Go Back   Home > Forums > Source & Line > Digital Source

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

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 15th July 2005, 02:11 PM   #1
Khron is offline Khron  Romania
diyAudio Member
 
Join Date: Jul 2005
Location: Finland
Send a message via AIM to Khron Send a message via MSN to Khron Send a message via Yahoo to Khron
Default Diy Adc

Greetings..

Forum newbie here..

One question (for now). Does anyone have some schematics or indications for building a DIY line-to-SPDIF ADC?
  Reply With Quote
Old 16th July 2005, 10:39 AM   #2
Khron is offline Khron  Romania
diyAudio Member
 
Join Date: Jul 2005
Location: Finland
Send a message via AIM to Khron Send a message via MSN to Khron Send a message via Yahoo to Khron
Bump..


The thng i'd need this ADC for is to turn an analog signal into an S/PDIF-compatible signal, in case my LineIn is taken up..
  Reply With Quote
Old 16th July 2005, 03:42 PM   #3
maneco is offline maneco  Uruguay
diyAudio Member
 
Join Date: Jun 2005
Location: Montevideo
http://www.electricstart.de/site/atospdif.htm

http://www.beis.de/Elektronik/ADDA2496/ADDA2496.html
  Reply With Quote
Old 17th July 2005, 09:48 AM   #4
Khron is offline Khron  Romania
diyAudio Member
 
Join Date: Jul 2005
Location: Finland
Send a message via AIM to Khron Send a message via MSN to Khron Send a message via Yahoo to Khron
The 1st link has a PCB but no component list or schematic, and the 2nd has the schematic, but no PCB
  Reply With Quote
Old 17th July 2005, 10:47 AM   #5
diyAudio Member
 
Join Date: Jun 2005
Location: melbourne, australia
The adc chip vendors (all vendors actually, not just adc ones) will sell you an evaluation board, aka "reference design" intended for a budding engineer to copy, "copy this and it WILL work" note the boards need a power supply, hopefully a power supply is not too much of a stretch for you.


For easy of simplicity, a crystal semiconductors evaluation board would be a good choice.

The eval board for the cs5361, part number cdb5361 would fit your requirements. Note this is a 24/192khz capable chip, it can be forced to lower sample rates. There are also better performing chips, and lesser chips in the crystal semi conductors range.

data sheet for the eval board: http://www.cirrus.com/en/pubs/rdData...cs5361eb-4.pdf

I've waded through the crystal site and found your local crystal distributor, http://www.cirrus.com/en/contacts/sales/country/RO.html if the distributor ask why you want the board, "i want to make an adc" don't mention you are wanting to make a cheap adc for personal use. They want to see sales potential.
  Reply With Quote
Old 17th July 2005, 11:30 AM   #6
Khron is offline Khron  Romania
diyAudio Member
 
Join Date: Jul 2005
Location: Finland
Send a message via AIM to Khron Send a message via MSN to Khron Send a message via Yahoo to Khron
Thanks a lot, the effort's appreciated

But they only seem to have a franchise all the way over in Poland (a couple thousand miles north..)


Guess i'll have to keep searching / hoping..
  Reply With Quote
Old 17th July 2005, 11:41 AM   #7
diyAudio Member
 
Join Date: Jun 2005
Location: melbourne, australia
I'm sure you can find someone in the USA willing to buy one for you from thier local crystal distributor and ship to you. Sadly here in Australia the distributor charges a fortune for eval boards or I could help you.


Mark
  Reply With Quote
Old 17th July 2005, 11:45 AM   #8
Khron is offline Khron  Romania
diyAudio Member
 
Join Date: Jul 2005
Location: Finland
Send a message via AIM to Khron Send a message via MSN to Khron Send a message via Yahoo to Khron
Thanks for the idea and the intention anyway.. It's the thought that counts
  Reply With Quote

Reply


Hide 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
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



New To Site? Need Help?

All times are GMT. The time now is 08:10 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2