Fibocom L830-EB-11 - Power Supply

Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
L830-EB-11 Hardware User Manual Page 14 of 39
Pin
Pin Name
I/O
Reset
Value
Pin Description
Type
M.2 module is configured as the
WWAN-SSIC 0 interface type.
70
+3.3V
PI
Module main power input.
Power Supply
71
GND
GND
Power Supply
72
+3.3V
PI
Module main power input.
Power Supply
73
GND
GND
Power Supply
74
+3.3V
PI
Module main power input.
Power Supply
75
CONFIG_2
O
L
Connected to internal GND, L830
M.2 module is configured as the
WWAN-SSIC 0 interface type.
Reset Value: The initial status after module reset, not the status when working
H: High Voltage Level
L: Low Voltage Level
PD: Pull-Down
PU: Pull-Up
T: Tristate
OD: Open Drain
PP: Push-Pull
PI: Power Input
PO: Power Output
Note:
The unused pins can be left floating.
3.2 Power Supply
The power interface of L830 module as shown in the following table:
Pin
Pin Name
I/O
Pin Description
DC Parameter
（
V
）
Minimum
Value
Typical
Value
Maximum
Value
2,4,70,72,74
+3.3V
PI
Power supply input
3.135
3.3
4.4
36
UIM_PWR
PO
USIM power supply
1.8V/3V