Quick Start Guide
Table Of Contents
Apollo3 Blue Plus EVB Quick Start Guide
QS_A3P_1p00 Page 13 2019 Ambiq Micro, Inc.
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cut to make U8 (VDD_PS_LDO generator) output 1.9V instead of 1.8V in the low-voltage configuration.
This will enable current consumption measuring using equipment with a sensing resistor, such as a digital
multimeter.
Figure 9. Solder Bridge SB1