SLWSTK6000A Datasheet, PDF (27/80 Pages) Silicon Laboratories – ConfidentialMighty Gecko Wireless SoC EFR32MG1X232

EFR32MG1X232 Data Sheet
Electrical Characteristics
4.9.4 RF Receiver Characteristics for Bluetooth Smart in the 2.4 GHz Band
Confidential ^{Unless otherwise indicated T=25C,VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD. RFVDD and PAVDD path is fil-}
tered using ferrites. Crystal frequency=38.4MHz. RF center frequency 2.440 GHz. Test circuit according to Figure 5.2 EFR32MG1X232
Typical Application Circuit: Configuration with DC-DC Coverter (PAVDD from VDCDC) on page 44 and Figure 5.4 Typical 2.4 GHz RF
impedance-matching network circuits on page 45.
Table 4.14. RF Receiver Characteristics for Bluetooth Smart in the 2.4GHz Band
Parameter
Max usable receiver input
level, 0.1% BER
Sensitivity, 0.1% BER
Symbol
SAT
SENS
Signal to co-channel interfer- C/I_CC
er, 0.1% BER
N+1 adjacent channel (1
C/I₁₊
MHz) selectivity, 0.1% BER,
with allowable exceptions³.
Desired is reference signal at
3 dB above reference sensi-
tivity level
N-1 adjacent channel (1
C/I_1-
MHz) selectivity, 0.1% BER,
with allowable exceptions³.
Desired is reference signal at
3 dB above reference sensi-
tivity level
Alternate (2 MHz) selectivity, C/I₂
0.1% BER, with allowable
exceptions³. Desired is refer-
ence signal at 3 dB above
reference sensitivity level
Alternate (3 MHz) selectivity, C/I₃
0.1% BER, with allowable
exceptions³. Desired is refer-
ence signal at 3 dB above
reference sensitivity level
Selectivity to image frequen- C/I_IM
cy, 0.1% BER. Desired is ref-
erence signal at 3 dB above
reference sensitivity level
Selectivity to image frequen- C/I_IM+1
cy +1 MHz, 0.1% BER.⁴ De-
sired is reference signal at 3
dB above reference sensitivi-
Test Condition
Min
Signal is reference signal¹. Packet
-
length is 20 bytes.
Signal is reference signal. Using
-
DC-DC converter²
With dirty transmitter as defined in
-
Core_4.1
Desired signal 3 dB above refer-
-
ence sensitivity
Interferer is reference signal at
-
+1 MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Typ
10
-94
-91.4
9
-2
Max
Unit
-
dBm
-
dBm
-
dBm
-
dB
-
dB
Interferer is reference signal at
-
0
-
dB
-1 MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at ± 2
-
-43
-
dB
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at
-
-48
-
dB
±3 MHz offset. Desired frequency
2404 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at im-
-
-40
-
dB
age frequency with 1 MHz preci-
sion
Interferer is reference signal at im-
-
-48
-
dB
age frequency +1 MHz with
1 MHz precision
ty level
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