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"Reference" TDA1541A DAC with I2S-BUS architecture
"Reference" TDA1541A DAC with I2S-BUS architecture
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Old 11th December 2010, 02:06 PM   #381
Malka07 is offline Malka07  England
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Thats Excellent news Oliver

I better order the parts then

And finally get to hear this dac
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Old 12th December 2010, 01:51 PM   #382
dvb projekt is offline dvb projekt  Germany
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"Reference" TDA1541A DAC with I2S-BUS architecture
I have made a small "Ultra High Speed Buffer" Module, for the three data lines we need.
To get no interferences between the data lines, i made a discrete layout witch based on the fastest single buffer chip, the NC7SZ125.

Click the image to open in full size.

Click the image to open in full size.


Perhaps i will produce a few of these modules...
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Old 12th December 2010, 02:02 PM   #383
Malka07 is offline Malka07  England
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Glad i didn't order the parts yet

I will definitely buy one of those nice ultra fast speed buffer modules from you

Thanks Oliver
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Old 12th December 2010, 02:07 PM   #384
studiostevus is offline studiostevus  Netherlands
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Is there any word on functioning of the dac in conjunction with the doede douma SPDIF and/or USB to I2S boards? So far I have assumed the problems above only appear with the twisted pair module, no?
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Old 12th December 2010, 02:21 PM   #385
dvb projekt is offline dvb projekt  Germany
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"Reference" TDA1541A DAC with I2S-BUS architecture
I am afraid that Doede's SPDIF converter has the same issue,
because the buffers are on his dac board and not on the converter
Board.
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Old 12th December 2010, 02:33 PM   #386
studiostevus is offline studiostevus  Netherlands
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Ayayayyy.... then I will be in the market for these buffer boards as well, if they ever see the light...

By the way, what are you planning with the tubizator 2.0? Integration of the shunt?
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Old 12th December 2010, 03:38 PM   #387
dvb projekt is offline dvb projekt  Germany
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"Reference" TDA1541A DAC with I2S-BUS architecture
Quote:
Originally Posted by studiostevus View Post
By the way, what are you planning with the tubizator 2.0? Integration of the shunt?
No. The shunt stays a separate module.

Just wait a few days till i am ready. I will post the changings.




P.S.: I have start the production of a small batch from the "Ultra High Speed Buffer".
The width is the same as the TP WM8804 pcb, so you could mount it on top.
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Last edited by dvb projekt; 12th December 2010 at 03:44 PM.
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Old 12th December 2010, 10:11 PM   #388
Malka07 is offline Malka07  England
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Quote:
Originally Posted by dvb-projekt View Post
P.S.: I have start the production of a small batch from the "Ultra High Speed Buffer".
The width is the same as the TP WM8804 pcb, so you could mount it on top.
PERFECT
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Old 13th December 2010, 02:39 AM   #389
kamaths is offline kamaths  United States
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Oliver,

Can you put count me in if you produce this buffer modules. I have not been able to hear this dac as I have the twisted pear module as well and was waiting till issue of getting SPDIF in was resolved.
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Old 13th December 2010, 05:22 AM   #390
dvb projekt is offline dvb projekt  Germany
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"Reference" TDA1541A DAC with I2S-BUS architecture
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Originally Posted by kamaths View Post
Oliver,

Can you put count me in if you produce this buffer modules. I have not been able to hear this dac as I have the twisted pear module as well and was waiting till issue of getting SPDIF in was resolved.
Sure.
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