Request information about 'power down modes' of ISP4520 based on nRF52832

[hrlee]

Hello, I'll buy ISP 4520 (based on nRF52832) kit.

I request information about the processor's 'power down' of the LORA / BLE combo module.

Depending on the wake-up method(internal timer, external interrupt, RX module interrupt, etc.),
different power down modes will be provided,
and the 'Power consumption', 'Power control' and 'Clock control' of each mode will be different.

But, there is not enough information in data sheets and home page.

Please let me know if you have the following materials.
- Number of processor's power down modes supported.
- 'Power consumption', 'Power control', 'Clock control' of each mode.

[Stian Røed Hafskjold]

Hi, the nRF52832 can operate in two low power modes: System ON idle mode and System OFF. In system ON idle mode, all peripherals on the chip can be used, but the CPU is in idle mode. In system OFF mode, nothing is running and the chip has to be waken up by an external signal. You can read more here: https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/power.html?cp=3_1_0_17#concept

And here are some current consumption numbers: https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/pmu.html?cp=3_1_0_16_0_0_2#unique_498092668

If you need more info about the ISP4520 module specifically you need to contact Insight SiP.