Distributor of Anaren: Excellent Integrated System Limited
Datasheet of A110LR09C00GM - IC RADIO MOD 915MHZ U.FL 24-LGA
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Page 18 of 38
A110LR09x
– User’s Manual
Release Date 10/31/11
The operating frequency must be selected in such a way that the complete modulated signal
stays within the band of 902 - 928MHz. The modules can be operated at any frequency
between the lowest and highest frequencies in the band. The lowest and highest frequencies
are given as follow:
Lowest Frequency:
902.7MHz
Highest Frequency:
927.377MHz
2.5.2. Europe
Table 4
ETSI Approved configurations
shows the approved configurations for use in Europe. All
configurations are optimized for the best sensitivity. In order to meet different customer needs, a
variety of datarates from 600 Baud to 600 kBaud has been provided.
Table 4 ETSI Approved configurations
Code
Modulation Type
Datarate(kbps)
Dev / Ph. Tran.
Channel Spacing(kHz)
RX BW (kHz)
M4
2-FSK
1.2
26.4 kHz
50
84
M5
2-FSK
10
36 kHz
50
121
M6
GFSK
10
13 kHz
50
60
M7
GFSK
38
18 kHz
50
70
M11
2-FSK
0.6
16.5 kHz
50
60
M12
GFSK
4.8
13.2 kHz
50
60
M13
GFSK
19.2
13.2 kHz
50
60
M14
4-FSK
600
237/263 kHz(Tx/Rx)
50
844
ML1
GFSK
50
25
50
120
ML2
GFSK
100
50
50
211
ML3
4-FSK
200
50
50
211
Within the European 868-870 MHz ISM band, there are several sub-bands with different
requirements. A summary of these bands is given in Table 5. Considering the modulation
bandwidth of each modulation type, frequency drift of the module in the extreme working
conditions, and the channel spacing for each configuration, usable channels for each
modulation is obtained for the sub-bands. Table 6 lists the approved configurations and
applicable channels for each sub-band. Table 7 shows list of available channels along with the
corresponding frequencies and register settings.
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