What is the difference between ADSP-21371KSWZ-2A and ADSP-21371KSWZ-2B

Document created by svander Employee on Jul 9, 2009Last modified by AndyR on Mar 17, 2011
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The ADSP-21371 in commercial temperature grade has two part numbers, one with suffix -2A and another with suffix -2B.  What are the differences between the two parts?





On the ADSP-21371 there are no audio algorithms in ROM, just the coefficients. The -2B part of the ADSP-21371 contains no ROM and the -2A contains the audio decoder coefficients. The part with the -2A suffix (ROM coefficients) requires a license.