i.MX6 EIM bus IO current drive strength

[shruthipk]

Hi All,

What is the current driving strength of EIM bus in i.MX6 dual core? I want to connect multiple devices to the same EIM bus, with same chip select.Please let me know the maximum IO current of EIM bus.

Thanks,

Shruthi

[igorpadykov]

Hi Shruthi

you can estomate it with sect.4.8.1 GPIO Output Buffer Impedance IMX6DQCEC

and ibis  IMX6_DQ_IBIS

http://www.altera.com/support/kdb/downloads/rd08092010_502/How_to_Estimate_Current_Drive_Strength_Fo...

Section "I/O Source and Sink Currents" :

http://www.actel.com/documents/Ibis_AN.pdf

Best regards

igor

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