RFM31B-868-S1 QUASAR, RFM31B-868-S1 Datasheet - Page 5
RFM31B-868-S1
Manufacturer Part Number
RFM31B-868-S1
Description
MODULE, RECEIVER, -118DB, SMD,868MHZ
Manufacturer
QUASAR
Datasheet
1.RFM31B-868-D.pdf
(57 pages)
Specifications of RFM31B-868-S1
Modulation Type
FSK, GFSK, OOK
Sensitivity
-121dBm
Power Supply
1.8V To 3.6V
Supply Current
18.5mA
Data Rate Max
256Kbps
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Table 2. Synthesizer AC Electrical Characteristics
RFM31B
5
Synthesizer Frequency
Range
Synthesizer Frequency
Resolution
Reference Frequency
Input Level
Synthesizer Settling Time
Residual FM
Phase Noise
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Parameter
Symbol
F
F
f
F
REF_LV
L(f
t
F
RES-HB
RES-LB
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LOCK
SYN
RMS
M
)
Measured from exiting Ready mode with
crystal. Measured peak-to-peak (V
When using external reference signal
Integrated over 250 kHz bandwidth
(500 Hz lower bound of integration)
driving XOUT pin, instead of using
XOSC running to any frequency.
Including VCO calibration.
868/915MHz Band
433MHz Band
433MHz band
915MHz band
868MHz band
F = 100 kHz
F = 10 MHz
F = 10 kHz
Conditions
F = 1 MHz
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PP
)
413
901
Min
848
0.7
—
—
—
—
—
—
—
—
156.25
312.5
–130
–115
Typ
200
–80
–90
—
2
Max
453
929
1.6
888
—
—
—
—
—
—
—
4
kHz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
Units
MHz
MHz
MHz
Hz
Hz
µs
V
RMS
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