UM-B-114
DA14531 Development Kit Pro Hardware User Manual
Contents
Abstract ................................................................................................................................................ 1
Contents ............................................................................................................................................... 2
Figures .................................................................................................................................................. 4
Tables ................................................................................................................................................... 5
1
Terms and Definitions ................................................................................................................... 7
2
References ..................................................................................................................................... 7
3
Introduction .................................................................................................................................... 8
3.1
System Overview ................................................................................................................ 10
3.1.1
3.1.2
4
4.1
DA14531 PRO-DB .............................................................................................................. 11
4.1.1
Power Section ...................................................................................................... 13
4.1.2
RF Section ........................................................................................................... 15
4.2
PRO-MB (376-18-B) ............................................................................................................ 16
4.2.1
USB HUB (U11) ................................................................................................... 18
4.2.2
USB to UART (U12) ............................................................................................. 18
4.2.3
USB to JTAG (U4) ............................................................................................... 19
4.2.4
Voltage Translator ............................................................................................... 20
4.2.5
Power Section ...................................................................................................... 21
5
5.1
5.2
5.3
PRO-MB Setup ................................................................................................................... 27
5.3.1
Reset.................................................................................................................... 27
5.3.2
JTAG .................................................................................................................... 28
5.3.3
SPI Data Flash (U2) ............................................................................................. 28
5.3.4
UART ................................................................................................................... 29
Single-wire UART ................................................................................................ 30
5.3.4.1
5.3.4.2
5.3.5
Push Buttons ....................................................................................................... 32
5.3.6
5.3.7
mikroBUS 2 Interface ........................................................................................... 34
5.3.8
Arduino Interface ................................................................................................. 35
6
6.1
Battery Operation ................................................................................................................ 37
6.1.1
6.1.2
7
7.1
7.2
8
Current Measurements ............................................................................................................... 43
User Manual
CFR0012
Revision 1.1
2 of 80
25-Oct-2019
© 2019 Dialog Semiconductor
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