WIRELESS CONNECTIVITY & SENSORS
User manual Proteus-III
2.4. Radio characteristics
Specifications of timing and RSSI value
Description
Min.
Typ.
Max.
Unit
RSSI accuracy valid range (±2dB)
-90
-20
dBm
Enable TX or RX delay
140
µs
Enable TX or RX delay (fast mode)
40
µs
Disable TX delay
6
µs
Disable RX delay
0
µs
Table 7: Timing and RSSI
Description
Typ.
Unit
Output power (
= 8, conducted)
+6
dBm
Output power integrated antenna (
= 8, e.r.p.)
+4
dBm
Input sensitivity conducted (BER=1E-3, 1Mbps)
-92
dBm
Input sensitivity integrated antenna (BER=1E-3, 1Mbps)
-90
dBm
Table 8: Transmit and receive power
All transmit and receive power levels are measured on the evaluation board. The values already
include losses of transitions from module to motherboard to SMA or modules PCB antenna.
They are realistic values for the end application. Sensitivity in the table above is stated for the
common used bit error rate of 0.1%. In the table below the sensitivity is stated for a packet error
rate of 1% with a payload length of 38 byte at different data rates. The PER 1% is a harder
criteria resulting in 2 dBm less sensitivity.
Description
Typ.
Unit
1 Mbit Phy ( PER 1% )
-90
dBm
2 Mbit Phy ( PER 1% )
-87
dBm
LE coded S=2 ( PER 1% )
-94
dBm
LE coded S=8 ( PER 1% )
-97
dBm
Table 9: Sensitivity at different data rates
Order code 2611011024000
22
Version 1.8 , July 2022