Yuga CLM920 TE5 LTE Module Hardware Manual
Table Of Contents
- 1 Introduction
- 2 Product Overview
- 3 Application Interface
- 4 Overall Technical Indicators
- 5 Interface electrical characteristics
- 6 Structural and mechanical properties
CLM920_TE5 LTE Module Hardware Manual
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YUGA Information Technology Co.,Ltd
0.1uF, 1uF ceramic capacitors.
Figure 3- 4 VBAT Power Supply
3.3.2 Reference Design of Power Supply
Actual design can use DC switching power supply or LDO linear power supply, both
design circuit needs to provide enough current. Refer to the following design:
Figure 3- 5 Reference Design of LDO linear power supply
Figure 3- 6 Reference Design of DC switching power supply
VIN
EN
GND
OUT
ADJ
MIC29302WU
4
5
3
1
2
100uF
0.1uF
1uF
220uF
47K
100K
0.1uF
VBAT
EN
DC_5V
470uF
VBAT
470uF
1uF
100nF
10pF
33pF
2
1
10
7
8
9
3
12
4
5
6
1
1
220uF
2.2uF
100nF
DC_EN
VIN
20K
10nF
620R
10K
SK34
100pF
220uF
1uF
0.1uF
VBAT
RLF7030T-2R2
EN
AGND
SS
VI
S
SW
OVP
FB
COM
NC
GND
AGND
PGND
MIC2253_06