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Old 11th July 2013, 09:37 PM   #1111
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In a somewhat SPDIF related question, how are you guys generating 192k data?

My macbook only goes to 96k. For the higher data rates, I am using the USB and amanerro.

I thought the touch only goes to 96k?

And to me, USB to SPDIF doesn't make sense, unless you didn't buy the amanerro module.

Randy
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Old 11th July 2013, 09:43 PM   #1112
caad is offline caad  Denmark
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Quote:
Originally Posted by randytsuch View Post
In a somewhat SPDIF related question, how are you guys generating 192k data?

My macbook only goes to 96k. For the higher data rates, I am using the USB and amanerro.

I thought the touch only goes to 96k?

And to me, USB to SPDIF doesn't make sense, unless you didn't buy the amanerro module.

Randy
Hi randy.
The squeezebox touch has a plug in that can make it play 192khz /24bit files
I have tested this via the coax output.
Br
Caad
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Old 11th July 2013, 11:38 PM   #1113
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Hi TarnishedEars!


You want to ask this 4 pin connector?

I will send you 4-wire with shield?

And here's how it's connected, offers you view pictures!
Attached Images
File Type: jpg 4-pin-connector.jpg (724.2 KB, 354 views)
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Old 11th July 2013, 11:45 PM   #1114
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Quote:
Originally Posted by Domi_78 View Post
Hi Halook,
Here is close up of the spdif section of my board.
- On mine, R68 is installed but this part of the circuit does not concern the coaxial input.
R68 is not part of the in put.

It's distributed R DAC chip set - ** Although this code worked, but still need to keep this resistor **, I welded it for your self the 2nd post. The first time you send is not it.

You should keep it. If not please help me weld it, or worth 3.3k Ohm 3.3K Ohm (SMD 1206). No need resistors good.
Thank you all!
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Old 11th July 2013, 11:50 PM   #1115
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Quote:
Originally Posted by TarnishedEars View Post
However I would also like to try the DAC with a tube output stage, as well as a transformer output (among other things). But I need to find some more of those 4-pin connectors to be able to do this without soldering to the main-board.


Thanks again!
if you use the output tube, you should use mode I / out of the DAC, and 4 resistors change IV: R71, 73, 74, 77 - to get the desired gain
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Old 11th July 2013, 11:58 PM   #1116
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Originally Posted by Domi_78 View Post
Hi Andrea,

- What are the results of your tests on prototype ?

C36 will leave capacitors bypass the limitations of quality capacitors. Because Andrea and I started to use the number of variables, so we can be rid of this capacitor.

You can test the value of C36 from 0.1uF to 10 uF.
thank you!
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Old 12th July 2013, 06:37 AM   #1117
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Hello Quanghao,

Do you have an estimate when you can send the completed DAC?
I completed my payment, please update the list of Group Bay.
Thank you.
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Old 12th July 2013, 07:00 AM   #1118
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Originally Posted by masterkey View Post
Hello Quanghao,

Do you have an estimate when you can send the completed DAC?
I completed my payment, please update the list of Group Bay.
Thank you.
ok, i seen!

thanks
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Old 12th July 2013, 07:01 AM   #1119
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Quote:
Originally Posted by quanghao View Post
Hi TarnishedEars!


You want to ask this 4 pin connector?

I will send you 4-wire with shield?

And here's how it's connected, offers you view pictures!


Yes, please do send me some of those connectors with the shield. And let me know how much money I will owe you for these. I'd like to order 8 extra connectors so that I can try a bunch of different output topologies on my DAC.

And thank-you for the diagram! That will be very helpful.

Last edited by TarnishedEars; 12th July 2013 at 07:03 AM.
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Old 12th July 2013, 01:54 PM   #1120
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[QUOTE=TarnishedEars;3558542]Yes, please do send me some of those connectors with the shield. And let me know how much money I will owe you for these. I'd like to order 8 extra connectors so that I can try a bunch of different output topologies on my DAC.

I do not take your money, please consider it my gift. And I just want you to complete DAC!
ok,i sent to you 10 connectors. And I not get your money, only monye for shipping !

All 10$!
thanks!
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