Schematics for SPDIF out circuit after STM32F7

jmf1 · ‎2016-06-24

Posted on June 24, 2016 at 09:24

Hello,

I'm looking for information about the circuits to add to a STM32F7 Nucleo board to build an operational SPDIF output. I tried to find the information in the STM32 reference document, but could not find the information.

Is there a ST document that describe the needed additional circuits (if any)? Or in another document?

Best regards,

JMF

#spdif

slimen · ‎2016-06-24

Posted on June 24, 2016 at 15:17

Hi,

Take a look to this

http://www.st.com/content/ccc/resource/technical/document/user_manual/f0/14/c1/b9/95/6d/40/4d/DM00190424.pdf/files/DM00190424.pdf/jcr:content/translations/en.DM00190424.pdf

, it may help you.

Regards

jmf1 · ‎2016-06-25

Posted on June 25, 2016 at 09:12

Hello,

Thank you for the link. However the schematics there is for a SPDIF IN (RX). I'm looking for SPDIF OUT (to drive some amplifiers).

Would you know a document that specify how to interface the different STM32 pins to external world, with a section especially about the SPDIF OUT ?

Maybe I should post in the microcontroller forum.

JMF

slimen · ‎2016-06-30

Posted on June 30, 2016 at 11:51

Hi,

I found for you ''

STM32F769I-DISCO schematics'' available in this

http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-discovery-kits/32f769idiscovery.html

with SPDIF OUT.

For more details, you can refer to this manual

http://www.st.com/content/ccc/resource/technical/document/user_manual/group0/7c/c9/c0/5f/4e/9b/44/eb/DM00276557/files/DM00276557.pdf/jcr:content/translations/en.DM00276557.pdf

(page 38/48)

Regards

slimen · ‎2016-06-30

Posted on July 01, 2016 at 00:23

Hi,

It will be better to keep one thread for the same topic

So, we refer to this [DEAD LINK /public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Flat.aspx?RootFolder=/public/STe2ecommunities/mcu/Lists/cortex_mx_stm32/Schematics%20for%20SPDIF%20OUT%20circuit%20after%20STM32F7&FolderCTID=0x01200200770978C69A1141439FE559EB459D7580009C4E14902C3CDE46A77F0FFD06506F5B&currentviews=36]thread

Regards