1. HOME
  2. Products
  3. Transmitter/Receiver
  4. CDP-TX-02E(P) , CDP-RX-02E(P)
  5. Specification

Wireless module product information, such as a wireless modem - CIRCUIT DESIGN,INC.

Specifications

CDP-TX-02E(P), CDP-RX-02E(P) 434 MHz

Common  
Item Specification
Communication form One way
Oscillation system PLL controlled VCO
Modulation/Demodulation FM narrow
Frequency range 433.875 MHz to 434.650 MHz
Number of RF channels 32 channels
Channel spacing 25 kHz
Frequency stability +/- 4 ppm or less (-20 to +60 degree C)
Data rate 300 to 4800 bps (Min. pulse width 208 us / Max. pulse width 20 ms)
Operating temp. range -20 - +60 degree C (No dew condensation)
   
Transmitter Part
Transmitter type PLL synthesizer
RF power 10 mW / 1 mW
Transmitter start up time 50 ms (from power on)
Data input Digital L = GND, H = 3.0 V to Vcc
Deviation +/- 2.1 kHz (PN9 4800 bps LPF 20 kHz)
Spurious emission < -54 dBm
(47M - 74M, 87.5M - 118M, 174M-230M, 470M-862M)
< -36 dBm (Other frequencies below 1000 MHz)
< -30 dBm (Frequencies above 1000 MHz)
Adjacent channel power < -37 dBm (200 nW)
Supply voltage 3.0 - 12 V DC
Supply current 43 mA (typ) at 3 V / 10 mW
33 mA (typ) at 3 V / 1 mW
Dimensions 26 x 36 x 10 mm (excluding protrusion)
Weight 14 g (without antenna)
   
Receiver Part
Receiver type Double Superheterodyne PLL synthesizer
Receiver category 1
Bit error rate (0 error/2556 bits) -116 dBm typ. At DO 4800 bps PN9 (-20 to +60 degree C)
Bit error rate (1% bit error) -120 dBm typ. At DO 4800 bps PN9 (-20 to +60 degree C)
Sensitivity (12 dB SINAD) -120 dBm typ. at AF, fm 1 kHz, Dev. +/-2.0 kHz, CCITT filter (-20 to +60 degree C)
Adjacent channel selectivity -50 dBm (+/- 25 kHz)
Blocking -20 dBm
Spurious radiation -60 dBm (below 1 GHz)
-50 dBm (above 1 GHz)
Data output Digital (L = GND H = Vcc)
Supply Voltage 3.0 to 12V DC
Supply current 30 mA typ. at 3 V
33 mA typ. at 12 V
Dimensions 30 x 50 x 9mm (excluding protrusion)
Weight 20 g

Specifications are subject to change without prior notice

Back to top of the page