Status Indicator (D104/D107) - Quectel RMU500-EKNM User Manual

Table 5: Pin Definition of J401
Pin No. Pin Name
C1 USIM_VDD
C2 USIM_RST
C3 USIM_CLK
C4 RESERVED
C5 GND
C6 VPP
C7 USIM_DATA
C8 RESERVED
CD USIM_DET

3.5. Status Indicator (D104/D107)

The EVB provides two status indicator LEDs (D104 and D107). The following figure shows the positions
of these indicators.
RMU500-EKNM_EVB_Kit_User_Guide
I/O
PO
DO
DO
-
-
-
DIO
-
DI
D104
D107
Figure 10: Status Indicators
Function
(U)SIM card power supply
(U)SIM card reset
(U)SIM card clock
Not connected
Ground
Not connected
(U)SIM card data
Not connected
(U)SIM card detection
5G Module Series
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