I can not find the information about the operating current range about the GPIO of IMX6S. Could you help to show the information?
Solved! Go to Solution.
Hi 王 剑翰
max. GPIO current is not specified however it can be
calculated using sect.4.6.2 General Purpose I/O (GPIO) DC Parameters,
4.8.1 GPIO Output Buffer Impedance IMX6DQCEC or
using ibis model IMX6_DQ_IBIS : i.MX 6Quad and i.MX 6Dual IBIS File.
and links
Section "I/O Source and Sink Currents" :
http://www.actel.com/documents/Ibis_AN.pdf
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Hi 王 剑翰
max. GPIO current is not specified however it can be
calculated using sect.4.6.2 General Purpose I/O (GPIO) DC Parameters,
4.8.1 GPIO Output Buffer Impedance IMX6DQCEC or
using ibis model IMX6_DQ_IBIS : i.MX 6Quad and i.MX 6Dual IBIS File.
and links
Section "I/O Source and Sink Currents" :
http://www.actel.com/documents/Ibis_AN.pdf
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Hi Igor,
Thank you for your kindly reply.
I am sorry for it. I check the sect.4.6.2 General Purpose I/O (GPIO) DC Parameters and find there is the max. current restriction for GPIO.
I think your meaning is there is not the specified range for the GPIO output current. The parameters in this table is only for the GPIO input current.
Please let me know whether my understanding is correct, thank you!
Hi 王 剑翰
yes, my answer was for GPIO output current.
~igor
Thank you!