U)Sim Card Interfaces - Quectel 5G Module Series User Manual

Table 9: Pin Definition of J0501
Pin No. Pin Name
1 MICN
2 SPKN
3 SPKP
4 MICP

3.5. (U)SIM Card Interfaces

The EVB has two 8-pin push-push type (U)SIM card (1.8/3 V) interfaces which support 1.8/3 V (U)SIM
card.
Table 10: Description of (U)SIM Card Interfaces
RefDes.
J0804
J0801
The following figure shows a simplified connector schematic for these connectors.
Module
USIM_VDD
USIM_RST
USIM_CLK
USIM_DATA
USIM_PRESENCE
Figure 19: Simplified Connector Schematic for (U)SIM Card Connectors
5G-REDCAP_EVB_User_Guide
46
Function
Negative microphone input
Negative loud speaker output
Positive loud speaker output
Positive microphone input
Description
(U)SIM1 card connector
(U)SIM2 card connector
GND
Push-Push
C1
USIM_VDD
C5
GND
C2
USIM_RST
C6
VPP
C3
USIM_CLK
(U)SIM card connector
C7
USIM_DATA
C4
RESERVED
C8 RESERVED
CD
USIM_PRESENCE
J0801/J0804
5G Module Series
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