SPRADA6 april   2023 AM623 , AM625 , AM625SIP

 

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  2. 1AM62x Maximum Current Ratings

1 AM62x Maximum Current Ratings

The table summarizes the maximum current ratings at the AM62x power terminals. The data in this table 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. For further details, please refer to the AM62x Power Consumption Summary or the AM62x Power Estimation Tool.

Table 1-1 Maximum Current Ratings at Power Terminals
POWER SUPPLY GROUP SUPPLY NAME CONDITION MAX UNIT
CORE

VDD_CORE

VDDA_CORE_CSIRX0

VDDA_CORE_USB

VDDA_DDR_PLL0

 Extended Industrial 105°C 2700 mA
Automotive 125°C 3100 mA
CANUART CORE VDD_CANUART(1) 10 mA
0.85V RAM VDDR_CORE(2) Extended Industrial 105°C 150 mA
Automotive 125°C 250 mA
DDR

VDDS_DDR

VDDS_DDR_C

 200 mA
1.8V Digital Supply VDDS_OSC0 5 mA
1.8V Analog Supply

VDDA_PLL0

VDDA_PLL1

VDDA_PLL2

VDDA_1P8_CSIRX0

VDDA_1P8_OLDI0

VDDA_1P8_USB

VDDA_TEMP0

VDDA_TEMP1

 150 mA
3.3V Supply VDDA_3P3_USB 50 mA
IO Supply

VDDSHV0

VDDSHV1

VDDSHV2

VDDSHV3

VDDSHV4

VDDSHV6

 150 mA
SD Interface IO Supply VDDSHV5(3) 30 mA
MCU 1.8V Analog Supply VDDA_MCU(4) 30 mA
MCU IO Supply VDDSHV_MCU(4) 30 mA
CANUART IO Power Supply VDDSHV_CANUART(1) 10 mA
VPP VPP 400 mA
(1) VDD_CANUART shall be combined with the VDD_CORE power supply group and VDDSHV_CANUART shall be combined with the I/O Power Supply group when not using Partial IO low power mode.
(2) VDDR_CORE shall be combined with VDD_CORE power supply group when VDD_CORE is used in 0.85 V.
(3) VDDSHV5 shall be combined with the I/O Power Supply group when a separate power supply is not required for voltage scaling for a high-speed SD card.
(4) VDDA_MCU shall be combined with the same power supply group with the 1.8-V Analog Power Supply and VDDSHV_MCU shall be combined with the I/O Power Supply Group when not isolating MCU channel IO from other IO groups.