Datasheet > TMS320BLC549GGUS-50

TMS320BLC549GGUS-50

更新时间： 2024-11-20 08:25:15

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
111页	1436K
描述
16-BIT, 50MHz, OTHER DSP, PBGA144, PLASTIC, BGA-144

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HEADER LINE 1

FIXED-POINT DIGITAL SIGNAL PROCESSORS

SPRS039C – FEBRUARY 1996 – REVISED DECEMBER 1999

Advanced Multibus Architecture With Three

Separate 16-Bit Data Memory Buses and

One Program Memory Bus

Fast Return From Interrupt

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

– Full-Duplex Serial Port to Support 8- or

16-Bit Transfers (’541, ’LC545, and

’LC546 Only)

– Time-Division Multiplexed (TDM) Serial

Port (’542, ’543, ’548, and ’549 Only)

– Buffered Serial Port (BSP) (’542, ’543,

’LC545, ’LC546, ’548, and ’549 Only)

– 8-Bit Parallel Host-Port Interface (HPI)

(’542, ’LC545, ’548, and ’549)

40-Bit Arithmetic Logic Unit (ALU)

Including a 40-Bit Barrel Shifter and Two

Independent 40-Bit Accumulators

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 Address Generators With Eight

Auxiliary Registers and Two Auxiliary

– One 16-Bit Timer

– External-Input/Output (XIO) Off Control

to Disable the External Data Bus,

Address Bus and Control Signals

Data Bus With a Bus Holder Feature

Power Consumption Control With IDLE1,

IDLE2, and IDLE3 Instructions With

Power-Down Modes

Address Bus With a Bus Holder Feature

(’548 and ’549 Only)

Extended Addressing Mode for 8M × 16-Bit

Maximum Addressable External Program

Space (’548 and ’549 Only)

CLKOUT Off Control to Disable CLKOUT

On-Chip Scan-Based Emulation Logic,

†

IEEE Std 1149.1 (JTAG) Boundary Scan

192K × 16-Bit Maximum Addressable

Memory Space (64K Words Program,

64K Words Data, and 64K Words I/O)

Logic

25-ns Single-Cycle Fixed-Point Instruction

Execution Time [40 MIPS] for 5-V Power

Supply (’C541 and ’C542 Only)

On-Chip ROM with Some Configurable to

Program/Data Memory

20-ns and 25-ns Single-Cycle Fixed-Point

Instruction Execution Time (50 MIPS and

40 MIPS) for 3.3-V Power Supply (’LC54x)

Dual-Access On-Chip RAM

Single-Access On-Chip RAM (’548/’549)

Single-Instruction Repeat and

Block-Repeat Operations for Program Code

15-ns Single-Cycle Fixed-Point Instruction

Execution Time (66 MIPS) for 3.3-V Power

Supply (’LC54xA, ’548, ’LC549)

Block-Memory-Move Instructions for Better

Program and Data Management

12.5-ns Single-Cycle Fixed-Point

Instruction Execution Time (80 MIPS) for

3.3-V Power Supply (’LC548, ’LC549)

Instructions With a 32-Bit Long Word

Operand

Instructions With Two- or Three-Operand

Reads

10-ns and 8.3-ns Single-Cycle Fixed-Point

Instruction Execution Time (100 and 120

MIPS) for 3.3-V Power Supply (2.5-V Core)

(’VC549)

Arithmetic Instructions With Parallel Store

and Parallel Load

Conditional Store Instructions

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.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251–1443

12 3 4 5 6 7...111

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与TMS320BLC549GGUS-50相关器件

型号	品牌	获取价格	描述	数据表
TMS320BLC549GGUS-66	TI	获取价格	16-BIT, 66MHz, OTHER DSP, PBGA144, PLASTIC, BGA-144
TMS320BLC549PGES-40	TI	获取价格	16-BIT, 40MHz, OTHER DSP, PQFP144, PLASTIC, TQFP-144
TMS320BLC549PGES-50	TI	获取价格	16-BIT, 50MHz, OTHER DSP, PQFP144, PLASTIC, TQFP-144
TMS320BLC549PGES-66	TI	获取价格	16-BIT, 66MHz, OTHER DSP, PQFP144, PLASTIC, TQFP-144
TMS320BLC57PBKL-28.6	TI	获取价格	16-BIT, 57.2MHz, OTHER DSP, PQFP128, 14 X 14 X 1.40 MM, TQFP-128
TMS320BLC57SPGEL-28.6	TI	获取价格	16-BIT, 57.2MHz, OTHER DSP, PQFP144, 20 X 20 X 1.40 MM, TQFP-144
TMS320BVC203PZ40	TI	获取价格	16-BIT, 40.96MHz, OTHER DSP, PQFP100
TMS320BVC549GGUS-40	TI	获取价格	16-BIT, 40MHz, OTHER DSP, PBGA144, PLASTIC, BGA-144
TMS320C10	TI	获取价格	Wide-Band Analog Interface Circuit
TMS320C10-14	TI	获取价格	DIGITAL SIGNAL PROCESSORS

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