User's Manual

4.1.7.2 RF Receiver Characteristics for Bluetooth Smart in the 2.4 GHz Band
Table 4.11. RF Receiver Characteristics for Bluetooth Smart in the 2.4GHz Band
Parameter Symbol Test Condition Min Typ Max Unit
Max usable receiver input
level, 0.1% BER
SAT
Signal is reference signal
1
. Packet
length is 20 bytes.
— 10 — dBm
Sensitivity, 0.1% BER SENS With dirty transmitter as defined in
Core_4.1
— -91.8 — dBm
Signal to co-channel interfer-
er, 0.1% BER
C/I
CC
Desired signal 3 dB above refer-
ence sensitivity
— 8.3 — dB
N+1 adjacent channel (1
MHz) selectivity, 0.1% BER,
with allowable exceptions.
Desired is reference signal at
-67
dBm
C/I
1+
Interferer is reference signal at +1
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
— -3 — dB
N-1 adjacent channel (1
MHz) selectivity, 0.1% BER,
with allowable exceptions.
Desired is reference signal at
-67 dBm
C/I
1-
Interferer is reference signal at -1
MHz offset. Desired frequency
2402
MHz ≤ Fc ≤ 2480 MHz
— -0.5 — dB
Alternate (2 MHz) selectivity,
0.1% BER, with allowable
exceptions. Desired is refer-
ence signal at -67 dBm
C/I
2
Interferer is reference signal at
± 2
MHz offset. Desired frequency
2402 MHz ≤ Fc ≤ 2480 MHz
— -43 — dB
Alternate (3 MHz) selectivity,
0.1% BER, with allowable
exceptions. Desired is refer-
ence signal at -67 dBm
C/I
3
Interferer is reference signal at
±3
MHz offset. Desired frequency
2404 MHz ≤ Fc ≤ 2480 MHz
— -46.7 — dB
Selectivity to image frequen-
cy, 0.1% BER. Desired is ref-
erence signal at -67
dBm
C/I
IM
Interferer is reference signal at im-
age frequency with 1 MHz preci-
sion
— -38.7 — dB
Selectivity to image frequen-
cy +1
MHz, 0.1% BER. De-
sired is reference signal at
-67 dBm
C/I
IM+1
Interferer is reference signal at im-
age frequency +1 MHz with 1
MHz precision
— -48.2 — dB
Blocking, 0.1% BER, Desired
is reference signal at -67
dBm. Interferer is CW in
OOB range.
BLOCK
OOB
Interferer frequency 30 MHz ≤ f ≤
2000 MHz
—
-27 — dBm
Interferer frequency 2003 MHz ≤ f
≤ 2399 MHz
— -32 — dBm
Interferer frequency 2484 MHz ≤ f
≤ 2997 MHz
— -32 — dBm
Interferer frequency 3 GHz ≤ f ≤
12.75
GHz
— -27 — dBm
Intermodulation performance
per Core_4.1, Vol 6 Section
4.4 (n = 3 alternative), 0.1%
BER.
IM Desired is reference signal at 6dB
above reference sensitivity level.
Interferer 1 is CW at level IM
BLE
.
Interferer 2 is reference signal at
IM
BLE
.
— -33 — dBm
BGM113 Blue Gecko Bluetooth
®
Smart Module Data Sheet
Electrical Specifications
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