Power Supply - Quectel 5G Module Series User Manual
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Also See for 5G Module Series:
- Hardware design (87 pages) ,
- User manual (37 pages) ,
- Hardware design (86 pages)
Table of Contents
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3.1. Power Supply
The EVB can be powered by an external power adapter through the 5 V power jack (J1302) or USB
Type-C receptacle (J0901) on the EVB.
Table 3: Description of Power Supply
RefDes.
J1302
J0901
The following figures show the simplified power supply block diagram of the EVB.
J1302
Power adapter
S1301
Power Switch
J0901
USB Type-C
5G-REDCAP_EVB_User_Guide
46
Description
Power jack on the EVB
USB Type-C interface
J0101
3.8 V
DC-DC
Module TE-A
3.3 V
DC-DC
3 V
LDO
1.8 V
DC-DC
Figure 5: EVB Power Supply Block Diagram
J0701
SD Card
5 V
3.3 V
J0301/J0302
1.8 V
Wi-Fi / PHY
TE-A
1.8 V
5G Module Series
5 V
3.3 V
J0401/J0402
PHY TE-A
5 V
3.3 V
1.8 V
J0502
Codec/SLIC TE-A
17 /
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