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Old 12th November 2010, 05:26 PM   #1
kimpqw is offline kimpqw
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Default PCM1702

currently using PCM1702P DAC chips. is there any difference if I were to replaced it with PCM1702P-K chips?
kindly advise
tq
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Old 13th November 2010, 01:09 AM   #2
ihear21khz is offline ihear21khz  Malaysia
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IME you will get better resolution and performance using the K grade chip. I have experienced this with both PCM63 and PCM1704 and I don't see why this will not be the case with the 1702
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Old 27th October 2020, 10:39 AM   #3
tiefbassuebertr is offline tiefbassuebertr  Germany
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Quote:
Originally Posted by kimpqw View Post
currently using PCM1702P DAC chips. is there any difference if I were to replaced it with PCM1702P-K chips?
kindly advise
tq
Good question. For me the most interesting question is, what kind of audible effects are there by a listening test (assuming the best possible approach for an I/U converter is in use for both versions).
It would also be interesting to know if there are any audible differences between the early versions of PCM1702 from 1990 and later versions made in Korea - go to post #10 under
Burr Brown PCM1702...K, U-K, U, P, J ???
The pdf under
https://web.archive.org/web/20000830...DesignSem5.pdf
don't provide the wanted information.
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