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
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
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
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
