Pin Description - Quectel UC200T-EM Hardware Design

3.3. Pin Description

The following tables show the pin definition of UC200T-EM modules.
Table 3: I/O Parameters Definition
Type
AI
AO
DI
DO
IO
OD
PI
PO
Table 4: Pin Description
Power Supply
Pin Name Pin No.
VBAT_BB 59, 60
VBAT_RF 57, 58
VDD_EXT 7
8, 9, 19,
22, 36, 46,
GND 48, 50~54,
56, 72,
85~112
UC200T-EM_Hardware_Design
Description
Analog Input
Analog Output
Digital Input
Digital Output
Bidirectional
Open Drain
Power Input
Power Output
I/O Description
Power supply for
PI module baseband
part
Power supply for
PI
module RF part
Provide 1.8V for
PO
external circuit
Ground
UMTS/HSPA(+) Module Series
UC200T-EM Hardware Design
DC Characteristics
Vmax=4.3V
Vmin=3.4V
Vnorm=3.8V
Vmax=4.3V
Vmin=3.4V
Vnorm=3.8V
Vnorm=1.8V
I max=50mA
O
Comment
It must be able to
provide sufficient
current up to 0.8A.
It must be able to
provide sufficient
current up to 1.8A.
Power supply for
external GPIO's pull up
circuits.
If unused, keep it open.
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