Drive NOS AD1865/62,PCM1704/02/63,TDA1541 from FIFO: Universal I2S-PCM driver board - Page 7

analog_sa · 21st October 2012, 11:30 AM

+1

iancanada · 21st October 2012, 03:26 PM

Quote:

Originally Posted by analog_sa

+1

Thanks guys. Could you start up an interesting list? Just for my short memory

.

Ian

erin · 21st October 2012, 10:23 PM

This is the interested list:
(sorry if I missed anyone)

If anyone wants to add themself please quote the names below in your reply and add yourself....

TV Man
merlin el mago
rtd
jameshillj
erin
Nikola Krivorov
Rupor54
vitalica
analog_sa

andrea_mori · 21st October 2012, 10:32 PM

TV Man
merlin el mago
rtd
jameshillj
erin
Nikola Krivorov
Rupor54
vitalica
analog_sa
andrea_mori * 4

dsavitsk · 21st October 2012, 10:45 PM

TV Man
merlin el mago
rtd
jameshillj
erin
Nikola Krivorov
Rupor54
vitalica
analog_sa
andrea_mori * 4
dsavitsk

qusp · 22nd October 2012, 01:18 AM

not sure if there is anyone here on this who isnt aware of this or not, but you also need Ians i2s fifo module, this by itself will be useless I would think

hochopeper · 22nd October 2012, 01:24 AM

I thought that too, but I'm not so sure now that I've re-visited the block diagrams.

There is no comms connection to the FIFO, just takes i2s from the clock board, as far as I can tell.

Obviously, the FIFO would be a pretty handy tool if you're interested in getting the last drop of musical juice from your favourite DAC chip, so consider yourselves encouraged to look into that folks!

qusp · 01:56 AM

edit: OK as hochopeper says you dont need it but its strongly recommended if you want to isolate from the computer and provide a seamless terminated low jitter connection for mclk on this NOS driver board. I figured there would be some communication between the 2 boards, but it appears not.

seems a nobrainer to me to get both, but its not strictly required

iancanada · 22nd October 2012, 02:20 AM

Quote:

Originally Posted by qusp

not sure if there is anyone here on this who isnt aware of this or not, but you also need Ians i2s fifo module, this by itself will be useless I would think

Quote:

Originally Posted by hochopeper

I thought that too, but I'm not so sure now that I've re-visited the block diagrams.

There is no comms connection to the FIFO, just takes i2s from the clock board, as far as I can tell.

Obviously, the FIFO would be a pretty handy tool if you're interested in getting the last drop of musical juice from your favourite DAC chip, so consider yourselves encouraged to look into that folks!

Yes, you are right. This daughter board was designed as a universal I2S to PCM converter. It just needs I2S and MCLK as input, and can receive I2S signals from most popular DIR and USB audio adapter. FIFO is not a must for it, but would be highly recommended, as well as the isolator.

Ian

tagheuer · 22nd October 2012, 02:54 AM

TV Man
merlin el mago
rtd
jameshillj
erin
Nikola Krivorov
Rupor54
vitalica
analog_sa
andrea_mori * 4
dsavitsk
tagheuer x 2

21st October 2012, 10:45 PM	#65
dsavitsk diyAudio Member Join Date: Jan 2005 Location: Chicago	TV Man merlin el mago rtd jameshillj erin Nikola Krivorov Rupor54 vitalica analog_sa andrea_mori * 4 dsavitsk __________________ http://www.ecpaudio.com :: http://diy.ecpaudio.com

22nd October 2012, 01:52 AM	#68
qusp is choosing a less facetious title... diyAudio Member Join Date: Oct 2009 Location: Brisbane, Australia	edit: OK as hochopeper says you dont need it but its strongly recommended if you want to isolate from the computer and provide a seamless terminated low jitter connection for mclk on this NOS driver board. I figured there would be some communication between the 2 boards, but it appears not. seems a nobrainer to me to get both, but its not strictly required Last edited by qusp; 22nd October 2012 at 01:56 AM.

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21st October 2012, 11:30 AM	#61
analog_sa diyAudio Member Join Date: Aug 2002 Location: Sofia	+1

21st October 2012, 10:23 PM	#63
erin diyAudio Member Join Date: Nov 2006 Location: http://www.makeitpossible.com/	This is the interested list: (sorry if I missed anyone) If anyone wants to add themself please quote the names below in your reply and add yourself.... TV Man merlin el mago rtd jameshillj erin Nikola Krivorov Rupor54 vitalica analog_sa

21st October 2012, 10:32 PM	#64
andrea_mori diyAudio Member Join Date: Jan 2005 Location: Italy	TV Man merlin el mago rtd jameshillj erin Nikola Krivorov Rupor54 vitalica analog_sa andrea_mori * 4

22nd October 2012, 01:18 AM	#66
qusp is choosing a less facetious title... diyAudio Member Join Date: Oct 2009 Location: Brisbane, Australia	not sure if there is anyone here on this who isnt aware of this or not, but you also need Ians i2s fifo module, this by itself will be useless I would think

22nd October 2012, 01:24 AM	#67
hochopeper diyAudio Member Join Date: Feb 2009 Location: Brisbane, Australia	I thought that too, but I'm not so sure now that I've re-visited the block diagrams. There is no comms connection to the FIFO, just takes i2s from the clock board, as far as I can tell. Obviously, the FIFO would be a pretty handy tool if you're interested in getting the last drop of musical juice from your favourite DAC chip, so consider yourselves encouraged to look into that folks!

22nd October 2012, 02:54 AM	#70
tagheuer diyAudio Member Join Date: Dec 2003 Location: Canada	TV Man merlin el mago rtd jameshillj erin Nikola Krivorov Rupor54 vitalica analog_sa andrea_mori * 4 dsavitsk tagheuer x 2