AN-1-00163
DA913x Quick Start
Application Note
Revision 1
26-Nov-2021
CFR0014
1 of 1
© 2022 Dialog Semiconductor
1
Quick Start
Figure 1: DA913x-30 Jumpers and headers location
Connections from the table below are highlighted in green
Table 1: Jumpers and headers overview
Connection
Description
Default
Location
J14
IC_EN
Jumper fitted to p ull-up position
Top-left, 4th jumper from
the left
J9
GPIO header
Jumper between VSYS and
VDDIO
TOP left, jumper on
positions 21 and 23
J2 - J3
VSYS - GND
Supply from PSU, 4V - 5A
recommended
Left of EVB
J4 - J25
VOUT1 - GND
Channel 1 output
Top right of EVB
J5 - J19
VOUT2
-
GND
Bottom right of EVB
Note 1
VOUT2 is connected to VOUT1 on DA9130 boards.
1.1
Instructions
Make sure the jumper configuration is correct. IC_EN has to be on pull-up position and VDDIO
connected to VSYS.
Connect a bench PSU to VSYS (J2, positive) and GND (J3, return) and make sure it can supply 4V
and 5A. Measure the outputs on VOUT1 (J4) and VOUT2 (J19).
Pull-up and pull-down jumpers may be needed on GPIOs 0 to 2 depending on the configuration.