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TMS320UC5402

更新时间： 2024-10-26 22:08:27

品牌	Logo	应用领域
德州仪器 - TI		数字信号处理器
页数	文件大小	规格书
63页	824K
描述
FIXED-POINT DIGITAL SIGNAL PROCESSOR

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TMS320UC5402 数据手册

TMS320UC5402

FIXED-POINT DIGITAL SIGNAL PROCESSOR

SPRS096A – APRIL 1999 – REVISED DECEMBER 1999

Advanced Multibus Architecture With Three

Separate 16-Bit Data Memory Buses and

One Program Memory Bus

Arithmetic Instructions With Parallel Store

and Parallel Load

Conditional Store Instructions

Fast Return From Interrupt

40-Bit Arithmetic Logic Unit (ALU),

Including a 40-Bit Barrel Shifter and Two

Independent 40-Bit Accumulators

On-Chip Peripherals

– Software-Programmable Wait-State

Generator and Programmable Bank

Switching

– On-Chip Phase-Locked Loop (PLL) Clock

Generator With Internal Oscillator or

External Clock Source

– Two Multichannel Buffered Serial Ports

(McBSPs)

– Enhanced 8-Bit Parallel Host-Port

Interface (HPI-8)

17- × 17-Bit Parallel Multiplier Coupled to a

40-Bit Dedicated Adder for Non-Pipelined

Single-Cycle Multiply/Accumulate (MAC)

Operation

Compare, Select, and Store Unit (CSSU) for

the Add/Compare Selection of the Viterbi

Operator

Exponent Encoder to Compute an

Exponent Value of a 40-Bit Accumulator

Value in a Single Cycle

– Two 16-Bit Timers

– Six-Channel Direct Memory Access

(DMA) Controller

Two Address Generators With Eight

Auxiliary Registers and Two Auxiliary

Power Consumption Control With IDLE1,

IDLE2, and IDLE3 Instructions With

Power-Down Modes

Data Bus With a Bus-Holder Feature

Extended Addressing Mode for 1M × 16-Bit

Maximum Addressable External Program

Space

CLKOUT Off Control to Disable CLKOUT

On-Chip Scan-Based Emulation Logic,

†

IEEE Std 1149.1 (JTAG) Boundary Scan

4K x 16-Bit On-Chip ROM

Logic

16K x 16-Bit Dual-Access On-Chip RAM

12.5-ns Single-Cycle Fixed-Point

Instruction Execution Time (80 MIPS)

Single-Instruction-Repeat and

Block-Repeat Operations for Program Code

1.8-V Core Power Supply

Block-Memory-Move Instructions for

Efficient Program and Data Management

1.8-V to 3.6-V I/O Power Supply Enables

Operation With a Single 1.8-V Supply or

with Dual Supplies

Instructions With a 32-Bit Long Word

Operand

Available in a 144-Pin Plastic Thin Quad

Flatpack (TQFP) (PGE Suffix) and a 144-Pin

Ball Grid Array (BGA) (GGU Suffix)

Instructions With Two- or Three-Operand

Reads

description

The TMS320UC5402 fixed-point, digital signal processor (DSP) (hereafter referred to as the ’UC5402 unless

otherwisespecified)isidealforlow-power, high-performanceapplications. Thisprocessoroffersverylowpower

consumption and the flexibility to support various system voltage configurations. The wide range of I/O voltage

enables it to operate with a single 1.8-V power supply or with dual power supplies for mixed voltage systems.

This feature eliminates the need for external level-shifting and reduces power consumption in emerging sub-3V

systems.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

†

IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.

PRODUCT PREVIEW information concerns products in the formative or

design phase of development. Characteristic data and other

specifications are design goals. Texas Instruments reserves the right to

change or discontinue these products without notice.

POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443

12 3 4 5 6 7...63

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与TMS320UC5402相关器件

型号	品牌	获取价格	描述	数据表
TMS320UC5402-80	ETC	获取价格	Digital Signal Processor
TMS320UC5402GGU	TI	获取价格	FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320UC5402PGE	TI	获取价格	FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320UC5402PGE-80	TI	获取价格	Digital Signal Processor 144-LQFP -40 to 100
TMS320UC5402ZGU-80	TI	获取价格	IC 16-BIT, 20 MHz, OTHER DSP, PBGA144, GREEN, PLASTIC, BGA-144, Digital Signal Processor
TMS320UC5405	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320UC5405GQW	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320UC5405ZQW	TI	获取价格	Fixed-Point Digital Signal Processor
TMS320UC5409	TI	获取价格	FIXED-POINT DIGITAL SIGNAL PROCESSOR
TMS320UC5409-80	ETC	获取价格	Digital Signal Processor

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