AN92584 Datasheet, PDF (18/42 Pages) Ramtron International Corporation – Designing for Low Power and Estimating Battery Life for BLE Applications

Designing for Low Power and Estimating Battery Life for BLE Applications
Connection Interval (ms)
600
700
800
900
1000
4000
Average Current (µA)
27.9
24.3
21.4
19.3
17.6
5.8
Figure 7 and Figure 8 show graphs of the measured current values for different advertising and connection intervals,
respectively. The graphs can be used to get a quick estimate of the average current for any interval in the range.
Figure 7. Average Current Versus Advertising Interval
180
160
140
120
100
80
60
40
20
0
100
200
300
400
500
600
700
800
900 1000
Advertisement interval (ms)
www.cypress.com
Document No. 001-92584 Rev. *A
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