SLAU292C Datasheet, PDF (58/102 Pages) Texas Instruments – eZ430-Chronos™ Development Tool

Functional Description of the eZ430-Chronos Watch
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Figure 4-9. eZ430-Chronos Watch Module Back
Table 4-1. Estimated Battery Life (Sports Watch Software)
Mode
Shelf mode (LPM4)
Welcome screen (LPM3)
Time/Date
Continuous temperature measurement
Continuous altitude measurement
Continuous acceleration measurement
Continuous BlueRobin RX
Continuous SimpliciTI PPT (no button pressed)
Continuous SimpliciTI SYNC
Continuous SimpliciTI ACC
1h/day BlueRobin RX
1h/day SimpliciTI PPT (no button pressed)
1h/day SimpliciTI SYNC
1h/day SimpliciTI ACC
Average Current
2.7 µA
8.9 µA
9.0 µA
10.0 µA
18.0 µA
166.0 µA
40.0 µA
10.0 µA
0.9 mA
3.7 mA
10.3 µA
9.1 µA
46.1 µA
169.9 µA
Battery Life
92.6 months
28.0 months
27.7 months
25.0 months
13.8 months
1.5 months
6.2 months
25.0 months
8 days
2 days
24.2 months
25.4 months
5.4 months
1.4 months
58
eZ430-Chronos Hardware
SLAU292C – November 2009 – Revised December 2010
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