The turn on
Make sure t
30ms.
NOTE
E
scenario is
VBAT
PWRK
RESET
STAT
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UART
USB
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EC25-A_Us
Figure
illustrated in
KEY
T_N
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NOTE
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11: Turn on
n the followi
V
IL
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≥
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Inactiv
E
Inactiv
ure 12: Tim
ore pulling d
Confidentia
Close to
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5V
V
IH
≥
ms
ve
v e
TBD
TB
TB
ming of Turn
down PWRK
al / Release
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le Using Ke
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BD
BD
ning on Mod
KEY pin. The
d 29 / 6
PWRKEY
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A
A
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L
EC25-AU
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Y
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al
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