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maximum length of LUT for 1701 ?

SigmaDSP & SigmaStudio stmoeller60 Jan 5, 2011 00:00 2 replies Original on forum ↗
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stmoeller60 Question
Jan 5, 2011 00:00

What's the maximum length of the index-LUT ( Linear interpolator ) for the 1701 ?

Can it be extended by using the EEprom ?

ADIApproved Reply
Jan 5, 2011 00:00

The look-up table (LUT) values are stored in the parameter RAM, so the size of the table is just limited by the size of the parameter RAM. The ADAU1701's parameter RAM is 1024 words, so this will be your limit. There is not a way to extend the RAM with external memory, like an EEPROM.

stmoeller60 Reply
Jan 12, 2011 00:00

Thanks very much !