Table Of Contents; Contents - Dialog Semiconductor DA14531 PRO Hardware User Manual

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 Features of DA14531 PRO-DB ........................................................................... 10
3.1.2 Features of DA14531 PRO-MB ........................................................................... 10
4 Getting to Know DA14531 DK PRO ........................................................................................... 11
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 GPIOs and Pin Assignment and Functions of DA14531 DK PRO .......................................... 22
5.1 DA14531 WLCSP17 PRO-DB, Default Setup .................................................................... 24
5.2 DA14531 FCGQFN24 PRO-DB, Default Setup .................................................................. 25
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 User LED (D5) and C-Trig (Software Cursor) ..................................................... 33
5.3.7 mikroBUS 2 Interface ........................................................................................... 34
5.3.8 Arduino Interface ................................................................................................. 35
6 How to Configure Power of DA14531 DK PRO ......................................................................... 36
6.1 Battery Operation ................................................................................................................ 37
6.1.1 Enabling Coin Cell Battery on DA14531 PRO-DB .............................................. 38
6.1.2 Enabling Coin Cell Battery on PRO-MB .............................................................. 38
7 First Steps with DA14531 DK PRO ............................................................................................ 40
7.1 Configuration of DA14531 DK PRO with a DA14531 FCGQFN24 PRO-DB ...................... 40
7.2 Configuration of DA14531 DK PRO with a DA14531 WLCSP17 PRO-DB ........................ 42
8 Current Measurements ............................................................................................................... 43
User Manual
CFR0012
2-wire UART Configuration .............................................................. 30
Full UART (4-wire) Configuration .................................................... 31
Revision 1.1
2 of 80
25-Oct-2019
© 2019 Dialog Semiconductor