Data Sheet

Confidential
4.11 RF Receiver Characteristics for Bluetooth Low Energy in the 2.4 GHz Band 125 kbps Data Rate
Unless otherwise indicated, typical conditions are: T
A
= 25 °C, VDD = 3.0V. RF center frequency 2.45 GHz.
Table 4.11. RF Receiver Characteristics for Bluetooth Low Energy in the 2.4 GHz Band 125 kbps Data Rate
Parameter Symbol Test Condition Min Typ Max Unit
Max usable receiver input
level
SAT
Signal is reference signal
1
— 10 — dBm
Sensitivity SENS Signal is reference signal, 37 byte
payload
2
— -106.7 — dBm
Signal is reference signal, 255
byte payload
1
— -106.4 — dBm
With non-ideal signals
3 1
— -105.8 — dBm
Signal to co-channel interfer-
er
C/I
CC
(see notes)
1 4
— 0.9 — dB
N ± 1 Adjacent channel se-
lectivity
C/I
1
Interferer is reference signal at +1
MHz offset
1 5 4 6
— -13.6 — dB
Interferer is reference signal at -1
MHz offset
1 5 4 6
— -13.4 — dB
N ± 2 Alternate channel se-
lectivity
C/I
2
Interferer is reference signal at +2
MHz offset
1 5 4 6
— -52.6 — dB
Interferer is reference signal at -2
MHz offset
1 5 4 6
— -55.8 — dB
N ± 3 Alternate channel se-
lectivity
C/I
3
Interferer is reference signal at +3
MHz offset
1 5 4 6
— -53.7 — dB
Interferer is reference signal at -3
MHz offset
1 5 4 6
— -59.0 — dB
Selectivity to image frequen-
cy
C/I
IM
Interferer is reference signal at im-
age frequency with 1 MHz preci-
sion
1 6
— -52.7 — dB
Selectivity to image frequen-
cy ± 1 MHz
C/I
IM_1
Interferer is reference signal at im-
age frequency +1 MHz with 1
MHz precision
1 6
— -53.7 — dB
Interferer is reference signal at im-
age frequency -1 MHz with 1 MHz
precision
1 6
— -52.6 — dB
Note:
1. 0.017% Bit Error Rate.
2. 0.1% Bit Error Rate.
3. With non-ideal signals as specified in Bluetooth Test Specification RF-PHY.TS.5.0.1 section 4.7.1
4. Desired signal -79 dBm.
5. Desired frequency 2402 MHz ≤ Fc ≤ 2480 MHz.
6. With allowed exceptions.
MGM220P Wireless Gecko Bluetooth Module Data Sheet
Electrical Characteristics
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