SMJ320C6414 Datasheet, PDF (63/133 Pages) Texas Instruments – FIXED-POINT DIGITAL SIGNAL PROCESSORS

SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDĆPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A − JANUARY 2004 − REVISED MARCH 2004
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 military TMS320 DSP family member has one of three
prefixes: SMX, TMP, or SMJ. 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 (SMX / TMDX) through fully qualified production devices/tools (SMJ / TMDS).
Device development evolutionary flow:
SMX
Preproduction 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
SMJ
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
SMX and TMP devices and TMDX development-support tools are shipped with appropriate disclaimers
describing their limitations and intended uses. Experimental devices (SMX) may not be representative of a final
product and Texas Instruments reserves the right to change or discontinue these products without notice.
SMJ 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 preproduction or prototype devices (SMX 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.
TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type
(for example, GAD), the temperature range (for example, blank is the default commercial temperature range),
and the device speed range in megahertz (for example, -6E3 is 600-MHz CPU, 133-MHz EMIFA). Figure 4
provides a legend for reading the complete device name for any SMJ320C64x DSP generation member.
TMS320 is a trademark of Texas Instruments.
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