Specifications

Copyright © Minew
9
m1805 Module Specification
3.3.3 RX BLE 1Mbps GFSK (Receiver)
Parameter
Description
Min
Typ.
Max.
Units
Rx Sensitivity
Sensitivity test 1Mbps BLE ideal transmitter, 37 Byte
BER=1E-3
-97
dBm
co-channel
rejection
modulated interferer in channel, 37 Byte BER=1E-3
-6
I/C dB
Selectivity +-1MHz
Wanted signal at -67dBm, modulated interferer at +/- 1MHz,
37 Byte BER=1E-3
7
I/C dB
Selectivity +-2MHz
Wanted signal at -67dBm, modulated interferer at +/- 2MHz,
37 Byte BER=1E-3
45
I/C dB
Selectivity +-3MHz
Wanted signal at -67dBm, modulated interferer at +/- 3MHz,
37 Byte BER=1E-3
50
I/C dB
Selectivity +-4MHz
Wanted signal at -67dBm, modulated interferer at +/- 4MHz,
37 Byte BER=1E-3
50
I/C dB
Selectivity +-5MHz
or More
Wanted signal at -67dBm, modulated interferer at >=+/-
5MHz, 37 Byte BER=1E-3
55
I/C dB
Selectivity Imag
frequency
Wanted signal at -67dBm, modulated interferer at
imagefrequency, 37 Byte BER=1E-3
22
I/C dB
Intermodulation
Wanted signal at 2402MHz, -64dBm, Two interferers at 2405
and 2408 MHz respectively, at the given power level, 37 Byte
BER=1E-3
-20
dBm
Carrier Frequency
Offset Tolerance
+-350
KHz
Sample Clock
Offset Tolerance
+-120
ppm
3.3.4 RX BLE 2Mbps GFSK
Symbol
Description
Min
Typ.
Max.
Units
Rx Sensitivity
Sensitivity test 2Mbps BLE ideal transmitter, 37 Byte BER=1E-3
-94
dBm
co-channel
rejection
modulated interferer in channel, 37 Byte BER=1E-3
-6
I/C dB
Selectivity +-1MHz
Wanted signal at -67dBm, modulated interferer at +/- 1MHz, 37
Byte BER=1E-3
-5
I/C dB
Selectivity +-2MHz
Wanted signal at -67dBm, modulated interferer at +/- 2MHz, 37
Byte BER=1E-3
9
I/C dB
Selectivity +-3MHz
Wanted signal at -67dBm, modulated interferer at +/- 3MHz, 37
Byte BER=1E-3
30
I/C dB