Product Info

Smart Module Series
SC600Y&SC600T Hardware Design
SC600Y&SC600T_Hardware_Design 21 / 134
3.3. Pin Description
Table 6: I/O Parameters Definition
Type Description
AI Analog input
AO Analog output
DI Digital input
DO Digital output
IO Bidirectional
OD Open drain
PI Power input
PO Power output
The following tables show the SC600Y/SC600T’s pin definitions and electrical characteristics.
Table 7: Pin Description
Power Supply
Pin Name Pin No. I/O Description
DC
Characteristics
Comment
VBAT
36, 37,
38
PI/
PO
Power supply for the
module
Vmax=4.4V
Vmin=3.55V
Vnorm=3.8V
It must be provided
with sufficient current
up to 3.0A.
It is suggested to use a
TVS to increase
voltage surge
withstand capability.
VDD_RF 1, 2
Connect to external
bypass capacitors to
eliminate voltage
fluctuation of RF part.
Do not load externally.
VPH_PWR 220, 221 PO
Power supply for
peripherals
Vmax=4.4V
Vmin=3.55V
It can provide a
maximum continuous