PIMXRT516SCVJ2A datasheet(29/128 Pages) NXP

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Electrical characteristics

i.MX RT1170 Crossover Processors Data Sheet for Consumer Products, Rev. 1, 05/2021

NXP Semiconductors

4.1.4

Maximum supply currents

The data shown in Table 12 represent a use case designed specifically to show the maximum current

consumption possible. All cores are running at the defined maximum frequency and are limited to L1

cache accesses only to ensure no pipeline stalls. Although a valid condition, it would have a very limited

practical use case, if at all, and be limited to an extremely low duty cycle unless the intention were to

specifically show the worst case power consumption.

Table 12. Maximum supply currents

Power Rail

Comments

Max Current

Unit

DCDC_IN

Max power for chip at 125 oC

500

VDDA_1P8_IN

1.8 V power supply for PLL, OSC, and

LDOs

100

VDD_SOC_IN

Power supply for digital logic

850

VDD_LPSR_IN

3.3 V power supply for LPSR domain

VDD_SNVS_IN

Power supply for SNVS domain

VDD_USB_1P8

1.8 V power supply for USB OTG PHYs

VDD_USB_3P3

3.3 V power supply for USB OTG PHYs

VDDA_ADC_1P8

1.8 V power supply for ADC, DAC, and

ACMP

VDDA_ADC_3P3

ADC_VREFH

3.3 V power supply for ADC, DAC, and

ACMP

2mA

VDD_MIPI_1P8

1.8 V power supply for MIPI CSI/DSI PHY

100

VDD_MIPI_1P0

1.0 V power supply for MIPI CSI/DSI PHY

NVCC_SD1

NVCC_SD2

NVCC_EMC1

NVCC_EMC2

NVCC_GPIO

NVCC_DISP1

NVCC_DISP2

NVCC_LPSR

NVCC_SNVS

Imax = N x C x V x (0.5 x F)

Where:

N—Number of IO pins supplied by the power line

C—Equivalent external capacitive load

V—IO voltage

(0.5 x F)—Data change rate. Up to 0.5 of the clock rate (F)

In this equation, Imax is in Amps, C in Farads, V in Volts, and F in Hertz.

PIMXRT516SCVJ2A Datasheet(PDF) 29 Page - NXP Semiconductors

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