SPRADR4 March   2025 AM62L

 

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This document summarizes the maximum current ratings at the AM62L power terminals. Table 1 serves as a guide for designing power supplies. The current ratings in the table are worst-case estimates for each power supply group, and actual power supply currents for specific applications are typically lower. Actual power consumption must be verified in the real system. Maximum current ratings are preliminary and subject to change.

Table 1 Maximum Current Ratings at Power Terminals
POWER SUPPLY GROUP SUPPLY NAME CONDITION MAX UNIT
VDD_CORE Voltage Operating Junction Temperature Range Arm® Cortex® -A53 # of cores and Performance
CORE VDD_CORE 0.75V Extended industrial Dual, 1250MHz 2000 mA
VDDA_DDR_PLL0
VDDA_CORE_USB
VDDA_CORE_DSI_CLK
VDDA_CORE_DSI
RTC Core VDD_RTC (1) 10 mA
DDR VDDS_DDR 200 mA
1.8V Digital VDDS_OSC0 10 mA
1.8V Analog VDDA_PLL0 100 mA
VDDA_PLL1
VDDA_1P8_DSITX
VDDA_1P8_USB
VDDA_TEMP
VDDA_ADC
WKUP IO VDDS_WKUP 10 mA
RTC IO VDDS_RCT 10 mA
1.8V IO

VDDS0

100 mA
VDDS1
1.8V/3.3V IO VDDSHV0 150 mA
VDDSHV1
VDDSHV2
VDDSHV3
VDDSHV4
3.3V Supply VDDA_3P3_SDIO 50 mA
VDDA_3P3_USB
eFuse VPP 400 mA
VDD_RTC shall be combined with the VDD_CORE power supply group and VDDS_RTC shall be combined with the I/O Power Supply group when not using "RTC only" and "RTC+IO+DDR" low power mode.