Quectel MC60 Series User Manual

GSM/GPRS/GNSS Module Series
MC60 Series Hardware Design
MC60_Series_Hardware_Design Confidential / Released 20 / 114
3.3. Pin Description
Table 5: I/O Parameters Definition
Type
Description
IO
Bidirectional input/output
DI
Digital input
DO
Digital output
PI
Power input
PO
Power output
AI
Analog input
AO
Analog output
Table 6: Pin Description
Power Supply
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
VBAT
50, 51
PI
Power supply of
GSM/GPRS part:
VBAT=3.3V~4.6V
V
I
max=4.6V
V
I
min=3.3V
V
I
norm=4.0V
It must be able to
provide sufficient
current up to 1.6A
in a transmitting
burst.
GNSS_
VCC
26
PI
Power supply of GNSS
part:
GNSS_VCC=2.8V~4.3V
V
I
max=4.3V
V
I
min=2.8V
V
I
norm=3.3V
Assure load
current no less
than 150mA.
VRTC
52
IO
Power supply for GNSS’s
backup domain.
Charging for backup
battery or golden
capacitor when the VBAT
is applied.
VImax=3.3V
VImin=1.5V
VInorm=2.8V
VOmax=2.8V
VOmin=2.1V
VOnorm=2.6V
IOmax=2mA
Iin≈14uA
Refer to Chapter
3.5.5
VDD_
EXT
43
PO
Supply 2.8V voltage for
external circuit.
V
O
max=2.9V
V
O
min=2.7V
1. If unused,
keep this pin
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Quectel MC60 Series Specifications

General

Brand	Quectel
Model	MC60 Series
Category	Control Unit
Language	English