Silicon Laboratories Gecko MGM210P, Manual, Page: 20 / 50

4.12 RF Receiver Characteristics for Bluetooth Low Energy at 125 kbps
Unless otherwise indicated, typical conditions are: T
A
= 25 °C, VDD = 3.0V. RF center frequency 2.45 GHz. Measured on RF2G4_IO2.
Table 4.12. RF Receiver Characteristics for Bluetooth Low Energy at 125 kbps
Parameter Symbol Test Condition Min Typ Max Unit
Max usable receiver input
level SAT Signal is reference signal, packet
length is 37 bytes
1
— 10 — dBm
Sensitivity SENS
Signal is reference signal
1 — -104.5 — dBm
With non-ideal signals
2 1 — -104.2 — dBm
Signal to co-channel interfer-
er C/I
CC
(see notes)
1 3 — +0.8 — dB
N ± 1 Adjacent channel se-
lectivity C/I
1
Interferer is reference signal at +1
MHz offset
1 4 3 5
— -13.1 — dB
Interferer is reference signal at -1
MHz offset
1 4 3 5
— -13.6 — dB
N ± 2 Alternate channel se-
lectivity C/I
2
Interferer is reference signal at +2
MHz offset
1 4 3 5
— -49.5 — dB
Interferer is reference signal at -2
MHz offset
1 4 3 5
— -56.9 — dB
N ± 3 Alternate channel se-
lectivity C/I
3
Interferer is reference signal at +3
MHz offset
1 4 3 5
— -47.0 — dB
Interferer is reference signal at -3
MHz offset
1 4 3 5
— -63.1 — dB
Selectivity to image frequen-
cy C/I
IM
Interferer is reference signal at im-
age frequency with 1 MHz preci-
sion
1 5
— -49.5 — dB
Selectivity to image frequen-
cy ± 1 MHz C/I
IM_1
Interferer is reference signal at im-
age fre1 MHz with 1
MHz precision
1 5
— -47.0 — dB
Interferer is reference signal at im-
age frequency -1 MHz with 1 MHz
precision
1 5
— -13.1 — dB
Note:
1. 0.1% Bit Error Rate.
2. With non-ideal signals as specified in Bluetooth Test Specification RF-PHY.TS.5.0.1 section 4.7.1
3. Desired signal -79 dBm.
4. Desired frequency 2402 MHz ≤ Fc ≤ 2480 MHz.
5. With allowed exceptions.
MGM210P Wireless Gecko Multi-Protocol Module Data Sheet
Electrical Specifications
silabs.com | Building a more connected world. Rev. 1.2 | 20