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=== Recommended ratings ===
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| [[File:TBD.png|30px]]
| '''Section not completed yet'''
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{| class="wikitable"
! latexfontsize="scriptsize" | Parameter
|-
|Main power supply voltage
|TBD4.75
|5
|5.525
|V
|}
Measurements have been performed on the ETRA SOM under test is equipped with:
* STM32MP157 Dual Core A7 3D GPU (p.n. STM32MP157DAB1STM32MP157AAB3)
* 512 MB DDR3L
* 8 GB eMMC
100 Mbps Ethernet link has been always active disconnected during the test.
The table below reports the power consumption measurements for the considered use cases.
 
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{| class="wikitable"
! latexfontsize="scriptsize" | Power (mW)
|-
|U-boot promptSOM under reset| xxxx375
|-
|Linux prompt
| xxxx975
|-
|Stress App test Standby (*)| xxxx200|-|Suspend to RAM (**)| 50
|-
|}
(*) Stressful Application Testwakeup from GPIO  (**) wakeup from RTC or GPIO  ===== Wakeup =====For RTC wakeup it is possible to use this simple commands:  <code>wakeuptime=`date -d "1 minute" +%s`</code>
<code>rtcwake -lt$wakeuptime</code>
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[[Category:ETRA]]
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