User Guide

FN980 Family HW Design Guide
1VV0301603 Rev. 6 Page 48 of 81 2020-08-195
6.5.2.1. SIM Schematic Example
The following Figures illustrate in particular how the application interface should be
designed.
SIM Schematics
Information – FN980 Family contains an internal pull-up resistor on
SIMIO. It is not necessary to install external pull – up resistor.
6.5.3. eSIM interface
There is an embedded SIM on FN980 Family.
If you want to use the embeded SIM which is mounted on FN980 Family, please contact
Telit Technical Support at
 [e-mail]
 [e-mail]
 [e-mail]
 [e-mail]
32 UIM1_CLK O Clock output to an
external UIM1 card
1.8V / 2.85V
30 UIM1_RESET
_
N
O Reset output to an
external UIM1 card
1.8V / 2.85V
66 UIM1_PRESE
NT
I SIM detect signal 1.8V