I2S conversion for SB Device

timequest · 29th May 2009, 04:02 AM

Objective: SB Duet receiver - Tap into the I2S, eliminate the S/PDIF and create an output which can be connected to I2S DAC input (which is HDMI connection). How...or who/where to achieve objective - or learn more...

Thank you.

tubesguy · 29th May 2009, 02:26 PM

Don't know about a specific step-by-step how to, but you can learn more on the Audio Circles, searching for posts by "art" among others, and, of course, on the Slim Devices forum.

Builder Brad · 29th May 2009, 09:48 PM

worth having a look at the I2S reclock circuit from John Swenson here:

http://audiogestalt.wordpress.com/20...end-transport/

I know that it is 4 the SB2 and part of the circuit sorts out the different I2S format on the SB2, but could be a good place to start.

I would open up the Duet and have a look, combined with the Duets DAC data sheet and good eyes you should be able to trace most of the wiring for those I2S signals.

29th May 2009, 04:02 AM	#1
timequest diyAudio Member Join Date: May 2009	I2S conversion for SB Device Objective: SB Duet receiver - Tap into the I2S, eliminate the S/PDIF and create an output which can be connected to I2S DAC input (which is HDMI connection). How...or who/where to achieve objective - or learn more... Thank you.

29th May 2009, 02:26 PM	#2
tubesguy diyAudio Member Join Date: May 2002 Location: Madison, WI	Don't know about a specific step-by-step how to, but you can learn more on the Audio Circles, searching for posts by "art" among others, and, of course, on the Slim Devices forum. __________________ www.buyoutdickvitale.com: Pledge money to enable ESPN to get Dickie V off the air

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29th May 2009, 09:48 PM	#3
Builder Brad diyAudio Member Join Date: Jan 2006 Location: Kent, UK	worth having a look at the I2S reclock circuit from John Swenson here: http://audiogestalt.wordpress.com/20...end-transport/ I know that it is 4 the SB2 and part of the circuit sorts out the different I2S format on the SB2, but could be a good place to start. I would open up the Duet and have a look, combined with the Duets DAC data sheet and good eyes you should be able to trace most of the wiring for those I2S signals.