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New AKM Stereo ADC AK5397 ???
New AKM Stereo ADC AK5397 ???
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Old 15th May 2014, 01:34 PM   #1
HpW is offline HpW
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Cool New AKM Stereo ADC AK5397 ???

Does someone know more about, whether this promised ADC will be release...

AKM Text: The AK5397 is a 32-bit stereo A/D converter for professional digital audio systems. It achieves 127dB dynamic range and suitable for professional studio equipments such as digital mixers and digital VTRs. In addition, three digital filters are integrated, enabling adjustment of sound quality.
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Old 16th May 2014, 01:32 AM   #2
elektroj is offline elektroj  Europe
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Quote:
Originally Posted by HpW View Post
Does someone know more about, whether this promised ADC will be release...
Ask Richard Kulavik of AKM directly, he always have been very helpful. I spoke to him on several occasions at some other place.
You can find his contact info here (2nd post):

http://www.diyaudio.com/forums/digit...hy-bother.html

P.S. I like your software, HpW. Nice work!

Last edited by elektroj; 16th May 2014 at 01:37 AM.
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Old 16th May 2014, 06:26 AM   #3
1audio is offline 1audio  United States
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New AKM Stereo ADC AK5397 ???
They found a problem when its overloaded and its in process for a fix. No ETA yet per AKM:

"The AK5397 was just beginning to sample when an issue was discovered with modulator instability triggered by over-range input signals. The schedule for the next ES version is TBD."
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Old 16th May 2014, 08:39 AM   #4
HpW is offline HpW
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Quote:
Originally Posted by 1audio View Post
They found a problem when its overloaded and its in process for a fix. No ETA yet per AKM
Thank you for sharing.. it's still better to ship "that yellow on the egg" than a crap

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Originally Posted by elektroj View Post
Ask Richard Kulavik of AKM directly
OK, and hopefully he is still with AKM, while the post is from the year 2006

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Originally Posted by elektroj View Post
P.S. I like your software, HpW. Nice work!
Thank you for the hat! Currently, I am implementing the MS Windows WASAPI Exclusive sound interface..

Hp
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Old 16th May 2014, 09:31 AM   #5
HpW is offline HpW
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Also a question rises, regarding this upcoming chip:

- Whether this chip will be pin & functional & setup compatible against the previous AK5394a ...

- The expected market in therms of the real end user chip requests (ROI)...

Hp
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Old 16th May 2014, 04:26 PM   #6
31697B is offline 31697B  Thailand
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Quote:
Originally Posted by HpW View Post
Does someone know more about, whether this promised ADC will be release...

AKM Text: The AK5397 is a 32-bit stereo A/D converter for professional digital audio systems. It achieves 127dB dynamic range and suitable for professional studio equipments such as digital mixers and digital VTRs. In addition, three digital filters are integrated, enabling adjustment of sound quality.
Did I ask this question already --- what does BenchMark (newest model) use in their ADC and DAC models?

THx-RNMarsh
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Old 16th May 2014, 05:26 PM   #7
1audio is offline 1audio  United States
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New AKM Stereo ADC AK5397 ???
The Benchmark uses the AK5394A Benchmark ADC1 USB A/D converter | Stereophile.com . Execution similar to the EMU 1212M or 1616M, Better opamps however.

The AK5397 is not pin compatible (Its a QFN package) and has more features. It will work up to 768 KHz sample rates.
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