Data Sheet

SARA-R4/N4 series - Data Sheet
UBX-16024152 - R16 Electrical specifications Page 21 of 39
4.2.3 Supply/power pins
Symbol
Parameter
Module
Min.
Typical
Max.
Unit
VCC
Module supply normal operating input voltage
15
SARA-R404M
SARA-R410M
SARA-N410
3.2
3.8
4.2
V
SARA-R412M
3.2
3.8
4.5
V
Module supply extended operating input voltage
16
SARA-R404M
SARA-R410M
SARA-N410
3.0
3.8
4.3
V
SARA-R412M
3.0
3.8
4.5
V
Table 10: Input characteristics of the Supply/Power pins
Symbol
Parameter
Module
Min.
Typical
Max.
Unit
VSIM
SIM supply output voltage with 1.8 V external SIM
All
1.80
V
SIM supply output voltage with 3.0 V external SIM
All
2.95
V
V_INT
Generic Digital Interfaces supply output voltage
All
1.80
V
I_INT
Generic Digital Interfaces supply output current capability
All
70
mA
Table 11: Output characteristics of the Supply/Power pins
15
Input voltage at VCC must be above the normal operating range minimum limit to switch on the module. RF performance may
be affected when the input voltage at VCC drops below the herein stated normal operating range minimum limit, though the
module is still fully functional.
16
Ensure that input voltage at VCC never drops below the extended operating range minimum limit during module operation:
the cellular module may switch off when the VCC voltage value drops below the herein stated extended operating range
minimum limit.
17
All values with VCC = 3.8 V, with UART connected and USB disconnected.