Texas Instruments SM320C6455-EP manual SM=Qualifieddevice

SM320C6455-EP

FIXED-POINT DIGITAL SIGNAL PROCESSOR

www.ti.com

SPRS462B – SEPTEMBER 2007 – REVISED JANUARY 2008

TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type (for example, ZTZ), the temperature range (for example, blank is the default commercial temperature range), and the device speed range, in megahertz (for example, blank is 1000 MHz [1 GHz]). Figure 2-13provides a legend for reading the complete device name for any C64x+™ DSP generation member.

For device part numbers and further ordering information for SM320C6455-EP in the ZTZ/GTZ package type, see the TI website (www.ti.com) or contact your TI sales representative.

SM￿=￿Qualified￿device

SM￿=￿HiRel￿￿(non-38535)

A= -40ºC to 105ºC (extended temperature) S = -55ºC to 105ºC (extended temperature)

A.The extended temperature "A version" devices may have different operating conditions than the commercial temperature devices. For more details, see the Recommended Operating Conditions section of this document.

B.BGA = Ball Grid Array

Figure 2-13. C64x+™ DSP Device Nomenclature (including the SM320C6455-EP DSP)

2.8.2.2Documentation Support

The following documents describe the C6455. 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.

The current documentation that describes the C6455, related peripherals, and other technical collateral, is available in the C6000 DSP product folder at: www.ti.com/c6000.

SPRU732 TMS320C64x/C64x+ DSP CPU and Instruction Set Reference Guide. Describes the CPU

architecture, pipeline, instruction set, and interrupts for the C64x and C64x+ digital signal processors (DSPs) of the C6000 DSP family. The C64x/C64x+ DSP generation comprises fixed-point devices in the C6000 DSP platform. The C64x+ DSP is an enhancement of the C64x DSP with added functionality and an expanded instruction set.

SPRU871 TMS320C64x+ DSP Megamodule Reference Guide. Describes the C64x+ digital signal processor (DSP) megamodule. Included is a discussion on the internal direct memory access (IDMA) controller, the interrupt controller, the power-down controller, memory protection, bandwidth management, and the memory and cache.

SPRU965 TMS320C6455 Technical Reference. An introduction to the C6455 DSP and discusses the application areas that are enhanced.

SPRAA84 TMS320C64x to TMS320C64x+ CPU Migration Guide. Describes migrating from the Texas Instruments C64x digital signal processor (DSP) to the C64x+ DSP. The objective of this document is to indicate differences between the two cores. Functionality in the devices that is identical is not included.

SPRU889 High-Speed DSP Systems Design Reference Guide. Provides recommendations for meeting the many challenges of high-speed DSP system design. These recommendations include information about DSP audio, video, and communications systems for the C5000 and

56 Device Overview Submit Documentation Feedback