Texas Instruments EZ430-CHRONOS-868 Benutzerhandbuch
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
Average Current
Battery Life
Shelf mode (LPM4)
2.7 µA
92.6 months
Welcome screen (LPM3)
8.9 µA
28.0 months
Time/Date
9.0 µA
27.7 months
Continuous temperature measurement
10.0 µA
25.0 months
Continuous altitude measurement
18.0 µA
13.8 months
Continuous acceleration measurement
166.0 µA
1.5 months
Continuous BlueRobin RX
40.0 µA
6.2 months
Continuous SimpliciTI PPT (no button pressed)
10.0 µA
25.0 months
Continuous SimpliciTI SYNC
0.9 mA
8 days
Continuous SimpliciTI ACC
3.7 mA
2 days
1h/day BlueRobin RX
10.3 µA
24.2 months
1h/day SimpliciTI PPT (no button pressed)
9.1 µA
25.4 months
1h/day SimpliciTI SYNC
46.1 µA
5.4 months
1h/day SimpliciTI ACC
169.9 µA
1.4 months
68
eZ430-Chronos Hardware
SLAU292D – November 2009 – Revised March 2011
© 2009–2011, Texas Instruments Incorporated