TE6-CM2201NTRANSCEIVER MODULE

1 ® CM2201N RatingValueUnits All Input/Output Pins-0.3 to +4.0V Non-Operating Ambient Temperature Range-50 to +100 o C Absolute Maximum Ratings Custom Electrical Characteristics CharacteristicSymNotesMinimumTypicalMaximumUnits Operating Frequencyf O 916.30916.70MHz Modulation TypeOOK Encoded Data RF Transmission Rate4.8kb/s Peak Radiated Field Strength (FCC OP-1)E O 20,000μV/m BatteryCR2032 Digital Input Logic High (Sensor)2.4VDDV Digital Input Logic Low (Sensor)00.45V Operating Ambient Temperature RangeT A -40+85 o C 916.50 MHz Transmitter Module The CM2201N is a 916.5 MHz transmitter module designed to monitor industrial alarm sensors. Communication range in an “open field” environment is typically 100 meters. The CM2201N combines RFM’s very low-current SAW resonator stabilized transmitter technology with low-power microcontroller technology to achieve long battery life. The module is compatible with RFM’s miniMESH TM network protocol, which provides add-on “plug-and-play” multicast mesh network routing. The CM2201N is certified for operation under FCC 15.249 regulations. • Integrated Sensor Interface • Very Low Current Operation from a CR2032 Battery • Compatible with RFM miniMESH TM Network Protocol • Ready-to-Use Module 2 Theory of Operation The major components of the CM2201N include an RFM SAW resonator stabilized transmitter and a Microchip PIC12F200 microcontroller. The transmitter operates on a frequency of 916.5 MHz, at a nominal output power of 0.5 mW. The microcontroller gener- ates “heart beat” transmissions periodically, plus an immediate transmission in the event of a sensor alarm or test button activation. The CM2201N is powered by a replaceable 3 V CR2032 lithium “coin cell” battery. The CM2201N is compatible with RFM’s miniMESH TM network protocol, which provides add-on “plug-and- play” multicast mesh network routing to improve com - munication range and robustness. FCC Labels and Notices This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference re- ceived, including interference that may cause unde- sired operation. A clearly visible label is required on the outside of the user’s (OEM) enclosure stating that this product con- tains a CM2205 radio module, FCC ID: TE6- CM2201N. WARNING: This device operates under Part 15 of the FCC rules. Any modification to this device, not ex- pressly authorized by RF Monolithics, Inc., may void the user’s authority to operate this device. + + Test Button SAW Resonator Microcontroller CM2201N Sensor Transmitter Block Diagram Power Supply is a 3 V CR2032 "Coin Cell" Battery J2-2 J2-1 J2-3 SNR PWR SENSOR GND Tuning Figure 1 PinNameDescription J2-1SNR PWRThis pad is the +3 V power supply for the external alarm sensor. J2-2SENSORThis pad is a logic input driven by the external alarm sensor. J2-3GNDThis pad is the ground return for the external alarm sensor. J3-1VPPThis pad is used to program the microcontroller. No connection should be made to it in normal operation. J3-2VDDThis pad is used to program the microcontroller. No connection should be made to it in normal operation. J3-3GNDThis pad is used to program the microcontroller. No connection should be made to it in normal operation. J3-4PGDThis pad is used to program the microcontroller. No connection should be made to it in normal operation. J3-5PGCThis pad is used to program the microcontroller. No connection should be made to it in normal operation. 3 Pin and Pad Descriptions 4 CM2201 Top View GND SENSOR SNR PWR VPP VDD GND PGD PGC J2J3 Figure 2 Note: Specifications subject to change without notice. file: CM2201Nd.vp, 2005.10.18 rev

849 NW State Road 45 • P. O. Box 370 • Newberry, Florida 32669 USA Telephone (352) 472-5500 • (888) 472-2424 • FAX (352) 472-2030 • email: [email protected] October 17, 2005 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref.: RF Monolithics, Inc.’s Application for Modular Approval on their FCC ID: TE6-CM2201N To Whom It May Concern: Enclosed please find an application for Modular Approval for RF Monolithics, Inc.’s FCC ID: TE6-CM2201N. The attached test report will show that this device meets the requirements for modular approval per DA 00-1407 dated June 26, 2000. Should you have any questions or require any further information, please advise. Regards, Mario R. de Aranzeta Enclosure

te6cm2201n.doc 1 of 1 October 18, 2005 Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: TE6CM2201N Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Schematics Block Diagram The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, RF Monolithics, Inc. Frank Perkins VP New Business Development ® RF Monolithics, Inc. 4441 Sigma Road Dallas, TX 75244 USA Phone: (972) 448-3700 Fax: (972) 387-8148 Web: http://www.rfm.com

RF MONOLITHICS, INC. FCC ID: TE6-CM2201N PHOTOGRAPHS

CM2201N FCC ID Label Location GND SENSOR SNR PWR VPP VDD GND PGD PGC J2 J3 TE6-CM2201N Label

CM2201N FCC ID Label Location GND SENSOR SNR PWR VPP VDD GND PGD PGC J2 J3 TE6-CM2201N Label

RF MONOLITHICS, INC. FCC ID: TE6-CM2201N PHOTOGRAPHS

file: cx2200 fcc filing00.doc CX2200 is assembled from these modules before shipment. The details of the CM2200 and CI2200 are covered below: CM2200 Theory of Operation The CM2200 contains two active devices, U1 and U2. U1 is a TR1000 ASH hybrid transceiver, manufactured by RF Monolithics, Inc. The TR1000 operates at 916.5 MHz using OOK modulation. The TR1000 utilizes amplifier- sequenced hybrid technology for data reception and a SAW-stabilized 916.5 MHz oscillator with modulated buffer amplifier for data transmission. Please refer to Pages 4, 5, 6 and 7 of the TR1000 Data Sheet for the detailed theory of operation of the TR1000. With respect to certification under FCC 152.49, the TR1000 has the following special characteristics: • Amplifier-sequenced hybrid (ASH) receiver technology is inherently non- radiating. There are no local oscillators or super-regenerative oscillators used in this type of receiver. When receiving, RF amplifiers are switched on/off with a 667 kHz low power bias switching signal, which is not emitted by the hybrid. Please refer to Mr. John Reed’s letter, FCC Letter – ASH RX.pdf, with respect to the FCC’s finding on this characteristic. • The output power of the transmitter is determined by the value of resistor R2. The transmitter power cannot be changed by software commands from the host microprocessor to the ASH transceiver. As there is no transmitter duty-cycle restrictions under FCC 15.249 regulations, various software versions could be loaded into the CM2200 without affecting its compliance with FCC 15.249 regulations. The output power of the TR1000 will be adjusted on a certified OP-1 test range so that the transmitted field strength of the CX2200 assembly will be in accordance with FCC 15.249 limits. U2 is a low current PIC 16LF876A microcontroller, manufactured by Microchip. The 16LF876A contains an internal CPU clock that is stabilized by an external 10 MHz crystal. RF leakage from the internal CPU oscillator is below all applicable FCC Part 15 limits. CI2200 Theory of Operation The CI2200 is the Interface Module part of the CX2200 Transceiver Assembly. Referring to the CI2200 Schematic, the CI2200 provides two basic functions: • Regulates and routes DC power to the CM2200 and CI2200 circuitry. 2 of 3 file: cx2200 fcc filing00.doc • Routes the serial I/O pins from the CM2200 to an RS232 level converter or a UART-USB bridge IC. The active devices on the CI2200 include three ICs, U1, U2 and U3. U1 is a Silicon Labs CP2101 USB bridge IC. RF leakage from the CP2101 is below all applicable FCC Part 15 limits. U2 is a Maxim MAX3232 CMOS to RS232 interface circuit. RF leakage from the MAX3232 is also below all applicable FCC Part 15 limits. U3 is a 3.0 V linear voltage regulator that contains no RF generators. FCC Labels and Notices Page 2 of the CX2200 Data Sheet contains the FCC specified notice related to Part 15 devices not being allowed to interfere with other services and not being protected from interference, the FCC specified instructions on placing a clearly visible label on the OEM enclosure, and the FCC specified warning not to modify the CX2200. 3 of 3

TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N Test Report Product Name: TRANSCEIVER MODULE FCC ID: TE6-CM2201N Applicant: RF MONOLITHICS, INC. 4441 SIGMA ROAD DALLAS TX 75244 USA Date Receipt: 9/29/2005 Date Tested: 10/13/2005 REPORT #: R\RF MONOLITHICS TE6\1717ZUT5\1717ZUT5TestReport.doc COVER SHEET TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 8.472.2424 F 352.472.2030 email: [email protected] 88 APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N REPORT #: R\RF MONOLITHICS TE6\1717ZUT5\1717ZUT5TestReport.doc TABLE OF CONTENTS APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N TABLE OF CONTENTS TEST REPORT CONTAINING: PAGE 1-2.........MODULAR REQUIREMENTS LIST PAGE 2...........TEST EQUIPMENT LIST PAGE 3...........TEST PROCEDURE PAGE 4...........RADIATION INTERFERENCE TEST DATA PAGE 5-6.........OCCUPIED BANDWIDTH EXHIBIT INCLUDED: COVER LETTER REQUEST FOR CONFIDENTIALITY LETTER BLOCK DIAGRAM SCHEMATIC USERS MANUAL LABEL SAMPLE LABEL LOCATION EXTERNAL PHOTOGRAPHS INTERNAL PHOTOGRAPHS OPERATIONAL DESCRIPTION TEST SET UP PHOTOGRPAHS TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N MODULAR REQUIREMENTS 1. The modular transmitter must have its own RF shielding. All of the transceiver RF portions are in a hermetically sealed case on the top surface of the module. 2. The modular transmitter must have buffered modulation data inputs. The transmitter has a modulated buffer amplifier for data transmission. See the operational description exhibit. 3. The modular transmitter must have its own power supply regulation. This unit uses coin cells. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The module is being certified with one antenna. The antenna is printed on the circuit board. No antenna connector is available. 400-1595-001 – 916.5 MHz ¼ Wavelength Insulated Wire Antenna 5. The modular transmitter must be tested in a stand-alone configuration. The CM2201N was tested stand alone. See the test setup photographs. 6. The modular transmitter must be labeled with its own FCC ID number. The FCC ID Label Sample and Label Location are included in the exhibits. REPORT #: R\RF MONOLITHICS TE6\1717ZUT5\1717ZUT5TestReport.doc Page 1 of 7 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N MODULAR REQUIREMENTS CONTD. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter. The CM2201N meets all of the requirements per FCC Rules Part 15.249 and data is included in the report. 8. The modular transmitter must comply with any applicable RF exposure requirements. The unit is of such low power it meets all RF Exposure requirements. REPORT #: R\RF MONOLITHICS TE6\1717ZUT5\1717ZUT5TestReport.doc Page 2 of 7 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N EMC Equipment List Device Manufacturer Model Serial Number Cal/Char Date Due Date 3/10-Meter OATS TEI N/A N/A Listed 3/27/04 3/26/07 3-Meter OATS TEI N/A N/A Listed 1/13/03 1/12/06 Biconnical Antenna Eaton 94455-1 1057 CAL 3/18/03 3/18/05 Biconnical Antenna Eaton 94455-1 1096 CAL 8/17/04 8/17/06 Biconnical Antenna Electro- Metrics BIA-25 1171 CAL 4/29/05 4/29/07 Blue Tower Quasi-Peak Adapter HP 85650A 2811A01279 CAL 4/13/05 4/13/07 Blue Tower RF Preselector HP 85685A 2926A00983 CAL 8/3/05 8/3/07 Blue Tower Spectrum Analyzer HP 8568B 2928A04729 2848A18049 CAL 4/13/05 4/13/07 LISN Electro- Metrics ANS-25/2 2604 CAL 8/27/04 8/27/06 LISN Electro- Metrics EM-7820 2682 CAL 4/28/05 4/28/07 Log- Periodic Antenna Eaton 96005 1243 CAL 5/8/03 5/8/05 REPORT #: R\RF MONOLITHICS TE6\1717ZUT5\1717ZUT5TestReport.doc Page 3 of 7 TIMCO ENGINEERING INC. 849 NW State Road 45 Newberry, Florida 32669 http://www.timcoengr.com 888.472.2424 F 352.472.2030 email: [email protected] APPLICANT: RF MONOLITHICS, INC. FCC ID: TE6-CM2201N TEST PROCEDURE GENERAL: This report shall NOT be reproduced except in full without the written approval of TIMCO ENGINEERING, INC. The UUT was transmitting a test signal during the testing. RADIATION INTERFERENCE: The test procedure used was ANSI STANDARD C63.4-2003 using a HEWLETT PACKARD spectrum analyzer with a pre-selector. The analyzer was calibrated in dB above a microvolt at the output of the antenna. The resolution bandwidth was 100KHz and the video bandwidth was 300KHz up to 1.0GHz and 1.0MHz with a video BW of 3.0MHz above 1.0GHz. The ambient temperature of the UUT was 74.3oF with a humidity of 69%. FORMULA OF CONVERSION FACTORS: The Field Strength at 3m was established by adding the meter reading of the spectrum analyzer (which is set to read in units of dBuV) to the antenna correction factor supplied by the antenna manufacturer. The antenna correction factors are stated in terms of dB. The gain of the Preselector was accounted for in the Spectrum Analyzer Meter Reading. Example: Freq (MHz) METER READING + ACF = FS 33 20 dBuV + 10.36 dB = 30.36 dBuV/m @ 3m POWER LINE CONDUCTED INTERFERENCE: The procedure used was ANSI STANDARD C63.4- 2003 using a 50uH LISN. Both lines were observed. The bandwidth of the spectrum analyzer was 10kHz with an appropriate sweep speed. The ambient temperature of the UUT was 74.3oF with a humidity of 69%. ANSI STANDARD C63.4-2003 10.1.7 MEASUREMENT PROCEDURES: The UUT was placed on a table 80 cm high and with dimensions of 1m by 1.5m. The UUT was placed in the center of the table…

Text truncated - open the document above for the full version.