Owner manual

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RC1180-MBUS
 2008 Radiocrafts AS RC1180-MBUS Data Sheet (rev. 1.0) Page 23 of 28
Absolute Maximum Ratings
Parameter Min Max Unit
Supply voltage, VCC -0.3 3.9 V
Voltage on any pin -0.3 3.9 V
Input RF level 10 dBm
Storage temperature -50 150
°C
Operating temperature -40 85
°C
Caution ! ESD sensitive device.
Precaution should be used when handling
the device in order to prevent permanent
damage.
Under no circumstances the absolute maximum ratings given above should be violated.
Stress exceeding one or more of the limiting values may cause permanent damage to the
device.
Electrical Specifications
T=25 ° C, VCC = 3.0V if nothing else stated.
Parameter Min Typ. Max Unit Condition / Note
Operating frequency
868.0 870.0
MHz
Number of channels
12
Input/output impedance
50
Ohm
Chip rate
S-mode
T-mode
R2-mode
32.768
100
4.8
kcps/s
Data rate
S-mode
T-mode
R2-mode
16.384
66.67
2.4
kbit/s S and R2 mode use
Manchester coding. T mode
use 3-of-6 coding.
Frequency stability
S and T mode
R2 mode
+/-40
+/-20
ppm TBD limited temperature range
for R2 mode
Transmit power
-20 9 10 dBm
Typical values are for default
settings
FSK deviation
S-mode
T-mode
R2-mode
+/- 50
+/- 50
+/- 6
kHz
Adjacent channel power TBD dBc
Occupied bandwidth TBD kHz 99.5%
Spurious emission, TX
< 1 GHz
> 1 GHz
-36
-30
dBm
Sensitivity
S-mode
T-mode
R2-mode
-100
-100
-105
-102
-101
-106
dBm
Adjacent channel rejection 29 dB
Alternate channel selectivity 53 dB