Te7022 Ebay board+PCM5102+Alps RK27 - diyAudio
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Old 2nd September 2012, 03:14 PM   #1
diyAudio Member
Join Date: Oct 2004
Location: Denmark
Default Te7022 Ebay board+PCM5102+Alps RK27

I bought one of these : USB to SPDIF coaxial I2S processor TE7022 24bit 96K board sc | eBay

With a few modifications it should fit on my PCM5102 DAC Board.

Have not received the Te7022 board yet so I cant finish the layout before I know the correct placement of the USB input and the I2S output.
Attached Images
File Type: png Hmm_Schematic.png (66.2 KB, 349 views)
File Type: png Hmm_Layout.png (129.3 KB, 331 views)

Last edited by Neutrality; 2nd September 2012 at 03:43 PM.
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Old 9th September 2012, 12:40 PM   #2
diyAudio Member
Join Date: Oct 2004
Location: Denmark
Layout almost done.

Will need to make some sort of adaptor to make the TE7022 board fit, but should be an easy task.

Kept all tracks on the top layer except at the USB isolator, which due to easier layout was put on the bottom, otherwise the bottom GND layer is 100% unbroken.

Vias from all capacitor/resistor GND to the bottom GND plane as well as from all the IC GND pins.
Attached Images
File Type: png Bragi_GBL.png (35.6 KB, 243 views)
File Type: png Bragi_GTL.png (47.2 KB, 234 views)
File Type: png Bragi_Complete.png (57.0 KB, 238 views)
File Type: png Bragi_Schematic.png (68.8 KB, 108 views)
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