PIMXRT516SCVM5A datasheet(35/124 Pages) NXP

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Electrical characteristics

i.MX RT1160 Crossover Processors Data Sheet for Extended Industrial Products, Rev. 0, 04/2021

NXP Semiconductors

4.2.3

Integrated LDO voltage regulator parameters

Various internal supplies can be powered ON from internal LDO voltage regulators. The on-chip LDOs

are intended for internal use only and should not be used to power any external circuitry. See the i.MX

RT1160 Reference Manual (IMXRT1160RM) for details on the power tree scheme.

4.2.3.1

LDO_SNVS_ANA

Table 16 shows the parameters of LDO_SNVS_ANA.

4.2.3.2

LDO_SNVS_DIG

Table 17 shows the parameters of LDO_SNVS_DIG.

4.2.3.3

LDO_PLL

Table 18 shows the parameters of LDO_PLL.

4.2.3.4

LPSR_LDO_DIG

LPSR_LDO_DIG provides 1.0 V power source (VDD_LPSR_DIG) from 1.8V power domain

(VDD_LPSR_ANA). The trim voltage range of LDO output is from 0.7 V to 1.15 V. There are two work

Table 16. LDO_SNVS_ANA specification

Specification

Min

Typ

Max

Unit

VDD_SNVS_IN

2.4

3.6

VDD_SNVS_ANA

1.65

1.75

1.95

I_out

—

External decoupling capacitor

—

2.2

—

F

Table 17. LDO_SNVS_DIG specification

Specification

Min

Typ

Max

Unit

VDD_SNVS_ANA

1.65

1.75

1.95

VDD_SNVS_DIG

0.65

0.85

0.95

I_out

—

External decoupling capacitor

—

0.22

—

F

Table 18. LDO_PLL specification

Specification

Min

Typ

Max

Unit

VDDA_1P8_IN

1.71

1.8

1.89

VDDA_1P0

0.9

1.2

I_out

—

External decoupling capacitor

—

2.2

—

F

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