Table of Contents
Advertisement
7 RF interface
NL668-LA series module has ANT_MAIN, ANT_DIV and ANT_ GNSS three antenna interfaces, its pin
definition show as table 7-1:
Pin Name
ANT_DIV
ANT_GNSS
ANT_MAIN
7.1 Operating band
Operating Band
Description
Band 1
IMT 2100MHz
Band 2
IMT 1900
Band 3
DCS 1800MHz
Band 4
IMT 2100
Band 5
CLR 850MHz
Band 7
IMT 2600
Band 8
E-GSM 900MHz
Band 12
IMT 700
Band 17
IMT 700
Band 28
IMT 700
Band 66
IMT 2100MHz
Band 38
IMT-E 2600MHz
Band 40
IMT 2300MHz
7.2 Output power
The Output power of NL668-LA series module show as follows:
Mode
GSM
Reproduction forbidden without Fibocom Wireless Inc. written authorization - All Rights Reserved.
FIBOCOM NL668-LA Series Hardware User Manual
I/O
I
I
IO
Table 7- 1 RF Interface
Table 7- 2 Operating Band
Band
GSM 850
Pin Num.
35
47
49
Mode
LTE FDD/WCDMA
LTE FDD/WCDMA/GSM
LTE FDD/WCDMA/GSM
LTE FDD/WCDMA
LTE FDD/WCDMA/GSM
LTE FDD
LTE FDD/WCDMA/GSM
LTE FDD
LTE FDD
LTE FDD
LTE FDD
LTE TDD
LTE TDD
Tx Power(dBm)
32.5± 1
Description
Diversity antenna
GPS antenna
Main antenna
Tx (MHz)
Rx (MHz)
1920 - 1980
2110 - 2170
1850-1910
1930-1990
1710 - 1785
1805 - 1880
1710-1755
2110-2155
824 - 849
869 - 894
2500-2570
2620-2690
880 - 915
925 - 960
699-716
729-746
704-716
734-746
703-748
758-803
1710-1780
2110-2200
2570 - 2620
2300 - 2400
Note
Page 46 of 65
Advertisement
Table of Contents
