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TMS320VC5421 Status: ACTIVE

Digital Signal Processor


      
         
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Datasheet

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Functional Block Diagram


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 TMS320VC5421-200
CPU2 C54x  
Peak MMACS200  
Frequency(MHz)100  
RAM512 KB  
ROM8 KB  
EMIF1 16-Bit  
External Memory Type SupportedAsync  
DMA2 6-Ch Ext DMA  
HPI1 16-Bit HPI  
McBSP6  
Timers2 16-Bit GP  
Boot Loader AvailableYES  
Core Supply (Volts)1.8 V  
IO Supply (Volts)3.3 V  
Operating Temperature Range (°C)0 to 85  
RatingCatalog  
 Samples
 Inventory

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Product Information

Features

  • 200-MIPS Dual-Core DSP Consisting of Two Independent Subsystems
  • Each Core Has an Advanced Multibus Architecture With Three Separate 16-Bit Data Memory Buses and One Program Bus
  • 40-Bit Arithmetic Logic Unit (ALU) Including a 40-Bit Barrel-Shifter and Two 40-Bit Accumulators Per Core
  • Each Core Has a 17-Bit × 17-Bit Parallel Multiplier Coupled to a 40-Bit Adder for Non-Pipelined Single-Cycle Multiply/ Accumulate (MAC) Operations
  • Each Core Has a Compare, Select, and Store Unit (CSSU) for the Add/Compare Selection of the Viterbi Operator
  • Each Core Has an Exponent Encoder to Compute an Exponent Value of a 40-Bit Accumulator Value in a Single Cycle
  • Each Core Has Two Address Generators With Eight Auxiliary Registers and Two Auxiliary Register Arithmetic Units (ARAUs)
  • 16-Bit Data Bus With Data Bus Holder Feature
  • 512K-Word × 16-Bit Extended Program Address Space
  • Total of 256K-Word × 16-Bit Dual- and Single-Access On-Chip RAM (128K-Word x 16-Bit Two-Way Shared Memory)
  • Single-Instruction Repeat and Block-Repeat Operations
  • Instructions With 32-Bit-Long Word Operands
  • Instructions With Two or Three Operand Reads
  • Fast Return From Interrupts
  • Arithmetic Instructions With Parallel Store and Parallel Load
  • Conditional Store Instructions
  • Output Control of CLKOUT
  • Output Control of TOUT
  • Power Consumption Control With IDLE1, IDLE2, and IDLE3 Instructions
  • Dual 1.8-V (Core) and 3.3-V (I/O) Power Supplies for Low-Power, Fast Operations
  • 10-ns Single-Cycle Fixed-Point Instruction
  • Interprocessor Communication via Two Internal 8-Element FIFOs
  • Twelve Channels of Direct Memory Access (DMA) for Data Transfers With No CPU Loading (Six Channels Per Subsystem With External Access)
  • Six Multichannel Buffered Serial Ports (McBSPs) With 128-Channel Selection Capability (Three McBSPs per Subsystem)
  • 16-Bit Host-Port Interface (HPI) Multiplexed With External Memory Interface Pins
  • Software-Programmable Phase-Locked Loop (APLL) Provides Several Clocking Options (Requires External Oscillator)
  • On-Chip Scan-Based Emulation Logic, IEEE Standard 1149-1 (JTAG) Boundary-Scan Logic
  • Two Software-Programmable Timers (One Per Subsystem)
  • Software-Programmable Wait-State Generator (14 Wait States Maximum)
  • Provided in 144-pin MicroStar BGA™ Ball Grid Array (GGU Suffix) and 144-pin Low-Profile Quad Flatpack (LQFP) (PGE Suffix) Packages

MicroStar BGA is a trademark of Texas Instruments.
All trademarks are the property of their respective owners.
IEEE Standard 1149.1-1990 Standard-Test-Access Port and Boundary Scan Architecture.
NOTE: This data sheet is designed to be used in conjunction with the TMS320C5000 DSP Family Functional Overview (literature number SPRU307).
TMS320C54x is a trademark of Texas Instruments.

Description

The TMS320VC5421 fixed-point digital signal processor (DSP) is a dual-core solution running at 200-MIPS performance. The 5421 consists of two DSP subsystems capable of core-to-core communications and a 128K-word zero-wait-state on-chip program memory shared by the two DSP subsystems. Each subsystem consists of one 54x DSP core, 32K-word program/data DARAM, 32K-word data SARAM, 2K-word ROM, three multichannel serial interfaces, xDMA logic, one timer, one APLL, and other miscellaneous circuitry.

The 5421 also contains a host-port interface (HPI) that allows the 5421 to be viewed as a memory-mapped peripheral to a host processor. The 5421 is pin-compatible with the TMS320VC5420.

Each subsystem has its separate program and data spaces, allowing simultaneous accesses to program instructions and data. Two read operations and one write operation can be performed in one cycle. Instructions with parallel store and application-specific instructions can fully utilize this architecture. Furthermore, data can be transferred between program and data spaces. Such parallelism supports a powerful set of arithmetic, logic, and bit-manipulation operations that can all be performed in a single machine cycle. The 5421 includes the control mechanisms to manage interrupts, repeated operations, and function calls. In addition, the 5421 has 128K words of on-chip program memory that can be shared between the two subsystems.

The 5421 is intended as a high-performance, low-cost, high-density DSP for remote data access or voice-over IP subsystems. It is designed to maintain the current modem architecture with minimal hardware and software impacts, thus maximizing reuse of existing modem technologies and development efforts.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
TMS320C5421GGUA200OBSOLETE0 to 0 BGA MICROSTAR (GGU) | 144    Not Available
TMS320C5421GGUR200ACTIVE 68.35 | 100uBGA MICROSTAR (GGU) | 144 1000 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMS320VC5421GGU200ACTIVE0 to 068.35 | 100uBGA MICROSTAR (GGU) | 144 160 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMS320VC5421PGE200ACTIVE0 to 068.35 | 100uLQFP (PGE) | 144 60 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
TMS320VC5421ZGU200ACTIVE 68.35 | 100uBGA MICROSTAR (ZGU) | 144 160 Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 10:13 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
Call**TMS320C5421GGUA200
AmericasRochester Electronics 497
TI Lead Time*: 6 WeeksTMS320C5421GGUR200
None Reported
View Distributors
TI Lead Time*: 18 WeeksTMS320VC5421GGU200
AmericasArrow 478
Rochester Electronics >1k
TI Lead Time*: 6 WeeksTMS320VC5421PGE200
AmericasArrow 169
Avnet 19
Rochester Electronics 620
AsiaFarnell Asia 116
EuropeArrow Northern Europe 60
Avnet-SILICA 60
Farnell 113
TI Lead Time*: 6 WeeksTMS320VC5421ZGU200
AmericasRochester Electronics 2
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TMS320C5421GGUR200  TBD SNPB Level-3-220C-168 HRViewView
TMS320VC5421GGU200  TBD SNPB Level-3-220C-168 HRViewView
TMS320VC5421PGE200 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
TMS320VC5421ZGU200 RoHS Compliant Green (RoHS & no Sb/Br) SNAGCU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

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Datasheet

Application Notes

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User Guides

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Errata

Tools & Software

NamePart # Company Tool / Software Type
Code Composer Studio IDE Subscription Service for v3.3CCSTUDIOSUBSCRIPTIONSTexas InstrumentsCode Composer Studio(TM) IDE
Code Composer Studio Integrated Development Environment (IDE) - v4.xCCSTUDIOTexas InstrumentsCode Composer Studio(TM) IDE
XDS510 Class EmulatorsXDS510Texas InstrumentsEmulators/Analyzers
XDS560 Class High Speed EmulatorsXDS560Texas InstrumentsEmulators/Analyzers
Blackhawk™ LAN560 JTAG EmulatorBlackhawkEmulators/Analyzers
Blackhawk™ PCI560 JTAG Emulator for TI DSPsBlackhawkEmulators/Analyzers
Blackhawk™ USB560 JTAG EmulatorBlackhawkEmulators/Analyzers
Blackhawk™ USB560BP JTAG EmulatorBlackhawkEmulators/Analyzers
JTAGjet USB 2.0 Emulator for TMS320Signum SystemsEmulators/Analyzers
XDS510PP PLUS JTAG EmulatorSpectrum Digital, Inc.Emulators/Analyzers
XDS510USB JTAG EmulatorSpectrum Digital, Inc.Emulators/Analyzers
XDS510USB PLUS JTAG EmulatorSpectrum Digital, Inc.Emulators/Analyzers
C54x UNIX SimulatorTMDS324L551-09Texas InstrumentsSimulators
TMS320C5416 DSP Starter Kit (DSK)TMDSDSK5416Texas InstrumentsStarter Kits
TMS320C54x DSP LibrarySPRC099 Texas Instruments Signal Processing Libraries 
DSP/BIOS Real-Time KernelDSPBIOS Texas Instruments Operating Systems (OS/RTOS) 
TMS320C54x Chip Support LibrarySPRC132 Texas Instruments Application Software 

Simulation Models

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