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How to Determine Silicon Version of device?
To determine the silicon version of a particular device refer to the name printed on the chip. The figure below shows a TMS320F2808 device as an example
|CA-26ACRCW||lot trace code|
The silicon version is given by the second character of the lot trace code. For example:
|SECOND LETTER IN PREFIX OF LOT TRACE CODE||SILICON REVISION||REVISION ID(0X0883)||F2801, F2802,F2806 and F2808 COMMENTS|
|Blank(no second letter in prefix)||Indicates Revision 0||0x0000||This silicon revision is available as TMX only.|
|A||Indicates Revision A||0x0001||This silicon revision is available as TMX only.|
|B||Indicates Revision B||0x0002||This silicon revision is available as TMS.|
|C||Indicates Revision C||0x0002||This silicon revision is available as TMS.|
For more information on specific device you can refer to respective data sheets. For example for a F280X DSP you can refer to this document (SPRZ171).