Refer to the PDF data sheet for device specific package drawings
To designate the stages in the product development cycle, TI assigns prefixes to the part numbers of all DSP devices and support tools. Each DSP commercial family member has one of three prefixes: TMX, TMP, or TMS (for example, TMX320CMH). Texas Instruments recommends two of three possible prefix designators for its 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:
Support tool development evolutionary flow:
TMX and TMP devices and TMDX development-support tools are shipped with the following disclaimer:
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.
TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type (for example, CZH), the temperature range (for example, blank is the default case temperature range), and the device speed range, in Megahertz (for example, blank is 1000 MHz [1 GHz]).
For device part numbers and further ordering information for C6654 and C6652 in the CZH or GZH package type, see the TI website www.ti.com or contact your TI sales representative.
Figure 10-1 provides a legend for reading the complete device name for any C66x KeyStone device.