SLWSTK6020A Datasheet, PDF (28/102 Pages) Silicon Laboratories – EFR32BG1 Blue Gecko Bluetooth® Smart SoC Family Data Sheet

EFR32BG1 Blue Gecko Bluetooth® Smart SoCFamily Data Sheet
Electrical Specifications
4.1.9.4 RF Receiver Characteristics for Bluetooth Smart in the 2.4 GHz Band
Unless otherwise indicated T=25C,VREGVDD = AVDD = IOVDD = 3.3 V, DVDD = RFVDD = PAVDD. RFVDD and PAVDD path is
filtered using ferrites. Crystal frequency=38.4MHz. RF center frequency 2.440 GHz. Test circuit according to Figure 5.2 EFR32BG1
Typical Application Circuit: Configuration with DC-DC Coverter (PAVDD from VDCDC) on page 49 and Figure 5.4 Typical 2.4 GHz RF
impedance-matching network circuits on page 50.
Table 4.15. 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 exceptions.
Desired is reference signal at
-67 dBm
N-1 adjacent channel (1
C/I_1-
MHz) selectivity, 0.1% BER,
with allowable exceptions.
Desired is reference signal at
-67 dBm
Alternate (2 MHz) selectivity, C/I₂
0.1% BER, with allowable
exceptions. Desired is refer-
ence signal at -67 dBm
Alternate (3 MHz) selectivity, C/I₃
0.1% BER, with allowable
exceptions. Desired is refer-
ence 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 +1 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.
Test Condition
Min
Signal is reference signal¹. Packet
—
length is 20 bytes.
Signal is reference signal¹. Using
—
DC-DC converter
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
Interferer is reference signal at -1
—
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 ±3
—
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 +1 MHz with 1
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
Typ
10
-94
-91.8
8.3
-3
-0.5
-43
-46.7
-38.7
-48.2
-27
-32
-32
-27
Max
Unit
—
dBm
—
dBm
—
dBm
—
dB
—
dB
—
dB
—
dB
—
dB
—
dB
—
dB
—
dBm
—
dBm
—
dBm
—
dBm
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