Pcm1704

[hacknet]

i`ve just aquired a couple pieces of PCM1704.

question: do i need a DF1704 to act as a filter for a PCM1704 with a CS8414 reciever?

is this need for a DF1704 simillar with all PCM DACs?

Thanks!

 

[ojg]

i`ve just aquired a couple pieces of PCM1704.

question: do i need a DF1704 to act as a filter for a PCM1704 with a CS8414 reciever?

Yes 🙂

is this need for a DF1704 simillar with all PCM DACs?

No 🙂

Only PCM1704, PCM1702, PCM63. You may also use other upsampling filters from for example NPC but these are much harder to get, at least here in US.

 

[hacknet]

oh okay, would this mean that the PCM1791/2 do not reqire them...


are there any good schmatics for the pcm1791/2 or are they unexplored?

 

[rfbrw]

oh okay, would this mean that the PCM1791/2 do not reqire them...

The PCM1792 can use the DF1704/6 or any other digital filter but does not need one.

ray

 

[hacknet]

okay! thanks for clearing my doubts!

 

[jwb]

Just wanted to reiterate the correct statement above: the digital filter is not required. If you decided to use a digital filter, it could be DF1704/6 or PMD100/200 or any other filter you can find.