1
1
Introduction
1.1
Overview
Unicore UM220-IV M0 is the dual-system GNSS module. Based on Unicore low power,
multisystem, high performance SoC-UFirebird designed. And the support of BDS
B1+GPS L1 dual-system joint positioning or single system joint positioning. UM220-IV
M0 is compact in size and used SMT pads to support fully automatic integration of
standard discharge and reflow soldering, especially suitable for low cost and low power
consumption fields. The radio equipment is in compliance with Directive 2014/53/EU.
Figure 1-1 UM220-IV M0 Module
Model
PN
Grade
System
Interface
Data updating
rate
Pr
of
es
sio
nal
A
uto
m
otive
GPS
BDS
U
A
R
T
1
U
A
R
T
2
UM220-IV
M0
2330322000028
●
●
●
●
1Hz
1.2
Key Features
Power
Voltage
+2.8~3.6 VDC
Power Consumption
63mW
RF Input
Input VSWR
≤1.5
Input impedance
50Ω
