UM-B-114
DA14531 Development Kit Pro Hardware User Manual
User Manual
Revision 1.4
23-Apr-2020
42 of 82
© 2021 Dialog Semiconductor
7.2
Configuration of DA14531 DK PRO with a DA14531 WLCSP17 PRO-DB
Figure 35: Default Setup of the DA14531 DK PRO with a DA14531 WLCSP17 PRO-DB
In the DA14531 WLCSP17 PRO-DB, the push button SW1
must be placed
in the H position for
BUCK mode (
The DA14531 PRO-MB is delivered in a default configuration (
) which:
●
Enables the on-board SPI data flash
●
Enables the JTAG (SWD) debugging interface
●
Allows the DA14531 to be reset (over JTAG or by using the SW1 push button)
●
Sets DA14531 DCDC converter to Buck mode to provide 3.3 V
●
Enables the current sensing circuit