Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Digital Source Digital Players and Recorders: CD , SACD , Tape, Memory Card, etc.

Trying to find a spdif to COB solution
Trying to find a spdif to COB solution
Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Thread Tools Search this Thread
Old 25th April 2019, 05:17 PM   #1
Tjj226 is offline Tjj226
diyAudio Member
Join Date: Dec 2012
Default Trying to find a spdif to COB solution

Hello everyone.

I am considering building my own discrete r2r dac and I need something to convert spdif directly to a COB format.

My two sources of inspiration are Sonic Illusions and Audiophile DIYer

Discrete DAC

Discrete R2R DAC (part 1) - Audiophile Diyer

Sonic illusions is using a PMD100 digital filter that takes the incoming I2S stream and converts it to COB, however the PMD100 is also acting as a digital filter and I am trying to make this dac without any filters or oversampling. I wouldn't even mind using a digital filter chip so long as I have the choice to turn the filter on and off.

Because sonic illusions already had his incoming signal in a COB format, he was able to go straight from the parallel shift registers to the r2r ladder.

Audiophile DIYer had to flip a bit after his serial to parallel shift registers which necessitated the Dlatch buffer.

I am trying to find an elegant way to go directly from spdif to COB without any need for a digital filter or a Dlatch stage.

Does anyone know of a solution that might work?
  Reply With Quote


Trying to find a spdif to COB solutionHide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
I2S projects on Buffalo III SPDIF is still preferred How to improve SPDIF steveleen Twisted Pear 5 16th May 2019 11:38 PM
Single Chip solution for USB to SPDIF 96kHz percival007 Digital Line Level 1 19th July 2017 11:58 AM
Single supply vs. dual supply and noise, I can't find a proper solution Plecto Power Supplies 16 2nd August 2013 05:14 PM
SPDIF S/P-DIF DOBM resp. Digital Input Selector include USB-SPDIF Converter tiefbassuebertr Digital Source 6 21st February 2012 08:00 PM
cdrom spdif quality / sound card spdif metebalci Digital Source 0 2nd September 2006 07:16 PM

New To Site? Need Help?

All times are GMT. The time now is 03:55 AM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.00%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio