User's Guide

Wearable EVK User Guide
AN-21011301-E1
28
Ver.1.0.0
Figure 2-3 Via USB Power Supply
2.1.4 Via LI Battery
1. Connect J9 to LI battery (note the positive and negative poles);
2. Short connect “TL_VBAT” of J5;
3. J19 short connection;
4. Short connect “BAT_LDO_3V3” of J5;
5. According to the silk screen on the back of J5, short connect correspondingly to supply power to the
peripheral module;