NRF52832

[RakeshHegden]

Hi,

I am using the MDBT42Q module of NRF2832 BLE Module unfortunately i have missed an inductor  in my schematics  could someone explain me will it work with out the inductor or not 

Reference Schematics 

My Board Schematics 

I have missed the inductors at DCC and DEC Pins will the board works with out the same ?

Please advice 

Thanks,

Rakesh 

[Kazi Afroza Sultana]

Hello,

You need to add 1uF capacitor for internal LDO setup at least. 

The inductors to DCC is needed when you need DC DC regulator setup.

You can check the reference design here : ://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52832.ps.v1.1/ref_circuitry.html?cp=4_2_0_52#concept_aqp_fd1_fq 

Thanks.

Best Regards,

Kazi Afroza Sultana

[RakeshHegden]

Hi Kazi,

I have added 1 mfd capacitor to the DEC 4 now its getting programmed and working when in debug mode once the SWIO and SWDCLK removed and power recycled the device is not working any idea why its happening ?

Imp : R49 and R50 is  Not populated 

Thanks,

Rakesh