use are the results of these features.

General-purpose applications are greatly enhanced by the large address space, multiprocessor interface,

internally and externally generated wait states, one external interface port, two timers, one serial port, and

multiple-interrupt structure. The TMS320C3x supports a wide variety of system applications from host

processor to dedicated coprocessor. High-level-language support is easily implemented through a

register-based architecture, large address space, powerful addressing modes, flexible instruction set, and

well-supported floating-point arithmetic.

The TMS320VC33 is a superset of the TMS320C31. Designers now have an additional 1M bits of on-chip

SRAM, a maximum throughput of 150 MFLOPS, and several I/O enhancements that allow easy upgrades to

current systems or creation of new baselines. This data sheet provides information required to fully utilize the

new features of the TMS320VC33 device. For generalTMS320C3x architecture and programming information,

see the TMS320C3x User’s Guide (literature number SPRU031).