Dear all,
I was want to prepare a circuit for DAC project.
Project flow : CS8414/8420 --> DF1706E --> PCM1704 --> OPA627 --> OPA134.
But I don't know how to do the system reset when I use CS8414. Is it use the Pin14 of DF1706? Or reset 8414? Any one can provied reference circuit?
Thankyou very much
I was want to prepare a circuit for DAC project.
Project flow : CS8414/8420 --> DF1706E --> PCM1704 --> OPA627 --> OPA134.
But I don't know how to do the system reset when I use CS8414. Is it use the Pin14 of DF1706? Or reset 8414? Any one can provied reference circuit?
Thankyou very much
On the CS8414, you have to pull all 4 mode pins high. You could do this with some pull up resistors on the pins that normally need to be tied to ground.
Oh,
I would think its best to do a system wide reset - so the DIR and the Digital Filter should be reset. To my knowledge, the DAC doesn't have a reset function... ??? I could be wrong though!
I would think its best to do a system wide reset - so the DIR and the Digital Filter should be reset. To my knowledge, the DAC doesn't have a reset function... ??? I could be wrong though!
Hi briantse,briantse said:
Ues the resetcircuit as in the CS8414 datasheet.
See also:
http://db.audioasylum.com/cgi/m.pl?forum=tweaks&n=64677&highlight=elso+reset&r=&session=
Pin 14 of the DF1604 is the reset of the digital filter. Wouldn't be too difficult to use that one too.
😎
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