About the GPIO_EPDC_D4 (QSPIA_DQS) signal in the circuit diagram (sch-28590_i.mx7d_saber_rev_d)

[goto11]

Hello,community

Only TP10 is connected, but what is this signal used for?

Best Regards,
Goto

[igorpadykov]

Hi GoTo

it may be used for evaluation of QSPI DQS functionality

described in sect.10.2.10 Serial Flash Data Input Timing

i.MX 7Dual Applications Processor Reference Manual

Best regards
igor
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