Designing for Low Power and Estimating Battery Life for BLE Applications

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Document No. 001-92584 Rev. *A

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Figure 23. Peripheral Connection Current Profile

System Deep-Sleep Current

Conn Event Avg. Current

connInterval = 1000 ms

Connection Event = ~3 ms

A

B

C

H

I

D

F

G

Time

Current

J

The stages of the current profile, labeled using the letters A to I, along with the BLESS internal states, BLESS power

modes, and the system power modes are tabulated in Table 15.