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CIRCUIT DESIGN CDP-02N Series, Руководство по эксплуатации

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CIRCUIT DESIGN CDP-02N Series Скачать руководство пользователя страница 1

7557-1 Hotaka,Hotaka-machi,Minamiazumi,Nagano 399-8303,Japan

Tel:+81-263-82-1024      Fax:+81+263-82-1016

http://www.circuitdesign.co.jp/

CDP-TX/RX-02NDS ver1.0

CIRCUIT DESIGN, INC.

 

 

International Business Division

Feature

Application

   Remote control systems
   Security systems
   Alarms
   Telemetry systems 

   European EN300-220 compliance 
   32 frequency synthesized RF channels
   5mW/10mW selectable
   Low voltage operation
   High sensitivity 300m range
   FM narrow band modulation and 
   high frequency stability
     

Common

Item
Communication form
Oscillation system
Frequency range
Number of RF channels
Channel step
Frequency stability
Baud rate
Operating temp. range

Transmitter type
RF output power
Transmitter start up time
Modulation
Data input level
Input signal
Deviation
Spurious emission
Adjacent channel power
Supply voltage
Supply current
Dimensions
Weight

Receiver type
Sensitivity
Selectivity
Demodulation
Distortion
S/N ratio
Data output
Supply Voltage
Supply current
Dimensions
Weight

Specification
One way
PLL controlled VCO
433.875MHz to 434.650MHz
32 ch 
25kHz
+/-2.5kHz (-10 to +55 degree C)
300 to 4800bps
-10 - +60 degree C

PLL synthesizer
10mW/5mW 
80msec
FM Narrow
2.2 - 12V
Digital
2.0kHz 
<-60dBm  (< 862MHz) , <-46dBm (

>=

 862MHz)

<200nW
2.4 - 12V DC
30mA (typ)
36 X 26 X 10 mm
12.5g

Double Superheterodyne PLL synthesizer
-120dBm (12dB/SINAD at CCITT filter)
 +/-7.5kHz at -6dB point
FM Narrow
<3% at 1kHz
35dB overall (AF out)
Digital
3.6 to 12V DC
26mA (typ)
50 X 30 X 9mm
19g

UHF Narrow Band Multi Channel Transmitter/Receiver

CDP-TX-02N/ CDP-RX-02N

The unique and compact CDP-02N is a frequency selectable radio data module for 434MHz UHF band. Both 
CDP-TX-02N (transmitter) and CDP-RX-02N (receiver) are equipped by frequency synthesizer system with 
microprocessor. Frequency range of CDP-02N is from 433.875MHz to 434.650MHz in 32 channels which are 
selectable by the use of an onboard 4 bits switch.
Small size, low voltage operation and frequency selectability of CDP-02N make it ideal for various applications in 
sites where many radio transmitters are operated. 

CDP-TX-02N
(Transmitter)

CDP-RX-02N
(Receiver)

Specifications are subject to change without prior notice

Содержание CDP-02N Series

Страница 1: ...sions Weight Specification One way PLL controlled VCO 433 875MHz to 434 650MHz 32 ch 25kHz 2 5kHz 10 to 55 degree C 300 to 4800bps 10 60 degree C PLL synthesizer 10mW 5mW 80msec FM Narrow 2 2 12V Digital 2 0kHz 60dBm 862MHz 46dBm 862MHz 200nW 2 4 12V DC 30mA typ 36 X 26 X 10 mm 12 5g Double Superheterodyne PLL synthesizer 120dBm 12dB SINAD at CCITT filter 7 5kHz at 6dB point FM Narrow 3 at 1kHz 35...

Страница 2: ...N N CDP TX 02N CDP RX 02N 433MHz CDP TX 02AN CDP RX 02AN 458MHz UHF FM NARROW BAND SYNTHESIZED RADIO DATA MODULE Operation Guide Version 1 4 July 2002 CIRCUIT DESIGN INC International Business Division 7557 1 Hotaka Hotaka machi Minamiazumi Nagano 399 8303 JAPAN Tel 0263 82 1024 Fax 0263 82 1016 ...

Страница 3: ...r module 4 CDP RX 02N receiver module 4 OPERATION INSTRUCTIONS 6 Supply voltage 6 Data input 6 Data format 7 Channel and frequency setting 7 Outputs 8 Test Set ECB 03 and DCB 03 8 Antennas 8 Start up 9 SPECIFICATIONS 10 CHANNEL AND FREQUENCY SETTING 11 BLOCK DIAGRAM 13 DIMENSIONS 14 DATA 15 IMPORTANT NOTICE 16 CAUTION WARNING DIMENSIONS 16 ...

Страница 4: ...y or wireless security systems It is easy to use and integrate into application systems The CDP 02N is equipped with a frequency synthesizer system with micro controller The frequency range of the CDP 02N EU type is from 433 875MHz to 434 650MHz in 32 channels which are selectable by use of a 4 bits switch and a jumper on the PCB for 2 groups of 16 channels The frequency range of the CDP 02AN UK t...

Страница 5: ...tal housing will reduce the antenna impedance and increase the radiated power For best performance in a user system general rules of radio frequency technology should be taken into consideration The same considerations should also be applied to the receiver CDP RX 02N receiver module The CDP RX 02N CDP RX 02AN is a UHF receiver for FM narrow band modulated signals The receiver design is based on t...

Страница 6: ...or simple FSK modulation of digital data the DATA OUT terminal can be used It contains a band pass filter and comparator with digital output open collector To achieve the high signal sensitivity and short receiver response time no internal muting is applied Valid data signals can be detected by utilizing the RSSI output 1 The data input of the CDP TX 02N CDP TX 02AN is for digital signal In case t...

Страница 7: ...cted to the Vcc and Ground terminal is above the maximum voltage given in the technical specification the internal voltage regulator will be permanently damaged The result is an internal short circuit or disconnection To enable a low minimum voltage no internal circuit is used to prevent damage by incorrect polarity If the transmitter is connected incorrectly it will be permanently damaged If a hi...

Страница 8: ...art and stop bits of different logical level as can be done with the RS232 format Each transmitted byte will be preceded by a 0 bit and succeeded by a 1 bit The CDP 02N was tested with a number of standard encoder decoder IC s for simple remote controls For data speeds in the 300 to 4800 Baud range no trouble should occur Because of the wide variety of data formats data speeds and digital modulati...

Страница 9: ...sed for various practical applications The Test Set will save time and effort in planning new developments that incorporate the CDP 02N radio modules as the radio link Antennas Most important for safe data transmission is a good antenna and RF grounding both for the transmitter and the receiver Without an antenna it is impossible to transmit data over a long distance range The standard antenna is ...

Страница 10: ...le applications The human body can have similar effects to metal objects Pocket transmitters should be taken in the hand and put in a position away from the body and pointed in the direction of the receiver Start up After Vcc is connected to the transmitter the VCO and PLL will start up and after about 80ms EU type or 90ms UK type the output frequency and power will reach the normal value The same...

Страница 11: ...UTPUT POWER 10 mW 5mW TRANSMITTER START UP TIME About 80 mS EU type 90mS UK type MODULATION FM narrow DATA INPUT LEVEL 2 2 to 12V INPUT SIGNAL Digital DEVIATION 2KHz 300Hz SPURIOUS EMISSION 60 dBm 862MHz 46 dBm 862MHz or higher ADJACENT CHANNEL POWER 200 nW SUPPLY VOLTAGE 2 4 to 12 V SUPPLY CURRENT 30mA DIMENSIONS 36 x 26 x 10 mm WEIGHT 12 5 g RECEIVER TYPE Double superheterodyne PLL synthesizer S...

Страница 12: ...34 200 ON OFF OFF ON OFF A8 434 225 OFF OFF OFF ON ON B8 434 250 OFF OFF OFF ON OFF A9 434 275 ON ON ON OFF ON B9 434 300 ON ON ON OFF OFF A10 434 325 OFF ON ON OFF ON B10 434 350 OFF ON ON OFF OFF A11 434 375 ON OFF ON OFF ON B11 434 400 ON OFF ON OFF OFF A12 434 425 OFF OFF ON OFF ON B12 434 450 OFF OFF ON OFF OFF A13 434 475 ON ON OFF OFF ON B13 434 500 ON ON OFF OFF OFF A14 434 525 OFF ON OFF ...

Страница 13: ...458 575 ON OFF ON ON CH4 458 600 OFF OFF ON ON CH5 458 625 ON ON OFF ON CH6 458 650 OFF ON OFF ON CH7 458 675 ON OFF OFF ON CH8 458 700 OFF OFF OFF ON CH9 458 725 ON ON ON OFF CH10 458 750 OFF ON ON OFF CH11 458 775 ON OFF ON OFF Frequency Setting Method Switch ON L Example Set to channel 6 458 650MHz OFF H Switch OFF ON OFF ON Power Setting Method 10mW Jumper ON 5mW Jumper OFF Jumper Power CH Jum...

Страница 14: ... TC75W51 TX DATA VCC CHSEL A CH A CH B CHSEL 01 CHSEL 02 CHSEL 03 CHSEL 04 ANT CN NEWCDP TX BLOCK DIAGRAM YOKOYAMA Co Ltd 5162 3 Shimauchi M t t Title NEWCDP RX BLOCK BPFIL VCO PLL TB31213 CPU TMP47C201M IF DET TA31136 RSSI CHSEL A CH A CH B CHSEL 01 CHSEL 02 CHSEL 03 CHSEL 04 ANT NEWCDP RX BLOCK DIAGRAM RFAMP 2SC4226 BPFIL NSVS615 MIX 2SC4226 IFFIL MCF21 4MHz IFAMP 2SC4182 BUFFER 2SC4226 AFAMP NJ...

Страница 15: ...CIRCUIT DESIGN INC CDP 02N UHF Synthesized Radio Data Module Operation Guide 14 DIMENSIONS CDP TX 02N CDP RX 02N ...

Страница 16: ...Test condition CCITT filter ON Deviation Fmod 2kHz fm 1kHz RSSI characteristics 0 000 0 500 1 000 1 500 2 000 2 500 20 10 0 10 20 30 40 50 60 70 80 90 100 dBuVemf V RSSI V Signal to Noise ratio 50 0 40 0 30 0 20 0 10 0 0 0 20 10 0 10 20 30 40 50 60 70 80 90 100 dBuVemf dB S D N dB N dB ...

Страница 17: ...y for the radio module is within the specified rating Short circuits and reverse connections may result in overheating and damage and must be avoided at all costs Ensure that the power supply has been switched off before attempting any wiring work The case is connected to the GND terminal of internal circuit so do not contact the side of the power supply terminal to the case When batteries are use...

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