NRF52811-QCAA-R datasheet(45/444 Pages) NORDIC

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Power and clock management

5.5

6.5

7.5

8.5

9.5

1.6

1.8

2.2

2.4

2.6

2.8

3.2

3.4

3.6

Supply voltage [V]

-40 ºC

25 ºC

85 ºC

Figure 10: Radio transmitting @ 0 dBm output power, 1 Mbps Bluetooth

low energy mode, Clock = HFXO, Regulator = DCDC (typical values)

5.2.1.3 Sleep

Symbol

Description

Min.

Typ.

Max.

Units

ION_RAMOFF_EVENT

System ON, No RAM retention, Wake on any event

0.6

µA

ION_RAMON_EVENT

System ON, Full 24 kB RAM retention, Wake on any event

0.8

µA

ION_RAMON_POF

System ON, Full 24 kB RAM retention, Wake on any event,

Power fail comparator enabled

0.8

µA

ION_RAMON_GPIOTE

System ON, Full 24 kB RAM retention, Wake on GPIOTE input

(Event mode)

3.3

µA

ION_RAMON_GPIOTEPORTSystem ON, Full 24 kB RAM retention, Wake on GPIOTE

PORT event

0.8

µA

ION_RAMON_RTC

System ON, Full 24 kB RAM retention, Wake on RTC (running

from LFRC clock)

1.5

µA

ION_RAMOFF_RTC

System ON, No RAM retention, Wake on RTC (running from

LFRC clock)

1.4

µA

ION_RAMON_RTC_LFXO System ON, Full 24 kB RAM retention, Wake on RTC (running

from LFXO clock)

1.1

µA

ION_RAMOFF_RTC_LFXO System ON, No RAM retention, Wake on RTC (running from

LFXO clock)

1.0

µA

IOFF_RAMOFF_RESET

System OFF, No RAM retention, Wake on reset

0.3

µA

IOFF_RAMON_RESET

System OFF, Full 24 kB RAM retention, Wake on reset

0.5

µA

4454_140 v1.0

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