RK-433-RC USER`S MANUAL - SemiconductorStore.com
Contents
1. Parameter General Symbol Min Typ Max Units Notes Operating Voltage Voc 3 0 12 Volts DC ASK Modulation OOK Power Consumption 8 10 12 mA 12V Frequency Accuracy 120 e 2 kHz Center Frequency Fc 433 MHz RCT 433 UTR Output Power 9 10 12 dBm 5 Data Data Rate 1 3 kHz Table 5 RCT 433 UTR Detailed Electrical Specifications 4 1 2 RCT 433 ASBR Detailed Electrical Specifications Parameter General Symbol Min Typ Max Units Notes Operating Voltage Voc 1 5 3 0 12 Volts DC Operating Current Data VCC 4 5 mA 3V Operating Current Data GND 100 uA 3V Frequency Accuracy TOL 75 0 75 KHz 3V Center Frequency 433 2 RCT 433 ASBR Output Power 0 dBm 3V Baud Rate NRZ DC 480 BPS Table 6 RCT 433 ASBR Detailed Electrical Specifications 4 1 3 RCR 433 HPR Detailed Electrical Specifications Parameter General Symbol Min Typ Max Units Operating Voltage Voc 4 5 5 0 5 5 Volts DC Operating Current Data VCC 4 5 Reception Bandwidth BW 150 kHz Center Frequency Fc 433 MHz Sensitivity 109 dBm Baud Rate NRZ 1200 4800 BPS Baud Rate PWM 120 2400 BPS Audio Bandwidth BWaudio 15 2 8 kHz Selectivity TBD TBD Operating Temperature Top 20 70 C Table 7 RCR 433 HPR Detailed Electrical Specifications 4 1 4 RCR 433 RPR Detailed Electr2. 433 Detailed Electrical Specifications 12 4 1 4 433 Detailed Electrical Specifications 12 4 1 5 433 Detailed Electrical Gpechtcaions 13 4 1 6 433 Detailed Electrical 5 13 4 1 7 433 Detailed Electrical Specifications 14 4 2 ABSOLUTE MAXIMUM HATINGS 14 42 1 AC SPeCiiCations PX uuu nu uhuy 14 4 2 2 AC SPeCiiCatiOns2 RX u u gliese Manon alia ee 14 52 PCB LAYOUT DIAGRAMS 2 Su lu a us a aaa asss 15 5 1 MULTI RECEIVER UNIT MRU EVALUATION BOARD 1 15 5 2 SECUREFOB KFB 433 TX1 UTR BOARD LAYOUT L L na 16 5 3 SECUREFOBTM 433 2 BOARD 16 6 SCHEMATIC DIAGRAMS u EENS 17 6 1 MULTI RECEIVER UNIT SCHEMATIC DIAGRAM 17 6 2 SECUREFOBTM KFB 433 TX1 UTR SCHEMATIC DIAGRAM I n 18 6 3 SECUREFOB KFB 433 TX2 ASBR SCHEMATIC DIAGRAM l n 18 f CUSTOM APPLIGATIONS A aP 19 a V D SEIN NSSE A IR e EE 19 8 22 2 SEKR seatedeecdienscess 20 S a qun na anaa ad a a Glamis a aa 20
3. 7 1 Design Files Availability Radiotronix is offering this product as a development tool for customers wishing to lay out their own boards or customize this existing design for remote control applications using the Radiotronix transmitter modules and receiver modules or build the ex A design package is available through Radiotronix Sales that will consist of the Gerber s BOM and Schematics Please contact Radiotronix for more information Chapter 8 Ordering Information Product Part Number Description RK 433 RC 433 MHz Development Kit 8 1 Contact Information Corporate Headquarters 905 Messenger Lane Moore Oklahoma 73160 405 794 7730 website www radiotronix com support supporti radiotronix com 8 1 1 Technical Support Radiotronix has built a solid technical support infrastructure so that you can get answers to your questions when you need them Our primary technical support tools are the support forum and knowledge base found on our website We are continuously updating these tools To find the latest information about these technical support tools please visit http Avww radiotronix com support Our technical support engineers are available Mon Fri between 9 00 am and 5 00 pm central standard time The best way to reach a technical support engineer is to submit a Webcase Webcase submissions can be made at http Avww radiotronix com support webcase asp For customers that would prefer to talk directly to
4. 92121 lee EE 20 Ee EE 20 Index of Tables Table 1 Voltage Settings for Receivers 7 Table 2 Button LED and Relay Correspondence 9 Table 3 Electrical Specifications for 433 433 11 Table 4 Electrical Specifications for Multi Receiver Unit 11 Table 5 RCT 433 UTR Detailed Electrical Specifications 11 Table 6 RCT 433 ASBR Detailed Electrical Gpechficatons 12 Table 7 RCR 433 HPR Detailed Electrical Specifications 12 Table 8 RCR 433 RPR Detailed Electrical Specifications 12 Table 9 433 Detailed Electrical Specifications 13 Table 10 RCR 433 MPR Detailed Electrical Specifications 13 Table 11 RCR 433 EPR Detailed Electrical Gpechficatons L L 14 Table 12 Absolute Maximum Ratings for 14 Table 13 Absolute Maximum Ratings for Multi Receiver Unit 14 Table of Figures Figure 1 Multi Receiver Unit MRU Evaluation Board 10 Figure 2 Button Identification and Battery 5 10 Figure 3 Multi Receiver Unit MRU Board Layout 15 Figure 4 SecureFOB KFB 433 TX1 UTR Board Layout 16 Figure 5 SecureFOB KFB 433 TX2 ASBR Board Layout 16 Figure 6 Multi Receiv
5. a support engineer we do offer phone support free of charge 8 1 2 Sales Support Our sales department be reached via e mail at _sales radiotronix com or by phone at 405 794 7730 Our sales department is available Mon Fri between 8 30 am and 5 00 pm central standard time Visit our web site at http www radiotronix com corpsales asp for information on where to buy our products
6. C Ge ava e GEN 8 Supply Selec IARI 2 NG Soles eae E fk 5 ef E amp a gt 4 Ce d roe o TERNS TERN2 Figure 3 Multi Receiver Unit MRU Board Layout 5 2 SecureFOB KFB 433 TX1 UTR Board Layout e e e fr e i e 2 2 27 e 252 Ze Figure 4 SecureFOB KFB 433 TX1 UTR Board Layout 5 3 SecureFOB KFB 433 TX2 ASBR Board Layout H de 1 Nat 5 e We ee e Figure 5 SecureFOB KFB 433 TX2 ASBR Board Layout RK 433 RC USER S MANUAL 6 Schematic Diagrams 6 1 Multi Receiver Unit MRU Schematic Diagram Figure 6 Multi Receiver Unit MRU Schematic Diagram 17 RK 433 RC USER S MANUAL 6 2 SecureFOB KFB 433 TX1 UTR Schematic Diagram Figure 7 SecureFOB KFB 433 TX1 UTR Schematic Diagram 6 3 SecureFOB KFB 433 TX2 ASBR Schematic Diagram ES 8 SecureFOB 433 2 5 Schematic Diagram Chapter 7 Custom Applications Radiotronix can custom tailor existing products or design complete turnkey systems for volume customers For more information on these services please contact Radiotronix at 405 794 7730
7. Revision RABIOTRONDC Compliant ay RK 433 RC USER S MANUAL RADIOTRONIX INC RK 433 RC USER 5 MANUAL Radiotronix 905 Messenger Lane Moore Oklahoma 73160 Phone 405 794 7730 Fax 405 794 7477 www radiotronix com Document Control Revised History SIGNED DATE CREATED BY GWH 8 28 2007 ENGINEERING REVIEW MARKETING REVIEW TJE 8 28 2007 APPROVED ENG APPROVED MAR TJE 8 28 2007 REVISION SIGNED DATE DESCRIPTION 1 0 0 GWH 8 28 2007 Document created Table of Contents 1 LI k ua EEN 5 121 TRANSMITTER SECUREFOBS M L SL S u Susa uwa huduma uu q aidan eine 5 1 25 MODULES caer far eave ea il isa 5 2 RK 433 RC DEVELOPMENT SETUP L I 7 sl IARDWARE SETUP wes 7 2 20 7 3 DEVELOPMENT KIT OPERATION 9 Deeg ip 9 4 ELECTRICAL SPECIFICATIONS wx edd ENEE ua a a DEES 11 4 1 DETAILED ELECTRICAL SPECIFICATIONS EEN 11 4 1 1 433 Detailed Electrical ZGpecificaiions 11 4 1 2 433 5 Detailed Electrical Specifications 12 4 1 3
8. dio 15 2 8 kHz Selectivity TBD TBD Operating Temperature Top 40 85 C Table 10 RCR 433 MPR Detailed Electrical Specifications 4 1 7 RCR 433 EPR Detailed Electrical Specifications Parameter General Symbol Min Typ Max Units Operating Voltage Vec 4 75 5 0 5 25 Volts DC Operating Current Data VCC lec 2 3 mA Reception Bandwidth BW x 150 kHz Center Frequency Fc 433 MHz Sensitivity 104 dBm Baud Rate NRZ 1200 4800 BPS Baud Rate PWM 120 2400 BPS Audio Bandwidth BWaudio 15 2 8 kHz Selectivity TBD TBD Operating Temperature Top 40 85 C Table 11 RCR 433 EPR Detailed Electrical Specifications 4 2 Absolute Maximum Ratings 4 2 1 AC Specifications Tx Parameter MIN MAX UNITS Vdd Power Supply 2 15 VDC Storage Temperature 40 85 C Table 12 Absolute Maximum Ratings for SecureFOBs 4 2 2 AC Specifications Rx Parameter MIN MAX UNITS Vdd Power Supply 2 15 VDC Storage Temperature 40 85 C Table 13 Absolute Maximum Ratings for Multi Receiver Unit MRU Note Refer to the specific transmitter or receiver datasheet for more detailed information Chapter 5 PCB Layout Diagrams 5 1 Multi Receiver Unit MRU Evaluation Board Layout e KS 50 e 4 912 Ril e KARNI cPopulate only one module zi Je e 3 5 EES Gau Popul Ste S
9. ed 2 1 Hardware Setup Please refer to Figures 1 and 3 for assistance with the following e Plug only one receiver module into its proper socket in the receiver evaluation board The sockets are labeled in the PCB silkscreen e Ensure the jumpers JP1 matches the voltage rating of a selected receiver or 5V The following table lists the correct jumper setting for each module Receiver Module Type Voltage Setting RCR 433 RPR 5V 433 5V RCR 433 MPR 5V RCR 433 EPR 5V RCR 433 HPR 3V 3V Table 1 Voltage Settings for Receivers e Make sure to populate only one receiver at a time e Apply power to the receiver by plugging in the ON power supply to the Multi Receiver Unit MRU power jack e install one CR2032 coin cell battery to each SecureFOB Use coin to pry open the plastic case at the seam Insert coin cell with flat positive side towards the metal clip Place PCB back into plastic housing and snap back together 2 2 SecureFOB Receiver Learning SecureFOBs and receiver evaluation board utilize encoder and decoder hardware from Microchip Inc These rolling code coders implement a proprietary algorithm that provides a high level of security to the transmission The SecureFOBs included in the kit should already be learned to the receiver evaluation board If a new Keeloq based receiver is introduced a learning process must be com
10. er Unit MRU Schematic Diagramm 17 Figure 7 SecureFOB KFB 433 TX1 UTR Schematic Diagram 18 Figure 8 SecureFOB KFB 433 TX2 ASBR Schematic Disgram 18 Chapter 1 Description The RK 433 RC is a rapid development evaluation kit for the Radiotronix family of 433 MHz transmitter and receiver modules The kit is designed to allow engineers a fast wireless keyless entry and remote control development solution for integration into their applications 1 1 Transmitter SecureFOBs 1 2 The kit comes with two different SecureFOB key fobs that allow for fast evaluation of the Radiotronix 433 MHz transmitter modules Each SecureFOB has 3ea buttons that will correspond to 3ea relays on the receiver board The SecureFOB features a rolling code encoder Microchip HSC 300 that provides secure transmission Please refer to Microchip s datasheet for more information on this part Each SecureKob has an on board loop antenna that is tuned for optimal performance The SecureFOB runs off of a 3 0V lithium coin cell CR2032 battery for long life Note RCT 433 UTR and RCR 433 ASBR modules the transmitting components core to the SecureFOB are capable of operating at 2 12 V supply voltage Additional range performance can be obtained by modifying the SecureFOB design within the limits of the various local regulatory rules Please visit http Awww radiotronix com for more information on these transmitter mod
11. ical Specifications Parameter General Symbol Min Typ Max Units Operating Voltage Voc 4 5 5 0 5 5 Volts DC Operating Current Data VCC 4 5 mA Reception Bandwidth BW 3 0 kHz Center Frequency Fc 433 MHz Sensitivity 109 dBm Baud Rate NRZ 1200 4800 BPS Baud Rate PWM 120 2400 BPS Audio Bandwidth BWaudio 15 2 8 kHz Selectivity TBD TBD Operating Temperature Top 20 70 C Table 8 RCR 433 RPR Detailed Electrical Specifications 4 1 5 RCR 433 HPR3V Detailed Electrical Specifications Parameter General Symbol Min Typ Max Units Operating Voltage Vcc 3 0 3 3 3 6 Volts DC Operating Current Data VCC 5 8 6 88 mA Reception Bandwidth BW x 150 kHz Center Frequency Fc 433 MHz Sensitivity 109 dBm Baud Rate NRZ 1200 4800 BPS Baud Rate PWM 120 2400 BPS Audio Bandwidth BWaudio 15 2 8 kHz Selectivity TBD TBD Operating Temperature Top 20 70 C Table 9 RCR 433 HPR3V Detailed Electrical Specifications 4 1 6 RCR 433 MPR Detailed Electrical Specifications Parameter General Symbol Min Typ Max Units Operating Voltage Voc 4 75 5 0 5 25 Volts DC Operating Current Data VCC lec 4 5 mA Reception Bandwidth BW x 150 kHz Center Frequency Fc 433 MHz Sensitivity 105 dBm Baud Rate NRZ 1200 4800 BPS Baud Rate PWM 120 2400 BPS Audio Bandwidth BWau
12. pleted pairing a transmitter with a receiver The receiver may learn up to three transmitters Please refer to figures 1 and 2 for the instructions below 1 On the receiver evaluation board push the SW1 Learn button 055 LED should light up 2 Press any of the three buttons on the transmitter once On the Multi Receiver Unit MRU evaluation board DS5 LED should turn off 3 On the transmitter press any of the three buttons again once The DS5 led should flash for five seconds on the Multi Receiver Unit MRU evaluation board If done correctly the transmitter SecureFOB is now paired with the Multi Receiver Unit MRU Note The learning process is independent of the module used Receiver modules may be interchanged without affecting the learning process The transmitters and the receiver board should already be learned and functional at initial startup Chapter 3 Development Kit Operation The Multi Receiver Unit MCU receiver evaluation board once equipped with a receiver will receive signals from learned SecureFOBs Out of the box the development kit SecureFOBs are learned to the Multi Receiver Unit MCU evaluation board When a SecureFOB button is pressed an LED and relay are toggled The following table shows the relationship between the SecureFOB button and the receiver LEDs and relays BUTTON LED RELAY Button 1 DS2 K1 Button 2 DS3 K2 Button 3 DS4 K3 Table 2 Bu
13. tton LED and Relay Correspondence 3 1 Low Battery LED Additionally the Multi Receiver Unit MRU evaluation board features a low battery led indication for the active SecureFOB While the SecureFOB is transmitting DS1 led will illuminate if the battery in the SecureFOB is in need of replacement Devices may be attached to the relay outputs of the evaluation board The screw terminal connectors are pluggable and may be attached to a variety of circuits The ratings of the relays used on the Multi Receiver Unit MRU evaluation board are listed at the end of this document and must not be exceeded Figure 2 Button Identification and Battery Insert 4 Electrical Specifications Parameter RCT MIN MAX UNITS Power Supply 2 12 VDC Battery SecureFOB 2 3 VDC Storage Temperature 50 100 9 Operating Temperature ASBR versions 20 70 56 Operating Temperature UTR versions 40 75 Table 3 Electrical Specifications for RCT 433 UTR RCT 433 ASBR Note SecureFOB s set up to operate at 3 0V with lithium coin cell batteries included Parameter RCR MIN MAX UNITS Power Supply 6 12 V 500 mA VDC Relay Input Voltage DC 28V 10A VDC Relay Input Voltage AC 120V 10A VAC Table 4 Electrical Specifications for Multi Receiver Unit MRU 4 1 Detailed Electrical Specifications Chapter 4 1 1 RCT 433 UTR Detailed Electrical Specifications
14. ules e KFB 433 TX1 R SecureFOB featuring the RCT 433 UTR ultra tiny transmitter module e KFB 433 TX2 R SecureFOB featuring the RCT 433 ASBR tiny transmitter module Receiver Modules The Multi Receiver Unit MRU development board allows for the evaluation of each version of the Radiotronix 433 MHz receiver modules The Multi Receiver Units MRU can support the following Radiotronix receiver modules e RCR 433 RPR 5V e RCR 433 HPR 5V e RCR 433 MPR EPR 5V Included in the kit are e 2 Transmitter SecureFOB e One KFB 433 TX1 UTR RCT 433 UTR transmitter module inside e One KFB 433 TX2 ASBR RCT 433 ASBR transmitter module inside e 2 Receiver Modules e One RCR 433 RPR Low Cost Super Regen Receiver Module e One RCR 433 HPR High Sensitivity Super Het Receiver Module e 1 Receiver Evaluation Board e 1 Right Angle Reverse Polarity 433MHz Helical Antenna e 1 9 MI 450 mA Power Supply e CD contains Kit User s Manual and related Datasheets RCR 433 HPR 3V RCR 433 MPR and RCR 433 EPR Receiver Modules are not included in kit but can operate in the Multi Receiver Unit MCR evaluation board These modules can be purchased separately Datasheets User s Manuals may be found on the Radiotronix website http Awww radiotronix com Chapter 2 RK 433 RC Development Kit Setup Before operating your RK 433 RC development kit for the first time initial setup must be complet
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