Interface Application; Power Supply (J0202/J0601) - Quectel 5G-M2 EVB User Manual

3

Interface Application

This chapter describes the following hardware interfaces of 5G-M2 EVB:
⚫

Power supply (J0202/J0601)

⚫
Switches, button and status indicators
⚫
M.2 interface (J0101)
⚫
USB Type-C interface (J0601)
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USB-TO-UART interface (J0901/J0902)
⚫
(U)SIM interfaces (J0701/J0702)
⚫
Audio interfaces (J0801/J0802/J0803)
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PCIe interface to WLAN/Ethernet Module (J0501/J0502)
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Antenna interfaces
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Test points
3.1. Power Supply (J0202/J0601)
The EVB can be powered by an external power adapter through the 5 V power jack (J0202) or USB
Type-C receptacle (J0601) on the EVB.
J0202
Power Jack
J0601
Type-C Connector
5G-M2_EVB_User_Guide
U0202
DC-DC
U0203
DC-DC
S0201
Power Switch
U0207
DC-DC
Figure 3: EVB Power Supply Block Diagram
3.8 V
J0101
M.2 module
3.3 V
1.95 V
U0206
DC-DC
0.95 V
U0204
DC-DC
1.8 V 1.35 V
U0205
LDO
5G Module Series
5 V
3.3 V 3.3 V
J0501&J0502 J0803
WLAN/ETH CODEC/SLIC
1.8 V 1.8 V
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5 V