5.1.3 RF Matching Bill of Materials
The Bill of Materials of the BRD2600A RF matching network is shown in the following table.
Table 5.1. Bill of Materials of the BRD2600A RF Matching Network
Component name
Value
Manufacturer
Part Number
L1
4.2 nH
Murata
LQP03HQ4N2B02D
L2
16 nH
Murata
LQP03HQ16NH02D
L3
0 Ohm
-
-
L4
18 nH
Murata
LQP03HQ18NH02D
C1
Not Mounted
-
-
C2
5.9 pF
Murata
GJM0335C1E5R9CB01D
C3
2.1 pF
Murata
GRM0335C1H2R1BA01D
C4
Not Mounted
-
-
C5
Not Mounted
-
-
C11
220 pF
Murata
GRM0335C1H221GA01D
C12
Not Mounted
-
-
C13
Not Mounted
-
-
5.2 EMC Regulations
5.2.1 ETSI EN 300-200-1 Emission Limits for the 868-868.6 MHz Band
Based on ETSI EN 300-220-1, the allowed maximum fundamental power for the 868-868.6 MHz band is 25 mW (14 dBm) e.r.p. both
for conducted and radiated measurements.
Note:
Further in this document EIRP (Effective Isotropic Radiated Power) will be used instead of e.r.p. (Effective Radiated Power) for
the comparison of the radiated limits and measurement results. The 25 mW e.r.p radiated limit is equivalent to 16.1 dBm EIRP.
For the unwanted emission limits see the table below.
Table 5.2. ETSI EN 300-220-1 Spurious Domain Emission Limits in e.r.p. (and EIRP)
Frequency
47 MHz to 74 MHz
87.5 MHz to 118 MHz
174 MHz to 230 MHz
470 MHz to 862 MHz
Other frequencies
below 1000 MHz
Frequencies
above 1000 MHz
Operating
4 nW (-54 dBm e.r.p. = -51.8 dBm
EIRP)
250 nW (-36 dBm e.r.p. = -33.9 dBm
EIRP)
1 uW (-30 dBm e.r.p. = -27.9 dBm
EIRP)
Standby
2 nW (-57 dBm e.r.p. = -54.8 dBm
EIRP)
2 nW (-57 dBm e.r.p. = -54.8 dBm
EIRP)
20 nW (-47 dBm e.r.p. = -44.8 dBm
EIRP)
The above ETSI limits are also applied both for conducted and radiated measurements.
UG508: EFR32FG23 Dev Kit User's Guide
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