Smart Module Series
SA800U-WF_EVB_User_Guide 14 / 63
U0403(EAR)
U0445(SPK)
Figure 4: Bottom View for Component Placement
Table 2: Components & Functions
Components
RefDes. Description
Implementation
Power Supply
J0301
Power jack on the EVB
⚫
DC power supply: 4.5
–18 V
⚫
Typical supply voltage: 12 V/5 A
J0302
Li-polymer battery connector
Typical supply voltage: 3.8 V
Power Switch
S0301
Select DC power supply or
battery power supply
Switch
S0302
VBAT ON/OFF control
Switch
S0801
Turn ON/OFF 5G
communication module
Switch
PWRKEY
S1202
Power key (push button)
Turn ON/OFF the module
Button
VOL_UP
S1203
Turn up the volume
Button
VOL_DOWN
S1201
Turn down the volume
Button
M.2 Interface
U0802
M.2 connector for RM500Q-AE
Standard PCI Express M.2 interface
for SA800U-WF