CYALKIT-E02 Solar-Powered BLE Sensor Beacon Reference Design Kit Guide, Doc. No. 002-11317 Rev. *C
54
Demo Mode (DM)
-- Case1: VSTORE2 is empty
CIN1
CIN0
CIN2
ON
ON
OFF
T0
T1
OFF
VOUT2
Not used
VOUT1
START
START
STOP
RESET
VSTORE1
VSTORE2
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
T0
Demo Mode (DM)
-- Case2: VSTORE2 is full
CIN1
CIN0
CIN2
ON
ON
OFF
T0
T1
OFF
VOUT2
Not used
VOUT1
START
START
STOP
RESET
VSTORE1
VSTORE2
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
ON
ON
T0
T1
START
START
STOP
RESET
T2
T0
The following are details of the Timer mode I operation and waveform:
1. T0 (
0.13 s
) timer and T1 (
2.07 s
) timer stat when VSTORE1 achieves VOUTH (3.24 V). VOUT1 voltage turns ON.
2. After T0 (
0.13 s
) finishes, VOUT2 turns ON.
3. After T1 (
2.07 s
) finishes, VOUT1 and VOUT2 turn OFF. T2 (
310 s
) starts. The surplus energy can be charged to
VSTORE2 in Timer mode while VOUT1 is OFF.
4. After T2 (310 s) finishes, repeat steps 1 to 4.
The time interval of BLE transmission is
312.07 s
(T1 + T2).
1
2
3
4
Repeat
1
2