SARA-R4/N4 series - System Integration Manual
UBX-16029218 - R11 Appendix Page 149 of 157
SIM Detection Input
V_INT level (1.8 V)
SIM Detection Input
V_INT level (1.8 V)
SIM Detection Input
V_INT level (1.8 V)
SIM Detection vs Reserved
Analog Audio Out (+) /
Reserved
Analog Audio vs SDIO vs RSVD
Analog Audio Out (-) /
Reserved
Analog Audio vs SDIO vs RSVD
Microphone Supply Out /
Reserved
Analog Audio vs SDIO vs RSVD
Microphone Ground /
Reserved
Analog Audio vs SDIO vs RSVD
Analog Audio In (-) /
Reserved
Analog Audio vs SDIO vs RSVD
Analog Audio In (+) /
Reserved
Analog Audio vs SDIO vs RSVD
Module Supply Input
Normal op. range:
3.35 V – 4.5 V
Extended op. range:
3.00 V – 4.5 V
Current consumption:
~2.0A pulse current in 2G
Switch-on applying VCC
Module Supply Input
Normal op. range:
3.3 V – 4.4 V
Extended op. range:
3.1 V – 4.5 V
Current consumption:
~2.0A pulse current in 2G
Switch-on applying VCC
Module Supply Input
Normal op. range:
3.2 V – 4.2 V
Extended op. range:
3.0 V – 4.3 V
Current consumption:
~2.0A pulse current in 2G
(recommended ≥100uF)
~0.5A LTE pulse current
(recommended ≥10uF)
No turn-on applying VCC
Module Supply Input
Normal op. range:
3.1 V – 4.0 V
Extended op. range:
2.75 V – 4.2 V
Current consumption:
~0.3A LTE pulse current
(recommended ≥100uF)
Switch-on applying VCC
Diverse voltage levels.
Diverse current consumption.
Recommended external
capacitors and other parts for
EMI suppression may differ.
Regular pF / nF recommended.
Diverse functions supported.
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