Can I remove the circuit for compensation the weak output drive of PMIC_ON_REQ on PF2000 and PF3000

[andy_kim]

Hello,

There is a circuit to compensate the weak output drive of PMIC_ON_REQ on PF2000 and PF3000 Reference schematic.

And It says that does not need this in TO1.2 or later.

I can not find out the meaning of TO1.0, TO1.2.

Is it OK to remove the circuit when we apply PF2000 or PF3000 with i.MX 6SoloX?

Thanks,

Andy.

[Yuri · Accepted solution]

@andy_kim 
Hello,

  TO.1.0 means Silicon Revision  1.0.
  TO.1.2 - Silicon Revision  1.2 (Maskset 2N19K)

 So, for i.MX6SX devices, available now (Rev. 1.2, 1.3, 1.4),
the circuit to compensate the weak output drive  is not needed.

Regards,
Yuri.

[andy_kim]

Dear Yuri,

Thanks for your clarification.

Andy