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-   -   Non-Oversampling DAC (http://www.diyaudio.com/forums/digital-source/36112-non-oversampling-dac.html)

lucpes 15th June 2004 05:52 PM

Non-Oversampling DAC
 
2 Attachment(s)
Having run out of capacitors and since the ones from Farnell come in about an week I thought of taking some pics;

The PCB and the receiver/DAC is bought from here: http://www.rockna-line.com/diy/dac/dac.htm , and if anyone could answer this thread I would be eternally grateful!

And yes, dog hair and other dirt may get onto your PCB and mix with flux residue to form a nice combo if you're not careful :D

lucpes 15th June 2004 05:54 PM

2 Attachment(s)
Is this supposed to be one of the best sounding D/A chips out there?

lucpes 15th June 2004 06:03 PM

2 Attachment(s)
Two days work but still lots to do! :smash:

chris719 16th June 2004 01:49 PM

Looks nice. Does the Rockna DAC come with I/V stage, or do you have to order the separate output board from them.

lucpes 16th June 2004 10:18 PM

I think the separate I/V stage is for existing CDPs/DACs (owner told me it's supposed to sound better than an opamp based one but I cannot comment on that as I did not want to rip apart my Marantz CD-94 to try that :smash: )... the DAC PCB I have includes the I/V stage.

rfbrw 17th June 2004 09:17 AM

Is the ASRC section of the AD1892 bypassed?

tobias_svensk 17th June 2004 01:02 PM

Hello nice project!

What's the cost of that board?

/Tobias

tobias_svensk 17th June 2004 01:07 PM

Oh found it :xeye:

Lupulroz 17th June 2004 04:13 PM

The ASRC is set to 1:1 upsampling, so output is clocked after low-jitter master clock. The cost of the board is 29 euro.

genome 17th June 2004 06:37 PM

Quote:

Originally posted by Lupulroz
The ASRC is set to 1:1 upsampling, so output is clocked after low-jitter master clock. The cost of the board is 29 euro.
How do you set the ASRC to 1:1 upsampling?
Thanks


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