SK-AM62B-P1: How do I verify the power consumption of the system in deep sleep mode?

Yuejie Zhu

Part Number: SK-AM62B-P1

Tool/software:

Hello experts,

I want to verify the power consumption on SK-AM62B-P1, with sdk ti-processor-sdk-linux-rt-am62xx-evm-09.02.01.09. I intend to put an ampermeter in front of the type-c connector. Do you have any other suggestion? It is said in some docs that the power consumption could be 24.3mw in deep sleep mode. Have you ever verified this on SK-AM62B-P1?

22 days ago

0 Anshu Madwesh 22 days ago

TI__Mastermind 18460 points

Hello,

RT Linux does not support low power modes.

Thanks,

Anshu

0 Yuejie Zhu 22 days ago in reply to Anshu Madwesh

Prodigy 10 points

Hello Anshu,

Then I can switch to linux kernel to verify this, with sdk ti-processor-sdk-linux-am62xx-evm-09.02.01.09.How can I measure the power consumption when the system enters into deepsleep mode?

thanks!

0 Anshu Madwesh 21 days ago in reply to Yuejie Zhu

TI__Mastermind 18460 points

Hello,

On the EVM, there are shunt resistors for the different rails.

Refer to the Current Sensors sections of the schematics for the SK-AM62B-P1: https://www.ti.com/tool/SK-AM62B-P1

Thanks,

Anshu

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SK-AM62B-P1: How do I verify the power consumption of the system in deep sleep mode?