AnsweredAssumed Answered

About  22 μF bulk capacitor on MCIMX6Q-SDP.

Question asked by Keita Nagashima on May 17, 2015
Latest reply on May 18, 2015 by Keita Nagashima

Dear All,

 

Hello.

Refer to Table 2-6. Power and decouple recommendations in IMX6DQ6SDLHDG (Rev.1).

Only one 22 μF bulk capacitor should be connected to each of these on-chip LDO regulator outputs:

- VDD_ARM_CAP

- VDDARM23_CAP

- VDD_SOC_CAP

- VDD_PU_CAP

 

I'd like to know why does freescale recommend the 22 μF bulk capacitor.

 

We'd like to use the 10 μF bulk capacitor.

What problem is there, when the capacitor smaller than the recommendation size?

 

Best Regards,

Keita

Outcomes