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PDF CDP-RX-02F-R Data sheet ( Hoja de datos )

Número de pieza CDP-RX-02F-R
Descripción UHF Narrow band radio data module
Fabricantes CIRCUIT DESIGN 
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OPERATION GUIDE
UHF Narrow band radio data module
CDP-TX/RX-02F-R 434 MHz
Operation Guide
Version 1.6 (Feb. 2014)
OG_CDP-02F-R_v16e
CIRCUIT DESIGN, INC.,
7557-1 Hotaka, Azumino
Nagano 399-8303 JAPAN
Tel: + +81-(0)263-82-1024
Fax: + +81-(0)263-82-1016
http://www.circuitdesign.jp

1 page




CDP-RX-02F-R pdf
OPERATION GUIDE.
CDP-RX-02F(P)-R Receiver
All ratings at 25°C +/- 5°C unless otherwise noted
Parameter
General characteristics
Rating
Conditions
Applicable standard
EN 300 220 –2
Communication method
One way
Emission class
F1D
Operating frequency range
433.1875 – 434.7750 MHz
Operating temperature range
-20 to + 60 °C
No dew condensation
Storage temperature range
-30 to + 70 °C
No dew condensation
Aging rate
Initial freq. tolerance
Max. +/- 1 ppm / year
Max. +/- 2 ppm
TX freq. / RX Local Freq.
At delivery *1
Dimension
30 x 50 x 9 mm
Excluding protrusion
Weight
Electrical specification
20 g Not including the antenna
Oscillation system
PLL controlled VCO
Channel spacing
25 kHz
Number of RF channels
128 ch (12.5 kHz step) Default channel at delivery (434.775 MHz)
Data rate
300 to 4800 bps
(Pulse length Min. 208 us Max. 20 ms)
DI input level
L = Gnd H = 3V to Vcc
Data polarity
Positive
TX DI vs RX DO
PLL reference frequency
21.25 kHz
TCXO
Antenna impedance
50 ohm
Nominal
Operating voltage
3 – 12 V
Consumption current
Receiver electrical specification
Typ. 30 mA at 3 V
Typ. 33 mA at 12 V
Receiver type
Double superheterodyne PLL synthesizer
Bit error rate (0 error /2556 bits)
Typ. -116 dBm
At DO 4800 bps PN9 (-20°C to + 60°C)
Bit error rate (1% bit error)
Typ. -120 dBm
At DO 4800 bps PN9 (-20°C to + 60°C)
Sensitivity (12 dB / SINAD)
Typ. -120 dBm
fm1kHz, Dev.+/-2.0kHz, CCITT (-20 to + 60°C)
Frequency stability
Max. +/- 4 ppm
- 20 to 60°C with reference frequency at 25°C
Adjacent channel selectivity
60 dB
2 signal / 25 kHz / BER 1% / PN9 4800 bps
Blocking
84 dB
2 signal / All / BER 1% / PN9 4800 bps
Spurious radiation
- 60 dBm
- 50 dBm
Below 1 GHz
Above 1 GHz
Distortion
- 30 dB
1 kHz Dev =+/-2.0 kHz CCITT (RF level –30 dBm)
S/N ratio
35 dB
1 kHz Dev =+/-2.0 kHz CCITT (RF level –30 dBm)
RSSI
235 mV +/- 40 mV
195 mV +/- 40 mV
At –110 dBm
At –116 dBm
AF output level
145 mV +/- 30 mV
110 mV +/- 30 mV
fmod = +/-2.0 kHz fm = 1.2 kHz (RF level -30 dBm)
fmod = +/-2.0 kHz fm = 2.4 kHz (RF level -30 dBm)
RSSI rising time
Typ. 20 ms / Max. 50 ms Channel change (50 kHz) (-20°C to + 60°C)
Typ. 40 ms / Max. 70 ms At power on (-20°C to + 60°C)
Time to valid Data out *2
Typ. 50 ms / Max. 100 ms Channel change (50 kHz) (-20°C to + 60°C)
Typ. 70 ms / Max. 140 ms At power on (-20°C to + 60°C)
Specifications are subject to change without prior notice
*1 Initial frequency tolerance: At delivery
Initial frequency tolerance is defined as frequency drift within 1 year after the final adjustment
*2 Time to valid output signal:
Valid output signal is determined at the point where the Bit Error Rate meter starts detecting a 4800bps,
1010.. repeated signal.
The valid output signal varies with the temperature conditions. You must conduct field testing to verify the
waiting time for a valid output signal in the user system.
OG_CDP-02F-R_v16e
5
Circuit Design, Inc.

5 Page





CDP-RX-02F-R arduino
Position of the SW and Pins.
CDP-TX-02F-R
OPERATION GUIDE.
CDP-TX-02FP-R
CDP-RX-02F-R
CDP-RX-02FP-R
GND
POWER SETTING
CDP-TX-02F(P)-R can be set to either 10 mW or 1 mW by a jumper on the PCB.
Power Setting (Switch: ON = “L” / OFF = “H”)
10 mW: Jumper ON (Default) 1 mW: Jumper OFF
GND
Note:
The power level limit of the 434 MHz ISM band in Europe is defined as below. Please choose the maximum
power and duty cycle allowed by the regulations.
Frequency band
Power
Duty cycle
Channel spacing
433.050 MHz – 434.790 MHz
433.050 MHz – 434.790 MHz
10 mW e.r.p.
1 mW e.r.p.
- 13 dBm/10kHz
<10%
Up to 100%
No spacing
No spacing
434.040 MHz – 434.790 MHz
10 mW e.r.p.
Up to 100%
Up to 25 kHz
OG_CDP-02F-R_v16e
11
Circuit Design, Inc.

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