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DIY I2S to simultaneous converter PCB
DIY I2S to simultaneous converter PCB
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Old 4th September 2018, 02:51 AM   #1
ryanj is offline ryanj  Australia
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Default DIY I2S to simultaneous converter PCB

Thanks to John Brown from ECdesigns for sharing his work.

This PCB is based on schematics posted here.

This offer is for an unpopulated PCB.

Order Form
BOM - Download the file and open in Adobe reader, then you can copy and paste part number.
Schematics

Comparison mp3s - I recorded the same song twice, once using my old setup, and then with the new PCB installed. Headphones will make it easier to hear the difference.
Using Iancanada I2S to PCM PCB
DIY I2S to SIM PCB
Attached Images
File Type: jpg I2S TO SIM PCB complete.jpg (351.1 KB, 1116 views)

Last edited by ryanj; 20th September 2018 at 01:22 PM.
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Old 4th September 2018, 03:38 AM   #2
sthcoaster is online now sthcoaster  United Kingdom
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Location: Vientiane, Lao PDR
DIY I2S to simultaneous converter PCB
Available for immediate shipping?
Thanks Ryan
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Old 4th September 2018, 05:18 AM   #3
ryanj is offline ryanj  Australia
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Quote:
Originally Posted by sthcoaster View Post
Available for immediate shipping?
Thanks Ryan
Yep, I can ship yours this week.
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Old 4th September 2018, 05:32 AM   #4
sthcoaster is online now sthcoaster  United Kingdom
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Join Date: Mar 2016
Location: Vientiane, Lao PDR
DIY I2S to simultaneous converter PCB
Brilliant!! Moving to Laos in 5-6 weeks - who knows what the postage service is like there! Should get to me here before then. Maybe a while before I get the BOM together

Quote:
Originally Posted by ryanj View Post
Yep, I can ship yours this week.
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Old 4th September 2018, 05:41 AM   #5
cspirou is offline cspirou  United States
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Does this support 24 bit data? I also need inverted data for a balanced DAC. Will two boards and swapping some components work for balanced?
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Old 4th September 2018, 05:44 AM   #6
ryanj is offline ryanj  Australia
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Quote:
Originally Posted by cspirou View Post
Does this support 24 bit data? I also need inverted data for a balanced DAC. Will two boards and swapping some components work for balanced?
Wish I had the knowledge to help you.

The best person to ask would be ECdesigns.

I've only tested this PCB running at 16/44.1k
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Old 4th September 2018, 06:16 AM   #7
ryanj is offline ryanj  Australia
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BOM has been updated to include supplier and manufacturer part numbers.
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Old 5th September 2018, 11:08 AM   #8
ryanj is offline ryanj  Australia
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All orders have been packaged and will be getting posted tomorrow.

4 PCBs left.
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Old 6th September 2018, 10:26 AM   #9
ryanj is offline ryanj  Australia
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Hi all,

First batch of PCBs have been sold already.

Im expecting the next batch soon.

If you want to reserve a PCB go ahead and fill out an order form and ill send an invoice for a deposit.
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Old 7th September 2018, 10:12 AM   #10
ryanj is offline ryanj  Australia
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All orders paid in full have been shipped.
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