WE866 HW User Guide
1VV0301330 Rev. 3
Page
23
of
54
2018-03-13
In order to switch on the device it must be applied a input logic high level to ON_OFF pin.
ITEM
NAME
DESCRIPTION
TYPICAL
T1
Supply settling time
3ms
T2
Hardware wake-up
25ms
T3
Initialization time
Internal XTAL
stabilization plus
firmware initialization
time plus radio
calibration
1.35s
Tip or Information – Don’t use any pull up resistor on the ON_OFF line,
it is internally pulled up.
Power Off
In order to switch off the device it’s necessary to force the ON_OFF pin to 0V.
T1
T3
T2
POWER
OFF
Device Ready to
serve API calls
RESET
HW INIT
FW INIT
VBATT
nRESE
STATE
Содержание WE866
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Страница 4: ...WE866 HW User Guide 1VV0301330 Rev 3 Page 4 of 54 2018 03 13 APPLICABILITY TABLE PRODUCTS WE866A1 P...
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Страница 32: ...WE866 HW User Guide 1VV0301330 Rev 3 Page 32 of 54 2018 03 13 6 4 2 PCB Guidelines in case of FCC Certification...
Страница 33: ...WE866 HW User Guide 1VV0301330 Rev 3 Page 33 of 54 2018 03 13 7 MECHANICAL DESIGN Drawing...
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