Suggestions for DAC Chip

dsavitsk · 19th August 2007, 06:17 PM

I am looking for a current out DAC that takes I2S input, that has some oversampling built-in, that is stereo, and that is not differential output (so not a PCM1798.) Any suggestions?

rfbrw · 19th August 2007, 06:20 PM

Still in production ? SMD ? DIL ?

dsavitsk · 19th August 2007, 06:38 PM

Yes, still in production would be good, and surface mount is preferred.

rfbrw · 20th August 2007, 07:44 PM

Don't think there are any.

dsavitsk · 21st August 2007, 06:05 AM

Okay, if I consider out of production and/or DIP, are there any options?

rfbrw · 21st August 2007, 12:30 PM

Quote:

Originally posted by dsavitsk
Okay, if I consider out of production and/or DIP, are there any options?

The dac/filter combo chips are pretty much all delta-sigma types or some such variation. The single ended ones are usually voltage out and all the more recent current out types I am aware of are balanced.
Singled ended current out types are usually multibit or multibit hybrid without the added filter.

oshifis · 21st August 2007, 03:07 PM

TDA1543

rfbrw · 21st August 2007, 03:47 PM

Quote:

Originally posted by oshifis
TDA1543

And the built-in oversampling ?

hifimaker · 21st August 2007, 04:49 PM

Read this thread on the same topic. Lots of good info. -David

Which dac?

19th August 2007, 06:17 PM	#1
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	Suggestions for DAC Chip I am looking for a current out DAC that takes I2S input, that has some oversampling built-in, that is stereo, and that is not differential output (so not a PCM1798.) Any suggestions? __________________ http://www.ecpaudio.com

19th August 2007, 06:38 PM	#3
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	Yes, still in production would be good, and surface mount is preferred. __________________ http://www.ecpaudio.com

21st August 2007, 06:05 AM	#5
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	Okay, if I consider out of production and/or DIP, are there any options? __________________ http://www.ecpaudio.com

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19th August 2007, 06:20 PM	#2
rfbrw diyAudio Member Join Date: Oct 2001 Location: .	Still in production ? SMD ? DIL ?

20th August 2007, 07:44 PM	#4
rfbrw diyAudio Member Join Date: Oct 2001 Location: .	Don't think there are any.

21st August 2007, 03:07 PM	#7
oshifis diyAudio Member Join Date: Mar 2004 Location: Budapest, Hungary	TDA1543

21st August 2007, 04:49 PM	#9
hifimaker diyAudio Member Join Date: Oct 2003 Location: San Jose	Read this thread on the same topic. Lots of good info. -David Which dac?

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