Yes it would work but you would not get the really cool benefits of running it balanced.
So use this instead:
http://www.pedjarogic.com/1541a/I2Sbal_split.htm
So use this instead:
http://www.pedjarogic.com/1541a/I2Sbal_split.htm
Thanks Tazz for the comment...
...but I really don't see why better the Pedja's method?
Maybe the channel separation is better, but at my idea, the RCA and XLR outputs are simply to operate.
What do you think?
Why isn't good this method than Pedja's?
...but I really don't see why better the Pedja's method?
Maybe the channel separation is better, but at my idea, the RCA and XLR outputs are simply to operate.
What do you think?
Why isn't good this method than Pedja's?
Attachments
the way the 1541 is built, the AC current going to the supply pin is the same as the current in both outputs
so if you have a classical L/R implementation, it's just 2 separate channels
on the other hand, if you have L+/L-, the AC supply current becomes (L-)+(L+) so L-L=0
you get only (or almost) a DC supply current to the chip, making the regulation, decoupling, PSSR, problems almost disappear
so if you have a classical L/R implementation, it's just 2 separate channels
on the other hand, if you have L+/L-, the AC supply current becomes (L-)+(L+) so L-L=0
you get only (or almost) a DC supply current to the chip, making the regulation, decoupling, PSSR, problems almost disappear
the best way is to make a glue logic for working in sim' mode of TDA1541, like this by CPLD:
http://www.cdream5.com/htm/blance_dac1541A.htm
http://www.cdream5.com/htm/I2S_MK.htm
http://www.cdream5.com/htm/blance_dac1541A.htm
http://www.cdream5.com/htm/I2S_MK.htm
X.G. said:the best way is to make a glue logic for working in sim' mode of TDA1541, like this by CPLD:
http://www.cdream5.com/htm/blance_dac1541A.htm
http://www.cdream5.com/htm/I2S_MK.htm
why is it better?
- Status
- This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.
- Home
- Source & Line
- Digital Source
- An idea! Fully balanced TDA1541A DAC idea. Please comment!