Welcome, Guest
Username: Password: Remember me

NOTE: This is a "Community" forum. Please be mindful that community members are here to help as part of a community effort. We therefore appreciate your effort in keeping this forum a happy place!

If you have a specific issue (e.g. hardware, failure) and want help from our support team, please use our tech support portal (Support menu - > Contact Us).
Thanks a lot of your help in making a better community.
  • Page:
  • 1

TOPIC:

DDRC and i2s input/output 8 years 9 months ago #15631

  • Grael
  • Grael's Avatar Topic Author
  • Offline
  • New Member
  • New Member
  • Posts: 5
  • Thank you received: 0
Hello,
I'm interested in the DDRC-22D which looks like a terrific device!
But I'd like to use it directly with my i2s DAC.

Is it possible to use i2s output with this device?
Is it as easy as removing the "to spdif" jumper on the miniSHARC board?

And on the input side, could I use an usb=>i2s card on this?
By removing the "from spdif" jumper?
Is the input resampled to 96 kHz on the miniSHARC or must be resampled before that?

And finaly, if I want to use spdif AND i2s inputs, can the "from spdif" jumper be replaced by a switch and operate "on the fly"?

A lot of questions, I know... ;)

Thanks for any help you can give me on this subject!
Cheers

Please Log in or Create an account to join the conversation.

DDRC and i2s input/output 8 years 8 months ago #15650

  • devteam
  • devteam's Avatar
  • Away
  • Administrator
  • Administrator
  • Posts: 9163
  • Thank you received: 1461
I guess one could do but unfortunately out of our support since it is outside our licensing terms with Dirac. (Must be boxed product) one could indeed diy i guess, reading the user manual of minisharc but note that you will need src and that this configuration is NOT using the spdif in.
miniDSP, building a DSP community one board at a time.

For any official support, please contact our technical support team directly @ support.minidsp.com/support/home
The following user(s) said Thank You: Grael

Please Log in or Create an account to join the conversation.

DDRC and i2s input/output 8 years 8 months ago #15656

  • Grael
  • Grael's Avatar Topic Author
  • Offline
  • New Member
  • New Member
  • Posts: 5
  • Thank you received: 0
Thanks for your response!

Yes I suspected that there would be no official support for this...
So you said that src is needed outside the miniSHARC?
So the master/slave i2s behavior described in the miniSHARC manual doesn't apply with Dirac firmware?

By the way, I read too quickly the DIGI-FP connectivity pdf, there is no "spdif" jumpers on miniSHARC board, it was on miniDSP 2x8/8x8.

If anyone does experiments, please share!

Please Log in or Create an account to join the conversation.

DDRC and i2s input/output 8 years 8 months ago #15743

  • devteam
  • devteam's Avatar
  • Away
  • Administrator
  • Administrator
  • Posts: 9163
  • Thank you received: 1461
That's correct. Master/slave I2S doesn't apply to the miniSHARC running Dirac neither does all other details like SPDIF in.
As said above, outside our support structure as we're actually not allowed to sell miniSHARC running Dirac outside OEM contracts.
miniDSP, building a DSP community one board at a time.

For any official support, please contact our technical support team directly @ support.minidsp.com/support/home

Please Log in or Create an account to join the conversation.

DDRC and i2s input/output 8 years 8 months ago #15772

  • Grael
  • Grael's Avatar Topic Author
  • Offline
  • New Member
  • New Member
  • Posts: 5
  • Thank you received: 0
Fair enough.

Thanks anyway!

Please Log in or Create an account to join the conversation.

  • Page:
  • 1
Moderators: devteam