Telit Wireless Solutions LE910C1-AP Hw Design Guide

LE910Cx mPCIe Hardware Design Guide
1VV0301510 Rev. 13 Page 26 of 73 2021-07-07
Not Subject to NDA
VAUX Power Output
A regulated power supply output is provided to supply small devices from the module.
This output is active when the module is ON and goes OFF when the module is shut down.
The operating range characteristics of the supply are as follows:
Item
Min
Typical
Max
Output Voltage
1.75 V
1.80 V
1.85 V
Output Current
100 mA
Output Bypass Capcitor
1 uF
Table 10: Operating Range Characteristics of the Supply
Warning
: The current consumption from VAUX/PWRMON increases
the modem temperature
GNSS LNA BIAS
A dedicated regulated bias is provided to support active antenna GNSS applications. The
operating range characteristics of the supply are as follows:
Item
Min
Typical
Max
Output Voltage
0 V
3 V
3.1 V
Output Current
100 mA
Table 11: Operating Range Characteristics
Note
: The Output Current MUST never be exceeded; care must be
taken in the design of
the application section to avoid having an
excessive current consumption. If the Current exceeds the limits it
may cause a Power Off of the module.
Note
:
Follow LE9x0 AT Command User Guide 80407ST10116A to
control dedicated enable GPS_LNA_EN (pin 48) for LE910Cx-mPCIe
on board LNA BIAS output through GNSS antenna port.

Telit Wireless Solutions LE910C1-AP Specifications

General

Brand	Telit Wireless Solutions
Model	LE910C1-AP
Category	Control Unit
Language	English