Is it possible to develop a ASIO driver for PCM2900 based USB Audio interface? - diyAudio
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Old 20th June 2008, 06:20 PM   #1
cxhawk is offline cxhawk  China
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Default Is it possible to develop a ASIO driver for PCM2900 based USB Audio interface?

Or we have to use a TAS1020 with special firmware in order to do this kind of low level interaction?

I'm planning to build my own USB audio interface (2 in/2 out) with low-latency ASIO support.

Thanks.
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Old 3rd December 2010, 07:25 AM   #2
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Hi,
Did you find a solution for it?
I'm looking to do the same
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Old 3rd December 2010, 09:43 AM   #3
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I do not know if you really need ASIO for your USB interface.
There are no DSP's or mixers in the way, the audio stream is fed directly into the USB interface.
I experimented with PCM2706 and found no need for such.
Or am i missing anything ?
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Old 3rd December 2010, 09:51 AM   #4
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Thanks rrremus but the point is that can it handle 2 stereo pair ins if u use 2 pcm2900? If u use only one chip then u dont need drivers but if u use 2?
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Old 3rd December 2010, 10:04 AM   #5
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What do you mean by two stereo pairs ?
You want a stereo output and a stereo input via USB ?
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Old 3rd December 2010, 10:51 AM   #6
luka is offline luka  Slovenia
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no, dual stereo output, 4ch
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Old 3rd December 2010, 10:57 AM   #7
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There is a similar thread here : how to make a 4 channel USB to Audio sound card/dac
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Old 3rd December 2010, 02:30 PM   #8
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Yep I need a 4 channel output.
The thread you mention rrrremus was started by me and after I saw this one and was wondering if he achieved something.
Thanks
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