DA14531MOD-00DEVKT-P Dialog Semiconductor

Target DA14531 SMARTBOND TINY MODULE Development Kit Hardware User Manual DA14531 SMARTBOND TINY MODULE Development Kit Hardware User Manual UM-B-141 Abstract This document outlines the system design, configuration options and supported features of DA14531 SMARTBOND TINY MODULE Development Kit, PCB version 376-25-C. UM-B-141 Target DA14531 SMARTBOND TINY MODULE Development Kit Hardware User Manual Contents Abstract ................................................................................................................................................ 1 1 Terms and Definitions ................................................................................................................... 4 2 References ..................................................................................................................................... 4 3 Introduction .................................................................................................................................... 5 4 System Overview ........................................................................................................................... 6 4.1 Features ................................................................................................................................ 6 4.2 System and components description .................................................................................... 7 4.3 Block Diagram ..................................................................................................................... 10 5 DA14531 SmartBond TINY Module Daughterboard ............................................................. 11 5.1 Power Section ..................................................................................................................... 11 5.1.1 Default Power Supply Option Configuration ........................................................ 11 5.1.2 Optional USB power section ................................................................................ 12 5.2 Reset operation ................................................................................................................... 12 5.3 General Purpose Buttons .................................................................................................... 12 5.4 General Purpose LEDs ....................................................................................................... 13 5.5 MikroBUS Module ............................................................................................................ 14 5.6 JTAG ................................................................................................................................... 16 5.7 UART................................................................................................................................... 17 5.8 GPIOs and pin assignment on DA14531 SMARTBOND TINY MODULE DB ................ 17 5.9 Programming and debugging interface setup ..................................................................... 19 5.9.1 Single wire UART, JTAG, RESET ....................................................................... 20 5.9.2 2-wire UART, JTAG, RESET ............................................................................... 21 5.9.3 4-wire UART, JTAG, RESET ............................................................................... 21 5.10 First Steps with DA14531 SMARTBOND TINY MODULE DEVKIT ................................ 23 6 Known Issues .............................................................................................................................. 24 6.1 Keil JTAG default Clock Speed ........................................................................................... 24 Appendix A ......................................................................................................................................... 26 A.1 Schematic ........................................................................................................................... 26 A.2 Placed Components ............................................................................................................ 27 Revision History ................................................................................................................................ 28 Figures Figure 1: DA14531 SMARTBOND TINY MODULE DB ..................................................................... 5 Figure 2: DA14531 SMARTBOND TINY MODULE DEVKIT ............................................................. 6 Figure 3: Component description. Top side........................................................................................ 7 Figure 4: Component description. Bottom side................................................................................... 8 Figure 5: DA14531 SMARTBOND TINY MODULE DB Block Diagram .......................................... 10 Figure 6: Power option selection for DA14531 SMARTBOND TINY MODULE DB ........................ 11 Figure 7: Power option default configuration ....................................................................................... 11 Figure 8: Optional USB power supply section ..................................................................................... 12 Figure 9: Reset Button on DA14531 SMARTBOND TINY MODULE DB ........................................ 12 Figure 10: General purpose push buttons on DA14531 SMARTBOND TINY MODULE DB .......... 13 User Manual Revision 1.1 11-05-2020 CFR0012 2 of 29 2020 Dialog Semiconductor