Fibocom L860-GL-16 User Manual

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FIBOCOM L860-GL Series Hardware Guide Page 30 of 60
Figure 3-7 Recommended design for reset circuit
There are two reset control timings as below:
 Reset timing 1
st
in Figure 3-8, PMU of module internal always on in reset sequence, recommend
using in FW upgrade and module recovery;
 Reset timing 2
nd
in Figure 3-9, PMU of module internal will be off in reset sequence (including whole
power off and power on sequence, t
sd
can refer section 3.3.2), recommend using in system warm boot.
+3.3V
PERST#
RESET#
Module State
InitializationActivation
FCPO#
typical 15s
Baseband reset Activation
toff2
Figure 3-8 Reset control timing1
st
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Fibocom L860-GL-16 Specifications

General

Brand	Fibocom
Model	L860-GL-16
Category	Computer Hardware
Language	English