Pin Description - Quectel SC600Y-EM Series Hardware Design

3.3. Pin Description

Table 6: I/O Parameters Definition
Type
IO
DI
DO
PI
PO
AI
AO
OD
The following tables show the SC600Y&SC600T's pin definitions and electrical characteristics.
Table 7: Pin Description
Power Supply
Pin Name Pin No.
36, 37,
VBAT
38
VDD_RF 1, 2
VPH_PWR 220, 221
SC600Y&SC600T_Hardware_Design
Description
Bidirectional
Digital input
Digital output
Power input
Power output
Analog input
Analog output
Open drain
I/O Description
Power supply for the
PI/PO
module
Connect to external
bypass capacitors to
PO
eliminate voltage
fluctuation of RF part.
Power supply for
PO
peripheral
Smart LTE Module Series
SC600Y&SC600T Hardware Design
DC
Comment
Characteristics
It must be able to
provide sufficient
Vmax=4.4V current up to 3.0A.
Vmin=3.55V It is suggested to use
Vnorm=3.8V a TVS to increase
voltage surge
withstand capability.
V max=4.4V
O
Do not load
V min=3.55V
O
externally.
V norm=3.8V
O
Vmax=4.4V It can provide a
Vmin=3.55V maximum continuous
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