EFR32BG12P232F Datasheet, PDF (45/181 Pages) Silicon Laboratories – EFR32BG12 Blue Gecko Bluetooth ®Low Energy SoC Family Data Sheet

EFR32BG12 Blue Gecko Bluetooth ^®Low Energy SoC Family Data Sheet
Electrical Specifications
4.1.9.6 RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 2 Mbps Data Rate
Unless otherwise indicated, typical conditions are: T = 25 °C, VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD.
RFVDD and PAVDD path is filtered using ferrites. Crystal frequency=38.4MHz. RF center frequency 2.45 GHz¹.
Table 4.17. RF Receiver Characteristics for Bluetooth Low Energy in the 2.4GHz Band, 2 Mbps Data Rate
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 selec- C/I₁₊
tivity, 0.1% BER, with allowa-
ble exceptions. Desired is
reference signal at -67 dBm
N-1 adjacent channel selec- C/I_1-
tivity, 0.1% BER, with allowa-
ble exceptions. Desired is
reference signal at -67 dBm
Alternate selectivity, 0.1% C/I₂
BER, with allowable excep-
tions. Desired is reference
signal at -67 dBm
Alternate selectivity, 0.1% C/I₃
BER, with allowable excep-
tions. Desired is reference
signal at -67 dBm
Selectivity to image frequen- C/I_IM
cy, 0.1% BER. Desired is ref-
erence signal at -67 dBm
Selectivity to image frequen-
cy ± 2 MHz, 0.1% BER. De-
sired is reference signal at
-67 dBm
C/I_IM+1
Blocking, 0.1% BER, Desired BLOCK_OOB
is reference signal at -67
dBm. Interferer is CW in
OOB range
Intermodulation performance IM
Test Condition
Min
Signal is reference signal². Packet
—
length is 20 bytes.
Signal is reference signal². Using
—
DC-DC converter.
With non-ideal signals as speci-
—
fied in RF-PHY.TS.4.2.2, section
4.6.1.
Desired signal 3 dB above refer-
—
ence sensitivity.
Interferer is reference signal at +2
—
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at -2
—
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at ± 4
—
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at ± 6
—
MHz offset. Desired frequency
2404 MHz ≤ Fc ≤ 2480 MHz
Interferer is reference signal at im-
—
age frequency with 1 MHz preci-
sion
Interferer is reference signal at im-
—
age frequency ± 2 MHz with 2
MHz precision
Interferer frequency 30 MHz ≤ f ≤
—
2000 MHz
Interferer frequency 2003 MHz ≤ f
—
≤ 2399 MHz
Interferer frequency 2484 MHz ≤ f
—
≤ 2997 MHz
Interferer frequency 3 GHz ≤ f ≤
—
12.75 GHz
Per Core_4.1, Vol 6, Part A, Sec-
—
tion 4.4 with n = 3
Typ
5
-91.3
-91
7.3
-10.4
-13.9
-40.9
-43.7
-10.4
-40.9
-27
-32
-32
-27
-25.1
Max
Unit
—
dBm
—
dBm
—
dBm
—
dB
—
dB
—
dB
—
dB
—
dB
—
dB
—
dB
—
dBm
—
dBm
—
dBm
—
dBm
—
dBm
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