HSPA/UMTS/GSM/GPRS Module Series
UG96&UG95&M95 R2.0 Compatible Design
UG96&UG95&M95 R2.0_Compatible_Design
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The emergency shutdown scenario is illustrated as the following figure.
VBA T
PWRDWN_N
≥100
ms
RUNNING
Emergency shutdown procedure
OFF
STATUS
EMERG_OFF
M95 R2.0
UG96/UG95
UG96/UG95
Module
St atus
M95 R2.0
Figure 10: Emergency Shutdown Scenario
4.4. Network Status Indication
The NETLIGHT signal can be used to drive a network status indicator LED, so as to indicate the network
status of UG96/UG95/M95 R2.0. A reference design is shown as below.
4.7K
47K
VBAT
2.2K
NETLIGHT
UG96/UG95/M95 R2.0
Figure 11: Reference Circuit of NETLIGHT