Preface

Read This First

About This Manual

This document describes the video port and VCXO interpolated control (VIC) port in the digital signal processors (DSPs) of the TMS320C6000DSP family.

Notational Conventions

This document uses the following conventions.

-Hexadecimal numbers are shown with the suffix h. For example, the following number is 40 hexadecimal (decimal 64): 40h.

Related Documentation From Texas Instruments

The following documents describe the C6000devices and related support tools. Copies of these documents are available on the Internet at www.ti.com. Tip: Enter the literature number in the search box provided at www.ti.com.

TMS320C6000 CPU and Instruction Set Reference Guide (literature number SPRU189) describes the TMS320C6000CPU architecture, instruction set, pipeline, and interrupts for these digital signal processors.

TMS320C6000 Peripherals Reference Guide (literature number SPRU190) describes the peripherals available on the TMS320C6000DSPs.

TMS320C6000 Technical Brief (literature number SPRU197) gives an introduction to the TMS320C62xand TMS320C67xDSPs, develop- ment tools, and third-party support.

TMS320C64x Technical Overview (SPRU395) gives an introduction to the TMS320C64xDSP and discusses the application areas that are enhanced by the TMS320C64x VelociTI.

TMS320C6000 Programmer’s Guide (literature number SPRU198) describes ways to optimize C and assembly code for the TMS320C6000DSPs and includes application program examples.

TMS320C6000 Code Composer Studio Tutorial (literature number SPRU301) introduces the Code Composer Studiointegrated develop- ment environment and software tools.

SPRU629

Contents

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Texas Instruments TMS320C64x DSP manual Read This First
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TMS320C64x DSP specifications

The TMS320C64x DSP family from Texas Instruments represents a significant milestone in the realm of digital signal processing. Launched as part of the C6000 series, the C64x DSPs are designed for high-performance applications requiring intensive computational capabilities, such as telecommunications, audio processing, video processing, and industrial control systems.

One of the standout features of the TMS320C64x DSP is its VLIW (Very Long Instruction Word) architecture, which allows for an exceptionally high level of parallelism. This architecture enables multiple instructions to be executed simultaneously, boosting the overall throughput and allowing for complex data processing tasks to be completed more quickly than with conventional DSPs.

The C64x DSPs also boast an impressive clock frequency range, typically up to 1 GHz, delivering substantial computational power for real-time processing goals. Additionally, these processors feature extensive on-chip memory, including L1 and L2 cache, which significantly enhances data access speeds and helps reduce bottlenecks during high-demand processing tasks.

Another key characteristic of the TMS320C64x family is its support for advanced instruction sets optimized for specific applications. These include SIMD (Single Instruction, Multiple Data) capabilities, allowing for efficient handling of large datasets often involved in multimedia processing or complex signal manipulation.

For connectivity, these DSPs often integrate advanced interfaces such as EMIF (External Memory Interface) and McBSP (Multichannel Buffered Serial Port), facilitating seamless interaction with a variety of peripheral devices. This ensures that the DSP can suit different application needs and integrate well into various system architectures.

Texas Instruments emphasizes low power consumption with the C64x DSPs, making them ideal for portable or energy-sensitive applications. Advanced power management techniques and technologies, such as dynamic voltage and frequency scaling, are incorporated to further enhance energy efficiency without compromising performance.

In summary, the Texas Instruments TMS320C64x DSP family stands out due to its high-performance capabilities driven by a VLIW architecture, high clock speeds, extensive memory options, a rich instruction set, and advanced connectivity features, all while maintaining power efficiency. These characteristics make it an exceptional choice for developers looking to integrate robust digital signal processing into their applications, whether in telecommunications, audio and video processing, or embedded control systems.
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