SDAA019A October   2025  – August 2026 AM62L

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Active Power Consumption Summary
  5. 2Low Power Consumption Summary
  6. 3Introduction
    1. 3.1 Testing Conditions and Parameters
    2. 3.2 Starter Kit EVM Information
      1. 3.2.1 Starter Kit EVM Power Rails
  7. 4Power Measurement Data
    1. 4.1 Low Power Modes
      1. 4.1.1 DeepSleep
      2. 4.1.2 RTC Only Plus DDR
      3. 4.1.3 RTC Only
    2. 4.2 Core
      1. 4.2.1 Dhrystone
      2. 4.2.2 Whetstone
      3. 4.2.3 Stress-ng
      4. 4.2.4 CoreMark-Pro
    3. 4.3 Memory and Data Storage
      1. 4.3.1 Stream
      2. 4.3.2 Memtester
      3. 4.3.3 eMMC Read & Write
    4. 4.4 Networking & Cryptography
      1. 4.4.1 OpenSSL
      2. 4.4.2 Ethernet Throughput
    5. 4.5 Application Demos
      1. 4.5.1 LVGL Demo
      2. 4.5.2 Audio Playback Demo
  8. 5References
  9. 6Appendix
    1. 6.1 How to Change LPDDR4 Data Rate
    2. 6.2 How to Measure On-Die Temperature
  10. 7Revision History

RTC Only

RTC Only Low Power Mode will be added in a future Linux SDK release. This low power mode will keep only the internal RTC module on to maintain calendar time and wake up the SoC after a user-defined period of time.

Refer to the AM62L Linux SDK Power Managment section for the hardware changes required on the J14 Jumper Header.

root@am62lxx-evm:~# rtcwake -s 10 -m off

Rail Voltage

Power (mW)

VDD_CORE0.75V0.00
SOC_DVDD_1V81.8V0.00
SOC_DVDD_3V33.3V0.00
VDDA_1V81.8V0.00
VDD_LPDDR41.1V0.00
VDD_RTC0.75V0.02
VDD_RTC_1V81.8V0.03
Total Power0.05