User's Manual

RN-42 Specification
4.4 Radio characteristics
Freq.
(GHz)
Bluetooth
S
pecification
P
arameter Min Typ Max Units
2.402 - -80 -86 dBm
2.442 - -80 -86 dBm
Sensitivity @ 0.1%BER <=-70
2.480 - -80 -86 dBm
2.402 5.0 6.0 dBm
2.442 5.0 6.0 dBm
RF Transmit Power <=6
2.480 5.0 6.0 dBm
2.402 - 5 75 kHz
2.442 - 5 75 kHz
Initial Carrier
Frequency
Tolerance
75
2.480 - 5 75 kHz
20dB bandwidth for
modulated
carrier
- 900 1000 <=1000 kHz
Drift (Five slots
packet)
- 15 - 40 kHz
Drift Rate - 13 - 20 kHz
2.402 140 165 175 kHz
2.442 140 165 175 kHz
△f1avg Max Modulation >140
2.480 140 165 175 kHz
2.402 140 190 - kHz
2.442 140 190 - kHz
△f2avg Min Modulation 115
2.480 140 190 - kHz
4.5 Digital I/O characteristics
2.7V<=VDD<=3.0V Min Typ. Max. Unit
Input logic level LOW -0.4 - +0.8 V
Input logic level HIGH 0.7VDD - VDD+0.4 V
Output logic level LOW - - 0.2 V
Output logic level HIGH VDD-0.2 - - V
All I/O’s (except reset) default to
weak pull down
+0.2 +1.0 +5.0 uA
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