PRT2011DAF4A datasheet(25/112 Pages) NXP

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Electrical Characteristics

i.MX RT1064 Crossover Processors Data Sheet for Consumer Products, Rev. 2, 08/2020

NXP Semiconductors

4.1.6

Low power mode supply currents

Table 13 shows the current core consumption (not including I/O) of i.MX RT1064 processors in selected

low power modes.

4.1.7

USB PHY current consumption

4.1.7.1

Power down mode

In power down mode, everything is powered down, including the USB VBUS valid detectors in typical

condition. Table 14 shows the USB interface current consumption in power down mode.

Table 13. Low power mode current and power consumption

Mode

Test Conditions

Supply

Typical1

1 The typical values shown here are for information only and are not guaranteed. These values are average values measured

on a typical process wafer at 25oC.

Units

SYSTEM IDLE

• LDO_2P5 set to 2.5 V, LDO_1P1 set to 1.1 V

• CPU in WFI, CPU clock gated

• 24 MHz XTAL is ON

• System PLL is active, other PLLs are power down

• Peripheral clock gated, but remain powered

DCDC_IN (3.3 V)

4.04

VDD_HIGH_IN (3.3 V)

7.66

VDD_SNVS_IN (3.3 V)

0.032

Total

38.72

LOW POWER IDLE

• LDO_2P5 and LDO_1P1 are set to Weak mode

• WFI, half FlexRAM power down in power gate

mode

• All PLLs are power down

• 24 MHz XTAL is off, 24 MHz RCOSC used as

clock source

• Peripheral clock gated, but remain powered

DCDC_IN (3.3 V)

1.11

VDD_HIGH_IN (3.3 V)

0.309

VDD_SNVS_IN (3.3 V)

0.048

Total

4.84

SUSPEND

(DSM)

• LDO_2P5 and LDO_1P1 are shut off

• CPU in Power Gate mode

• All PLLs are power down

• 24 MHz XTAL is off, 24 MHz RCOSC is off

• All clocks are shut off, except 32 kHz RTC

• Peripheral clock gated, but remain powered

DCDC_IN (3.3 V)

0.19

VDD_HIGH_IN (3.3 V)

0.029

VDD_SNVS_IN (3.3 V)

0.020

Total

0.789

SNVS (RTC)

• All SOC digital logic, analog module are shut off

• 32 kHz RTC is alive

DCDC_IN (0 V)

VDD_HIGH_IN (0 V)

VDD_SNVS_IN (3.3 V)

0.02

Total

0.066

Table 14. USB PHY current consumption in power down mode

VDD_USB_CAP (3.0 V)

VDD_HIGH_CAP (2.5 V)

NVCC_PLL (1.1 V)

Current

5.1

A

1.7

A

< 0.5

A

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