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About SDa_RST_B (SD3_RST) signal in i.MX6.

Question asked by Keita Nagashima on Jan 12, 2015
Latest reply on May 30, 2017 by Prakash Bhumireddy

Dear Sir or Madam,

 

Hello.

Refer to i.MX6Q SABRE-AI schematic.

P3V3_Sda_SWITCHED controlled by SDa_RST(SDa_PWROFF) signal.

How does SDa_RST switch over?

 

There is RST pin in SD3, SD4. But there is not RST pin in SD1, SD2.

When using UHS in SD1, SD2 channel, how should one set SDa_RST?

 

Best Regards,

Keita

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