TMS320VC5402AGWS16
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Texas Instruments TMS320VC5402AGWS16

Manufacturer No:
TMS320VC5402AGWS16
Manufacturer:
Texas Instruments
Package:
Tray
Description:
IC DSP FIXED POINT 144-BGA
Delivery:
Payment:
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Product Introduction

Overview

The TMS320VC5402A is a fixed-point digital signal processor (DSP) from Texas Instruments, designed on an advanced modified Harvard architecture. This processor features one program memory bus and three data memory buses, providing high operational flexibility and speed. It includes a highly specialized instruction set, an arithmetic logic unit (ALU) with a high degree of parallelism, and various on-chip peripherals. The TMS320VC5402A is optimized for high-performance digital signal processing applications, making it suitable for a wide range of tasks that require intensive computational capabilities.

Key Specifications

Specification Description
Architecture Advanced modified Harvard architecture with one program memory bus and three data memory buses
ALU 40-Bit Arithmetic Logic Unit (ALU) including a 40-Bit Barrel Shifter and two independent 40-Bit Accumulators
Multiplier 17- × 17-Bit Parallel Multiplier coupled to a 40-Bit Dedicated Adder for non-pipelined single-cycle Multiply/Accumulate (MAC) operation
Memory 16K × 16-Bit On-Chip RAM (two blocks of 8K × 16-Bit On-Chip Dual-Access Program/Data RAM) and 16K × 16-Bit On-Chip ROM
Clock Speed 6.25-ns single-cycle fixed-point instruction execution time (160 MIPS)
Supply Voltage 1.6-V core supply voltage and 3.3-V I/O supply voltage
Peripherals One 16-Bit Timer, Six-Channel Direct Memory Access (DMA) Controller, Three Multichannel Buffered Serial Ports (McBSPs), 8/16-Bit Enhanced Parallel Host-Port Interface (HPI8/16)
Package 144-Pin Ball Grid Array (BGA) [GGU Suffix] and 144-Pin Low-Profile Quad Flatpack [LQFP](PGE Suffix)

Key Features

  • Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Memory Bus
  • 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 Register Arithmetic Units (ARAUs)
  • Data Bus With a Bus Holder Feature
  • Extended Addressing Mode for 8M × 16-Bit Maximum Addressable External Program Space
  • On-Chip Programmable Phase-Locked Loop (PLL) Clock Generator With Internal Oscillator or External Clock Source
  • Power Consumption Control With IDLE1, IDLE2, and IDLE3 Instructions With Power-Down Modes
  • CLKOUT Off Control to Disable CLKOUT
  • On-Chip Scan-Based Emulation Logic, IEEE Std 1149.1 (JTAG) Boundary Scan Logic

Applications

The TMS320VC5402A is suitable for a variety of high-performance digital signal processing applications, including:

  • Telecommunications: For tasks such as echo cancellation, voice compression, and modulation/demodulation.
  • Audio Processing: For applications like audio compression, equalization, and effects processing.
  • Image Processing: For image filtering, compression, and other intensive image processing tasks.
  • Industrial Control: For real-time control and monitoring in industrial environments.
  • Medical Devices: For signal processing in medical imaging and diagnostic equipment.

Q & A

  1. What is the architecture of the TMS320VC5402A DSP?

    The TMS320VC5402A is based on an advanced modified Harvard architecture with one program memory bus and three data memory buses.

  2. What is the clock speed of the TMS320VC5402A?

    The TMS320VC5402A has a 6.25-ns single-cycle fixed-point instruction execution time, which translates to 160 MIPS.

  3. What type of memory does the TMS320VC5402A have?

    The TMS320VC5402A includes 16K × 16-Bit On-Chip RAM and 16K × 16-Bit On-Chip ROM.

  4. What are the key peripherals of the TMS320VC5402A?

    The key peripherals include one 16-Bit Timer, a Six-Channel Direct Memory Access (DMA) Controller, three Multichannel Buffered Serial Ports (McBSPs), and an 8/16-Bit Enhanced Parallel Host-Port Interface (HPI8/16).

  5. What are the power consumption control features of the TMS320VC5402A?

    The TMS320VC5402A features power consumption control with IDLE1, IDLE2, and IDLE3 instructions, along with power-down modes.

  6. Does the TMS320VC5402A support any specific clock generation features?

    Yes, it includes an on-chip programmable Phase-Locked Loop (PLL) clock generator with internal oscillator or external clock source options.

  7. What is the significance of the bus holder feature in the TMS320VC5402A?

    The bus holder feature allows the data bus to retain its last state, which is useful for reducing power consumption and improving system reliability.

  8. What are the packaging options for the TMS320VC5402A?

    The TMS320VC5402A is available in 144-Pin Ball Grid Array (BGA) [GGU Suffix] and 144-Pin Low-Profile Quad Flatpack [LQFP](PGE Suffix) packages.

  9. Does the TMS320VC5402A support any debug and test features?

    Yes, it includes on-chip scan-based emulation logic and IEEE Std 1149.1 (JTAG) boundary scan logic for debugging and testing purposes.

  10. What are some common applications of the TMS320VC5402A?

    The TMS320VC5402A is commonly used in telecommunications, audio processing, image processing, industrial control, and medical devices.

Product Attributes

Type:Fixed Point
Interface:Host Interface, McBSP
Clock Rate:160MHz
Non-Volatile Memory:ROM (32kB)
On-Chip RAM:32KB
Voltage - I/O:3.30V
Voltage - Core:1.60V
Operating Temperature:-40°C ~ 100°C (TC)
Mounting Type:Surface Mount
Package / Case:144-LFBGA
Supplier Device Package:144-NFBGA (12x12)
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Similar Products

Part Number TMS320VC5402AGWS16 TMS320VC5402AZWS16 TMS320VC5409AGWS16
Manufacturer Texas Instruments Texas Instruments Texas Instruments
Product Status Active Active Active
Type Fixed Point Fixed Point Fixed Point
Interface Host Interface, McBSP Host Interface, McBSP Host Interface, McBSP
Clock Rate 160MHz 160MHz 160MHz
Non-Volatile Memory ROM (32kB) ROM (32kB) ROM (32kB)
On-Chip RAM 32KB 32KB 64KB
Voltage - I/O 3.30V 3.30V 3.30V
Voltage - Core 1.60V 1.60V 1.60V
Operating Temperature -40°C ~ 100°C (TC) -40°C ~ 100°C (TC) -40°C ~ 100°C (TC)
Mounting Type Surface Mount Surface Mount Surface Mount
Package / Case 144-LFBGA 144-LFBGA 144-LFBGA
Supplier Device Package 144-NFBGA (12x12) 144-NFBGA (12x12) 144-NFBGA (12x12)

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