Quectel 5G Module Series - (U)SIM Card Interfaces

5G Module Series
5G-REDCAP_EVB_User_Guide 26 /
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Table 9: Pin Definition of J0501
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
The following figure shows a simplified connector schematic for these connectors.
Figure 19: Simplified Connector Schematic for (U)SIM Card Connectors
(U)SIM card connector
USIM_VDD
USIM_CLK
USIM_DATA
USIM_RST
Module
J0801/J0804
C1
C5
C6
C2
Push-Push
USIM_VDD
USIM_DATA
USIM_RST
USIM_CLK
USIM_PRESENCE
GND
USIM_PRESENCE
C3
C7
C4
C8
CD
GND
VPP
RESERVED
RESERVED
Pin No.
Pin Name
Function
1
MICN
Negative microphone input
2
SPKN
Negative loud speaker output
3
SPKP
Positive loud speaker output
4
MICP
Positive microphone input
RefDes.
Description
J0804
(U)SIM1 card connector
J0801
(U)SIM2 card connector