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 Line Level DACs, Digital Crossovers, Equalizers, etc.

My second try on digital side
My second try on digital side
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
Reply
 
Thread Tools Search this Thread
Old 16th February 2019, 09:30 AM   #21
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
Quote:
Originally Posted by abraxalito View Post
The choice is fairly narrow with that set of constraints - how about LTC1650?
Interesting...but, it has only 16 bit and the output is single ended so can generate problems with noise.
  Reply With Quote
Old 16th February 2019, 01:59 PM   #22
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
What you will recommend from here: https://www.akm.com/akm/en/product/detail/0021/
  Reply With Quote
Old 16th February 2019, 03:41 PM   #23
dreamth is offline dreamth  United Kingdom
diyAudio Member
 
Join Date: Nov 2010
AK4490 USB Dac with dsd support.
DIY Audio Analyzer with AK5397/AK5394A and AK4490
You can just read what others say about it...Most probably you already know what you want from a DAC.
  Reply With Quote
Old 20th February 2019, 07:01 AM   #24
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
If I want to use this DAC chip it seems that I need to do a completely new project and whether I quit galvanic isolation or galvanic isolation will become much complicated.
  Reply With Quote
Old 20th February 2019, 09:23 AM   #25
dreamth is offline dreamth  United Kingdom
diyAudio Member
 
Join Date: Nov 2010
There's a denon dcd 520AE for 20 pounds in a charity shop, i'll probably be able to get it for 10 pounds next week. Looking for its schematic i found there are 2 variations with slightly similar schematics, one of them being Denon 720 ae which had headphone output and a different 32 dac chip.Look for their service manuals, it's free on electrotanya.They use 32 bit dac chips too, not the best of them though, but v-out.I might buy the 520 ae and send you some inside pictures with the pcb art-work.
  Reply With Quote
Old 20th February 2019, 10:07 AM   #26
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
All DIR chips that I verified were not capable of 32 bit, only maximum 24 bit, so to use maximum resolution of the DAC I need to find a DIR chip that support 32 bit.
  Reply With Quote
Old 20th February 2019, 10:11 AM   #27
dreamth is offline dreamth  United Kingdom
diyAudio Member
 
Join Date: Nov 2010
It's a cd player, so it handles 16 bit and mp3 anyway...
  Reply With Quote
Old 20th February 2019, 11:32 AM   #28
abraxalito is offline abraxalito  United Kingdom
diyAudio Member
 
abraxalito's Avatar
 
Join Date: Sep 2007
Location: Hangzhou - Marco Polo's 'most beautiful city'. 700yrs is a long time though...
Send a message via Yahoo to abraxalito
If you really need 32bits, then you won't be able to use S/PDIF or AES/EBU serial interfaces as they're limited to 24bits maximum by design. As far as I'm aware even USB Class 2.0 is limited to 24bits too.
__________________
I know you think you understand what you thought I said but I'm not sure you realize that what you heard is not what I meant - Alan Greenspan
  Reply With Quote
Old 28th February 2019, 11:21 AM   #29
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
No, I don't need 32 bits because the limitation of the interface and exactly because of this I do not care if the DAC is 24 bits or 32 bits.
  Reply With Quote
Old 4th March 2019, 05:57 AM   #30
sesebe is offline sesebe  Romania
diyAudio Member
 
Join Date: Jan 2011
Location: Iasi
A question: is really a need for a SRC module or is it only a nice to have?
Which would be the advantages and disadvantages of a SRC module?
  Reply With Quote

Reply


My second try on digital sideHide 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
side by side bifilar windings in excess of 1000 volts tryonziess Tubes / Valves 29 21st March 2012 07:19 AM
DIY build sound better than a good commercial design in a side-by-side comparison? smellygas Multi-Way 66 25th November 2009 08:26 PM
Low side driver as a High side fr0st Parts 0 8th May 2004 02:14 PM
Side fire sub, how close can magnet be to side? tim_rule Multi-Way 2 2nd February 2003 08:22 PM


New To Site? Need Help?

All times are GMT. The time now is 06:01 PM.


Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 14.29%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2019 DragonByte Technologies Ltd.
Copyright ©1999-2019 diyAudio
Wiki