i.MX6 ULL clock output (anatop.24M_OUT)

[victorpecanins]

Hello,

In reference design of the i.MX6 ULL one can see the signal called anatop.24M_OUT (Pad GPIO1_IO04, option ALT3). It looks like this signal can output a copy of the 24MHz clock generated by the i.MX from the quartz XTAL. This would be very useful, to use as clock for an external USB HUB for example.

However, I can't find any mention of anatop.24M_OUT in datasheet or reference manual. This signal can be used?

Thanks,

[gusarambula · Accepted solution]

Hello Victor Pecanins,

The anatop.24M_OUT refers to an internal signal so it cannot be used. Please follow the Reference Manual, Datasheet and i.MX Pins Tool as reference for your design, as these reflect the correct information.

My apologies for the inconvenience.

Regards,