TMS320UC5409 datasheet(39/81 Pages) TI1

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TMS320UC5409

FIXEDPOINT DIGITAL SIGNAL PROCESSOR

SPRS101E − APRIL 1999 − REVISED OCTOBER 2008

POST OFFICE BOX 1443

• HOUSTON, TEXAS 77251−1443

device and development-support tool nomenclature

To designate the stages in the product development cycle, TI assigns prefixes to the part numbers of all

TMS320

 DSP devices and support tools. Each TMS320 DSP commercial family member has one of three

prefixes: TMX, TMP, or TMS. Texas Instruments recommends two of three possible prefix designators for

support tools: TMDX and TMDS. These prefixes represent evolutionary stages of product development from

engineering prototypes (TMX / TMDX) through fully qualified production devices/tools (TMS / TMDS).

Device development evolutionary flow:

TMS

Experimental device that is not necessarily representative of the final device’s electrical

specifications

TMP

Final silicon die that conforms to the device’s electrical specifications but has not completed

quality and reliability verification

TMS

Fully qualified production device

Support tool development evolutionary flow:

TMDX

Development-support product that has not yet completed Texas Instruments internal qualification

testing.

TMDS

Fully qualified development-support product

TMX and TMP devices and TMDX development-support tools are shipped with appropriate disclaimers

describing their limitations and intended uses. Experimental devices (TMX) may not be representative of a final

product and Texas Instruments reserves the right to change or discontinue these products without notice.

TMS devices and TMDS development-support tools have been characterized fully, and the quality and reliability

of the device have been demonstrated fully. TI’s standard warranty applies.

Predictions show that prototype devices (TMX or TMP) have a greater failure rate than the standard production

devices. Texas Instruments recommends that these devices not be used in any production system because their

expected end-use failure rate still is undefined. Only qualified production devices are to be used.

Not Recommended For New Designs

TMS320UC5409 Datasheet(PDF) 39 Page - Texas Instruments