User's Manual

Silicon Laboratories Finland Oy
Page 14 of 51
3.5 Transmitter Performance For BDR
RF characteristic
Min
Typ
Max
Bluetooth specification
Unit
Max transmit power
16
17
18.5
<20
dBm
Transmit power variation over temperature
range
TBD
dB
Transmit power variation over supply
voltage range
TBD
dB
Transmit power variation over frequency
range
TBD
dB
Transmit power control range
TBD
17
dB
20dB bandwidth for modulated carrier
TBD
<1000
kHz
ACP
F = F0 ± 2MHz
TBD
-20
dBc
F = F0 ± 3MHz
TBD
-40
dBc
F = F0 > 3MHz
TBD
-40
dBc
Drift rate
TBD
±25
kHz
ΔF1avg
TBD
140 to 175
kHz
ΔF1max
TBD
140 to 175
kHz
ΔF2avg / ΔF1avg
TBD
>=0.8
Table 10: Transmitter performance for BDR (room temperature, VDD=3.3V)
TBD
Figure 3: Typical TX power as a function of VDD_PA
3.6 Receiver Performance
Antenna gain not taken into account