TMS320C40GFL60集成电路（IC）的DSP（数字信号处理器）规格书PDF中文资料

TMS320C40GFL60属于集成电路（IC）的DSP（数字信号处理器）。由美国德州仪器公司制造生产的TMS320C40GFL60DSP（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。

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Highest Performance Floating-Point Digital

Signal Processor (DSP)

– ’320C40-60:

33-ns Instruction Cycle Time,

330 MOPS, 60 MFLOPS,

30 MIPS, 384M Bytes/s

– ’320C40-50:

40-ns Instruction Cycle Time

– ’320C40-40:

50-ns Instruction Cycle Time

Six Communications Ports

Six-Channel Direct Memory Access (DMA)

Coprocessor

Single-Cycle Conversion to and From

IEEE-754 Floating-Point Format

Single Cycle, 1/x, 1/

Source-Code Compatible With TMS320C3x

Single-Cycle 40-Bit Floating-Point,

32-Bit Integer Multipliers

Twelve 40-Bit Registers, Eight Auxiliary

Registers, 14 Control Registers, and Two

Timers

IEEE 1149.1† (JTAG) Boundary Scan

Compatible

Two Identical External Data and Address

Buses Supporting Shared Memory Systems

and High Data-Rate, Single-Cycle

Transfers:

– High Port-Data Rate of 120M Bytes/s

(’C40-60) (Each Bus)

– 16G-Byte Continuous

Program/Data/Peripheral Address

Space

– Memory-Access Request for Fast,

Intelligent Bus Arbitration

– Separate Address-Bus, Data-Bus, and

Control-Enable Pins

– Four Sets of Memory-Control Signals

Support Different Speed Memories in

Hardware

325-Pin Ceramic Grid Array (GF Suffix)

Fabricated Using 0.72-mm Enhanced

Performance Implanted CMOS (EPICE)

Technology by Texas Instruments (TIE)

Software-Communication-Port Reset

NMI With Bus-Grant Feature

Separate Internal Program, Data, and DMA

Coprocessor Buses for Support of Massive

Concurrent Input/Output (I/O) of Program

and Data Throughput, Maximizing

Sustained Central Processing Unit (CPU)

Performance

On-Chip Program Cache and

Dual-Access/Single-Cycle RAM for

Increased Memory-Access Performance

– 512-Byte Instruction Cache

– 8K Bytes of Single-Cycle Dual-Access

Program or Data RAM

– ROM-Based Boot Loader Supports

Program Bootup Using 8-, 16-, or 32-Bit

Memories or One of the Communication

Ports

IDLE2 Clock-Stop Power-Down Mode

5-V Operation