Possible to connect out of HDMI instead of USB?
#1
Hi all, I'm getting a DAC that has I2S support.

Would it be possible to connect my Intel NUCs only HDMI port to my new DACs I2S port?

Maybe I'm totally off track....and a video HDMI port cannot be repurposed for I2S use.
Reply

#2
(23-Apr-2022, 12:01 AM)emptor Wrote: Hi all, I'm getting a DAC that has I2S support.

Would it be possible to connect my Intel NUCs only HDMI port to my new DACs I2S port?

Maybe I'm totally off track....and a video HDMI port cannot be repurposed for I2S use.

Even though they have the same shaped connector, there is a pinout difference.  However, for the best sound quality, it is essential to get a better reclocker.  Suggest one of these;
https://www.denafrips.com/ddc
[-] The following 1 user Likes Snoopy8's post:
  • emptor
Reply

#3
(23-Apr-2022, 06:35 AM)Snoopy8 Wrote:
(23-Apr-2022, 12:01 AM)emptor Wrote: Hi all, I'm getting a DAC that has I2S support.

Would it be possible to connect my Intel NUCs only HDMI port to my new DACs I2S port?

Maybe I'm totally off track....and a video HDMI port cannot be repurposed for I2S use.

Even though they have the same shaped connector, there is a pinout difference.  However, for the best sound quality, it is essential to get a better reclocker.  Suggest one of these;
https://www.denafrips.com/ddc

Thx heaps snoopy!
Reply

#4
What Snoopy said.

HDMI and I2S are fundamentally different protocols so it wouldn't work anyway.

Note that HDMI has a 5V power pin, and depending on your DAC's implementation, feeding power to it might damage the DAC. I'm unsure what are the odds of this happening, but I wouldn't risk connecting.
Snakeoil Operating System - Music, your way!
[-] The following 1 user Likes agent_kith's post:
  • emptor
Reply

#5
(23-Apr-2022, 11:19 AM)agent_kith Wrote: What Snoopy said.

HDMI and I2S are fundamentally different protocols so it wouldn't work anyway.

Note that HDMI has a 5V power pin, and depending on your DAC's implementation, feeding power to it might damage the DAC. I'm unsure what are the odds of this happening, but I wouldn't risk connecting.

Thx agent kith. I'm keeping my eye out on the automatic custom kernel. Really appreciate the great work.
[-] The following 1 user Likes emptor's post:
  • agent_kith
Reply

#6
(23-Apr-2022, 01:02 PM)emptor Wrote:
(23-Apr-2022, 11:19 AM)agent_kith Wrote: What Snoopy said.

HDMI and I2S are fundamentally different protocols so it wouldn't work anyway.

Note that HDMI has a 5V power pin, and depending on your DAC's implementation, feeding power to it might damage the DAC. I'm unsure what are the odds of this happening, but I wouldn't risk connecting.

Thx agent kith. I'm keeping my eye out on the automatic custom kernel. Really appreciate the great work.

Still in the midst of clearing up a room with 10+ years of things packed in it. 1/3 of the room (far end) is now claimed, but that just means 2/3 of the room is still stacked full of stuffs. Rolleyes Just got Internet working nowish. Gonna do some work today and tomorrow, but hopefully that'll clear the things out of the way and I can go back to the kernel builder again.
Snakeoil Operating System - Music, your way!
Reply

#7
(24-Apr-2022, 09:47 AM)agent_kith Wrote:
(23-Apr-2022, 01:02 PM)emptor Wrote:
(23-Apr-2022, 11:19 AM)agent_kith Wrote: What Snoopy said.

HDMI and I2S are fundamentally different protocols so it wouldn't work anyway.

Note that HDMI has a 5V power pin, and depending on your DAC's implementation, feeding power to it might damage the DAC. I'm unsure what are the odds of this happening, but I wouldn't risk connecting.

Thx agent kith. I'm keeping my eye out on the automatic custom kernel. Really appreciate the great work.

Still in the midst of clearing up a room with 10+ years of things packed in it. 1/3 of the room (far end) is now claimed, but that just means 2/3 of the room is still stacked full of stuffs. Rolleyes Just got Internet working nowish. Gonna do some work today and tomorrow, but hopefully that'll clear the things out of the way and I can go back to the kernel builder again.

I'm already in music heaven so everything you do is a bonus. 🙂
Reply

#8
(23-Apr-2022, 12:01 AM)emptor Wrote: Hi all, I'm getting a DAC that has I2S support.

Would it be possible to connect my Intel NUCs only HDMI port to my new DACs I2S port?
The easiest way is get a DDC.  Here is a list and the Singxer SU-6 is probably the most cost effective.
https://audiophilestyle.com/forums/topic...e-testing/

Please note that, for some reason, I could not get it to work with my NUC and setup but I know someone using their NUC with it.
Reply

#9
I2S is great!!!!
I strongly recommend testing it over USB
you need a specific board (i use Pink Faun Bridge)

BUT:
- there is no I2S/Hdmi standard, you need to know the pinout diagram
- you need a specific hdmi cable for audio (and even for your specific Dac)
- the cable should be very very short....let's say 50 cm
- apart from the PF I2S bridge you could spend 60 USD for the cable.....and it is done
Reply



Bookmarks

Possibly Related Threads…
Thread Author Replies Views Last Post
  "remote button" under mpd in music player software,fails with "unable to connect: criminalzen 5 1,635 25-Sep-2022, 08:04 AM
Last Post: agent_kith
  Cannot get HDMI signal Rudy81 15 5,316 10-Feb-2020, 09:14 AM
Last Post: Rudy81
  [SOLVEDCan't connect via VNC or install JRiver Primare11 5 3,179 23-Jul-2019, 08:54 AM
Last Post: agent_kith
  Connecting DAC via HDMI traver02 2 2,036 21-Mar-2019, 08:12 AM
Last Post: traver02
  [SOLVEDMaybe off-topic. MPdroid client fails to connect to MPD traver02 2 3,859 19-Sep-2017, 12:34 AM
Last Post: traver02



Users browsing this thread:
5 Guest(s)

[-]
Our Sponsors

[-]
Welcome
You have to register before you can post on our site.

Username/Email:


Password:





[-]
Latest Threads
Howto setup resampling in Logitech Media...
Last Post: Coacharnold
18-Nov-2024 12:06 AM
» Replies: 7
» Views: 5800
Dropping Measurements, Hello High-End.
Last Post: agent_kith
26-Oct-2024 09:02 AM
» Replies: 12
» Views: 445
Very happy to have Sankeoil......! mpd w...
Last Post: run51
24-Oct-2024 05:35 AM
» Replies: 9
» Views: 1678
SO no soundcard detected - RPI Pi4 snake...
Last Post: run51
21-Oct-2024 10:55 PM
» Replies: 4
» Views: 105
download
Last Post: Snoopy8
19-Oct-2024 05:52 AM
» Replies: 1
» Views: 105
Full proces to instal snakeiol 100% work...
Last Post: audioluthier
11-Oct-2024 02:32 AM
» Replies: 9
» Views: 336
A network protocol designed for CAS
Last Post: hkphantomgtr
10-Oct-2024 09:48 PM
» Replies: 0
» Views: 85
CAS with "Single Core"
Last Post: hkphantomgtr
06-Oct-2024 08:32 AM
» Replies: 2
» Views: 116
MPD player not working
Last Post: Snoopy8
27-Sep-2024 11:54 AM
» Replies: 7
» Views: 218
LMS playing DFF files sampling rate
Last Post: Snoopy8
16-Sep-2024 07:45 PM
» Replies: 5
» Views: 155

[-]
SnakeoilOS Mission Statement

Our mission is to create a free to use computer OS that is easy to install, intuitive to operate and play music that will connect and engage with you emotionally.

SnakeoilOS gives you the freedom to spend more time on listening, enjoying and exploring music. Wasting time on computers is now a thing of the past! Everything is constantly evolving/improving. Please check back often for updates.

If you like this project, do show your support with a small token donation. All donations collected will be used to run this website, and for purchasing new equipment for the project.


Powered By MyBB, © 2002-2024. Theme © Melroy van den Berg.