FN990
Family Hardware Design Guide
1VV0301752 Rev. 3 Page 10 of 92 2022-10-07
Not Sub
ect to NDA
2. GENERAL PRODUCT DESCRIPTION
Overview
The aim of this document is to present the possible and recommended hardware
solutions useful for developing a product with the Telit FN990 Family M.2 module.
FN990 Family is Telit’s platform for the M.2 module for applications, such as M2M
applications and industrial IoT device platforms, based on the following technologies:
5G sub-6 / 4G / 3G networks for data communication
Designed for industrial grade quality
Front-end for mobile products, offering mobile communication features to an external
host CPU through its rich interfaces.
FN990 Family is available in hardware variants as listed in the APPLICABILITY TABLE.
The designated RF band set for each variant are detailed in Section 2.2. Frequency Bands
and CA / EN-DC Combinations.
Frequency Bands and CA / EN-DC Combinations
2.2.1. Frequency Bands
Operating frequencies in 5G, LTE and WCDMA modes conform to 3GPP specifications.
The table below lists the FN990 operating frequencies on 5G, LTE and WCDMA mode.
5G NR Sub-6 Bands Supportive
NR BAND Duplex Mode
Uplink
Frequency (MHz)
Downlink
Frequency (MHz)
Channels
SCS
(kHz)
n1 - 2100 FDD 1920 - 1980 2110 - 2170
Tx: 384000 - 396000
Rx: 422000 - 434000
15
n2 - 1900 PCS FDD 1850 - 1910 1930 - 1990
Tx: 370000 - 382000
Rx: 386000 - 398000
15
n3 - 1800 FDD 1710 - 1785 1805 - 1880
Tx: 342000 - 357000
Rx: 361000 - 376000
15
n5 - 850 FDD 824 - 849 869 - 894
Tx: 164800 - 169800
Rx: 173800 - 178800
15
n7 - 2600 FDD 2500 - 2570 2620 - 2690
Tx: 500000 - 514000
Rx: 524000 - 538000
15
n8 - 900 FDD 880 - 915 925 - 960
Tx: 176000 - 183000
Rx: 185000 - 192000
15
n20 - 800 FDD 832 - 862 791 - 821
Tx: 166400 - 172400
Rx: 158200 - 164200
15
n25 -1900+ FDD 1850 - 1915 1930 - 1995
Tx: 370000 - 383000
Rx: 386000 - 399000
15
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