nRF52840 LPCOMP VHYST value issue in Datasheet and nrf_lpcomp.h

[Atlas]

Hi

I read nRF52840 - LPCOMP information on datasheet and SDK.

It shows VHYST value is 35mV (typ.) in datasheet page 191 and 50mV (typ.) in SDK - nrf_lpcomp.h.

which one is correct value?

Please help to check.

Thanks.

BR

Atlas

[Jørgen Holmefjord]

Hi,

Sorry about the inconsistency, the value in the electrical specifications of the datasheet (typical 35 mV) is the correct value. This seems to be legacy naming from nRF52832, where the field in the HYST register had values named NoHyst and Hyst50mV. In nRF52840, the fields are simply named Enabled and Disabled. 

Best regards,
Jørgen