Operating Modes - Quectel UC200T-EM Hardware Design

AP_READY* 2
USB_BOOT Interface
Pin Name Pin No.
USB_BOOT 115
RESERVED Pins
Pin Name Pin No.
3, 18,
RESERVED 37~40, 76,
143, 144
35, 43, 47,
55, 73~75,
NC 77~84,
113, 114,
116~142
NOTE
"*" means under development.

3.4. Operating Modes

The table below briefly summarizes the various operating modes referred in the following chapters.
Table 5: Overview of Operating Modes
Mode Details
Normal
Idle
Operation
UC200T-EM_Hardware_Design
Application
DI processor sleep
state detection
I/O Description
Force the module to
enter into
DI
emergency
download mode
I/O Description
Reserved
No connect
Software is active. The module has registered on the network, and it is
ready to send and receive data.
UMTS/HSPA(+) Module Series
UC200T-EM Hardware Design
V max=2.0V
IH
V min=-0.3V
IL
V max=0.6V
IL
V min=1.2V
IH
V max=2.0V
IH
DC Characteristics
V min=-0.3V
IL
V max=0.6V
IL
V min=1.2V
IH
V max=2.0V
IH
DC Characteristics
1.8V power domain.
If unused, keep it
open.
Comment
1.8V power domain.
Active high.
It is recommended to
reserve test point.
Comment
Keep these pins
unconnected.
Keep these pins
unconnected.
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