RFM70 V1.0
8 Electrical Specifications
Name
Parameter (Condition)
Min
Typi
cal
Max
Unit Comm
ent
Operating Condition
VDD
Voltage
1.9
3.0
3.6
V
TEMP
Temperature
-40
+27
+85
ºC
Digital input Pin
VIH
VIL
High level
Low level
0.7VDD
VSS
5.25
0.3VDD
V
V
Digital output Pin
VOH
VOL
High level (IOH=-0.25mA)
Low level(IOL=0.25mA)
Normal condition
VDD- 0.3
0
VDD
0.3
V
V
IVDD
IVDD
IVDD
Power Down current
Standby-I current
Standby-II current
3
50
400
uA
uA
uA
Normal RF condition
Operating frequency
Crystal frequency
Air data rate
Transmitter
FOP
FXTAL
RFSK
2400
1
2527
MHz
MHz
Mbps
16
2
5
PRF
Output power
-40
0
dBm
MHz
MHz
dBm
dBm
mA
mA
mA
mA
mA
PBW
PBW
PRF1
PRF2
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
IVDD
Modulation 20 dB bandwidth(2Mbps)
Modulation 20 dB bandwidth (1Mbps)
Out of band emission 2 MHz
Out of band emission 4 MHz
Current at -40 dBm output power
Current at -30 dBm output power
Current at -25 dBm output power
Current at -10 dBm output power
Current at -5 dBm output power
Current at 0 dBm output power
Current at 5 dBm output power
Receiver
2.5
1.3
-20
-40
11
11
12
13
15
17
23
mA
mA
IVDD
IVDD
Max Input 1 E-3 BER
RXSENS
RXSENS
C/ICO
C/I1ST
C/I2ND
C/I3RD
C/ICO
Current (2Mbps)
Current (1Mbps)
18
17
10
-85
-88
4
mA
mA
dBm
dBm
dBm
dB
dB
dB
dB
dB
1 E-3 BER sensitivity (2Mbps)
1 E-3 BER sensitivity (1Mbps)
Co-channel C/I (2Mbps)
ACS C/I 2MHz (2Mbps)
ACS C/I 4MHz (2Mbps)
ACS C/I 6MHz (2Mbps)
Co-channel C/I (1Mbps)
ACS C/I 1MHz (1Mbps)
ACS C/I 2MHz (1Mbps)
ACS C/I 3MHz (1Mbps)
-5
-20
-25
4
4
-18
-19
C/I1ST
C/I2ND
C/I3RD
dB
dB
dB
Table 6 Electrical Specifications
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