Quectel LC79D User Manual

GNSS Module Series
LC79D Hardware Design
LC79D_Hardware_Design 30 / 42
5 Electrical, Reliability and Radio
Characteristics
5.1. Absolute Maximum Ratings
Absolute maximum rating for power supply and voltage on digital pins of the module are listed in the
following table.
Table 10: Absolute Maximum Ratings
Stressing the device beyond the “Absolute Maximum Ratings” may cause permanent damage. The
product is not protected against over-voltage or reversed voltage. Thus, it is necessary to utilize
appropriate protection diodes to keep voltage spikes between the minimum and maximum values given
in table above.
Parameter
Min.
Max.
Unit
Power Supply Voltage (VCC)
-0.2
2.07
V
Input Voltage at Digital Pins
-0.3
VCC+0.3
V
Input Power at RF_IN (P
RF_IN
)
15
dBm
NOTE

Quectel LC79D Specifications

General

Brand	Quectel
Model	LC79D
Category	Control Unit
Language	English