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-   -   Please advise: SM5843 and 24-bit data (http://www.diyaudio.com/forums/digital-source/215366-please-advise-sm5843-24-bit-data.html)

Tony_T 29th June 2012 09:42 PM

Please advise: SM5843 and 24-bit data
 
Hello,
I'm sorry if this is an silly question, but what would an SM5843 digital filter do if
fed with 24-bit data? Would it just disregard higher (>20) bits or wouldn't it work at all?
Yes I have read the datasheet and done the "Googling" but I haven't really found
anything conclusive. Then again - I'm really not an expert on digital audio.
Any help is greatly appreciated.
Attached is link to SM5843 datasheet
http://www.semiconductorstore.com/pdf/sm5843.pdf

Edit: And here I go and grab the first icon that seems inviting. Next time I will try harder. Corrected way to present an link to datasheet:

http: www semiconductorstore com pdf sm5843 pdf

chaparK 30th June 2012 04:18 AM

Have a look at figure 8 or figure 9 on p.19: they comment that data after bit 20 is ignored. So it seems you can feed 24-bit data if truncation is not an issue for you.

Tony_T 2nd July 2012 05:20 AM

Thank you. Seems that It's worth a try.


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