What the meaning of unreliable ?
https://github.com/xmos/sw_usb_audio/issues/99
What happens in that mode , TDM Master mode, Input ( receive ), with XU216.
To avoid that , I should use XU216 in TDM slave mode or XU316?
Thank you.
TDM master is unreliable Topic is solved
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akirae3
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Ross
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Remove the referenced lines if using xcore-200 based parts. The issue will be setup/hold time violations.
Technical Director @ XMOS. Opinions expressed are my own
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akirae3
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Thank you for the information.
I will try .
And "Drive strength of the clock lines has already been increased for 316 but this is not possible on the 126" means that 216 needs buffers for clocks ( LRCK and BCLK ) ?
I will try .
And "Drive strength of the clock lines has already been increased for 316 but this is not possible on the 126" means that 216 needs buffers for clocks ( LRCK and BCLK ) ?
Last edited by akirae3 on Thu Jun 05, 2025 1:23 am, edited 1 time in total.
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akirae3
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In addition, I have some question .
TDM input data are sampled on negative edge ?
The rising edge of fsync and bclk on TDM mode is same ?
and what is the tdm_config.offset in default (=1?) ?
regards,
TDM input data are sampled on negative edge ?
The rising edge of fsync and bclk on TDM mode is same ?
and what is the tdm_config.offset in default (=1?) ?
regards,