DI2CT-EM2603Zigbee Module

ZigBee- Ready RF Transceiver Modules Table of Content 1.0 General Description.................................................................................................................2 2.0 Applications...............................................................................................................................2 3.0 Features.....................................................................................................................................2 4.0 Absolute Maximum Ratings....................................................................................................3 5.0 Recommended Operating Conditions...................................................................................3 6.0 Electrical Specifications...........................................................................................................3 7.0 Introduction................................................................................................................................4 8.0 Typical application block.........................................................................................................5 9.0 Pin Assignment.........................................................................................................................5 10.0 Pin Description..........................................................................................................................6 11.0 Block Diagram...........................................................................................................................8 12.0 Circuit Description....................................................................................................................8 13.0 SIF Module Programming and Debug Interface..................................................................9 14.0 Power Management.................................................................................................................9 15.0 RF Frequency Detail..............................................................................................................10 16.0 Antenna Design Considerations...........................................................................................10 17.0 PCB Layout Recommendations...........................................................................................13 18.0 FCC Approvals........................................................................................................................14 19.0 Mechanical Dimensions........................................................................................................15 20.0 Ordering Information..............................................................................................................15 21.0 Document Revision History...................................................................................................16 ZigBee- Ready RF Transceiver Modules 1.0 General Description The CT-EM260 RF Transceiver Modules is compact surface mounted modules specially designed for Ember ZigBee™ protocol stack for wireless networks, EmberZNet, based on IEEE 802.15.4 standard in the 2.4GHz world-wide ISM band. The complete module is only 20.32 x 25.52 x 3 mm（integrated antenna version）and 20.32 x 19.53 x 3mm (external antenna version).They both integrate a 2.4GHz, IEEE 802.15.4-compliant transceiver with a 16-bit network processor (XAP2b core) to run EmberZNet. They contain embedded Flash and integrated RAM for program and data storage. It utilizes the non-intrusive SIF module for powerful software debugging and programming of the network processor. 2.0 Applications Home automation & building control Home appliances & alarms Monitoring of remote systems Security systems & lighting controls Sensor data capture in embedded networks 3.0 Features Complete ZigBee-ready module with or without integrated chip antenna Integrated IEEE 802.15.4 PHY and MAC layer 12MHz XAP2b 16-bit network processor core Non-intrusive debug interface (SIF) SPI interface for communication and controlled by the Host using the EmberZNet Serial Protocol (EZSP) Internal RC oscillator for timer High performance direct sequence spread spectrum (DSSS) RF transceiver 16 channels in the 2.4 GHz ISM band On-chip regulator for 2.1-3.6V operation , three sleep low power modes 4.0 Absolute Maximum Ratings Parameter Test Conditions Min. Max. Unit Regulator voltage (VDD_PADS) - 0.3 3.6 V Voltage on nSSEL INT, MOSI, MISO, SCLK, nSSEL, PTI_EN, PTI_DATA, nHOST_INT, SIF_CLK, SIF_MISO, SIF_MOSI, nSIF_LOAD, SDBG, LINK_ACTIVITY, nWAKE, nRESET - 0.3 VDD_PADS+0.3 V Storage temperature - 40 + 140 °C Under no circumstances should the absolute maximum ratings given above be violated. Stress exceeding one or more of the limiting values may cause permanent damage to the device. 5.0 Recommended Operating Conditions Parameter Test Conditions Min. Typ. Max. Unit Regulator input voltage (VDD_PADS) 2.1 3.6 V Core input voltage (VDD_24MHZ, VDD_VCO, VDD_RF, VDD_IF, VDD_PADSA, VDD_FLASH, VDD_SYNTH_PRE, VDD_CORE) 1.7 1.8 1.9 V Temperature range - 40 + 85 °C 6.0 Electrical Specifications T=25°C, VCC = 3.0V, Fo =2450MHZ, if nothing else stated. Parameter Min Typ. Max Unit Condition / Note Operating frequency 2400 2450 MHz Programmable in 5MHz steps, 5 MHz steps for IEEE 802.15.4 compliance Number of channels 16 For IEEE 802.15.4 compliance Channel spacing 5 MHz For IEEE 802.15.4 compliance Input/output impedance 50 Ohm Data rate 250 kbit/s DSSS chip rate 2 Mc/s Frequency stability +/-40 ppm Transmit power -32 5 dBm Programmable from firmware Parameter Min Typ. Max Unit Condition / Note Harmonic: 2nd harmonic TBD 3rd harmonic TBD dBm Spurious emission: Complies with EN 300 328, EN 300 440, FCC CRF47 Part 15 and ARIB STD-T66 TX 30 – 1000 MHz 1-12.75 GHz TBD dBm 1.8-1.9 GHz TBD 5.15-5.3 GHz TBD Sensitivity -98 dBm PER = 1% PER, 20byte packet defined by IEEE 802.15.4 Boost mode Adjacent channel rejection +/-5 MHz 35/35 dB IEEE 802.…

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信宝股份有限公司 Neutron Engineering Inc. No.3, JinShaGang 1 st Road, ShiXia, DaLang Town, DongGuan, China. Tel:+86-769-87082000 Fax:+86-769-87082188 http：www.btl.org.cn FM-404-21 Ver.7 8/6/2007 Declaration Letter To: EMCC We, N e u t r o n E n g i n e e r i n g I n c . wish to receive a modular approval. Product name: Zigbee Module Model name: CT-EM2603 I declarated here that the device complies with the requirements of DA 00-1407. The requirements of DA00-1407 as below: 1. The modular transmitter must have its own RF shielding. This is intended to ensure that the module does not have to rely upon the shielding provided by the device into which it is installed in order for all modular transmitter emissions to comply with Part 15 limits. It is also intended to prevent coupling between the RF circuitry of the module and any wires or circuits in the device into which the module is installed. Such coupling may result in non-compliant operation. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. 3. The modular transmitter must have its own power supply regulation. This is intended to ensure that the module will comply with Part 15 requirements regardless of the design of the power supplying circuitry in the device into which the module is installed. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). Any antenna used with the module must be approved with the module, either at the time of initial authorization or through a Class II permissive change. The “professional installation” provision of Section 15.203 may not be applied to modules. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in Section 15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, unless they will 信宝股份有限公司 Neutron Engineering Inc. No.3, JinShaGang 1 st Road, ShiXia, DaLang Town, DongGuan, China. Tel:+86-769-87082000 Fax:+86-769-87082188 http：www.btl.org.cn FM-404-21 Ver.7 8/6/2007 be marketed with the module (see Section 15.27(a)). The length of these lines shall be length typical of actual use or, if that length is unknown, at least 10 centimeters to insure that there is no coupling between the case of the module and supporting equipment. Any accessories, peripherals, or support equipment connected to the module during testing shall be unmodified or commercially available (see Section 15.31(i)). 6. The modular transmitter must be labeled with its own FCC ID number, and, if the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording that expresses the same meaning may be used. The Grantee may either provide such a label, an example of which must be included in the application for equipment authorization, or, must provide adequate instructions along with the module which explain this requirement. In the latter case, a copy of these instructions must be included in the application for equipment authorization. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 2.1091, 2.1093 and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance in accordance with Section 15.247(b)(4). Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. Neutron Engineering Inc. Annie 2007-8-6

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1.1. Test Result of RF Exposure Evaluation . Product: ZigBee Module . Test Item: RF Exposure Evaluation Data . Test site: OATSI-SD . Test Mode: Normal Operation 1.1.1. Antenna Gain The maximum Gain is 3.0 dBi. 1.1.2. EUT Operation condition Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 1.1.3. Output Power into Antenna & RF Exposure Evaluation Distance Modulation Standard: Zigbee Test Date: Jul. 07, 2007 Temperature: 27 °C Humidity: 58％ Channel Channel Frequency (MHz) Output Power to Antenna (dBm) Power Density (S) (mW/cm 2 ) 01 2405 3.14 0.000818 08 2440 3.23 0.000836 16 2480 3.17 0.000824 The MPE is calculated as 0.000836 mW / cm 2 < limit 1 mW / cm 2 . So, RF exposure limit warning or SAR test are not required. For 2405-2480 MHz, the EUT will only be used with a separation of 20cm or greater between the antenna and nearby persons and can therefore be considered a mobile transmitter per 47CFR2.1091 (b). The RF Exposure Information page from the manual is included here for reference.

Report No.: NEI-FCCP-1-0707C008 Page 2 of 53 Neutron Engineering Inc. Declaration Neutron represents to the client that testing is done in accordance with standard procedures as applicable and that test instruments used has been calibrated with the standards traceable to National Measurement Laboratory (NML) of R.O.C., or National Institute of Standards and Technology (NIST) of U.S.A. Neutron's reports apply only to the specific samples tested under conditions. It is manufacture’s responsibility to ensure that additional production units of this model are manufactured with the identical electrical and mechanical components. Neutronshall have no liability for any declarations, inferences o r generalizations drawn by the client or others from Neutron issued reports. Neutron’s reports must not be used by the client to claim product endorsement by the authorities or any agency of the Government. This report is the confidential property of the client. As a mutual protection to the clients, the public and Neutron-self, extracts from the test report shall not be reproduced except in full with Neutron’s authorized written approval. Neutron’s laboratory quality assurance procedures are in compliance with the ISO Guide 17025 requirements, and accredited by the conformity assessment authorities listed in this test report. Limitation For the use of the authority's logo is limited unless the Test Standard(s)/Scope(s)/Item(s) mentioned in this test report is (are) included in the conformity assessment authorities acceptance respective. Report No.: NEI-FCCP-1-0707C008 Page 3 of 53 Neutron Engineering Inc. Table of Contents Page 1 . CERTIFICATION 5 2 . SUMMARY OF TEST RESULTS 6 2.1 TEST FACILITY 7 2.2 MEASUREMENT UNCERTAINTY 7 3 . GENERAL INFORMATION 8 3.1 GENERAL DESCRIPTION OF EUT 8 3.2 DESCRIPTION OF TEST MODES 10 3.3 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 10 3.4 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 11 3.5 DESCRIPTION OF SUPPORT UNITS 12 4 . EMC EMISSION TEST 13 4.1 CONDUCTED EMISSION MEASUREMENT 13 4.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 4.1.2 MEASUREMENT INSTRUMENTS LIST AND SETTING 13 4.1.3 TEST PROCEDURE 14 4.1.4 DEVIATION FROM TEST STANDARD 14 4.1.5 TEST SETUP 14 4.1.6 EUT OPERATING CONDITIONS 15 4.2 RADIATED EMISSION MEASUREMENT 16 4.2.1 RADIATED EMISSION LIMITS 16 4.2.2 MEASUREMENT INSTRUMENTS LIST ANS SETTING 17 4.2.3 TEST PROCEDURE 18 4.2.4 DEVIATION FROM TEST STANDARD 18 4.2.5 TEST SETUP 19 4.2.6 EUT OPERATING CONDITIONS 19 4.2.7 TEST RESULTS (BETWEEN30 – 1000 MHZ) 20 4.2.8 TEST RESULTS (ABOVE 1000 MHZ) 22 4.2.9 TEST RESULTS (RESTRICTED BANDS REQUIREMENTS) 34 5 . BANDWIDTH TEST 38 5.1 APPLIED PROCEDURES / LIMIT 38 5.1.1 MEASUREMENT INSTRUMENTS LIST 38 5.1.2 TEST PROCEDURE 38 5.1.3 DEVIATION FROM STANDARD 38 5.1.4 TEST SETUP 38 5.1.5 EUT OPERATION CONDITIONS 38 5.1.6 TEST RESULTS 39 Report No.: NEI-FCCP-1-0707C008 Page 4 of 53 Neutron Engineering Inc. Table of Contents Page 6 . PEAK OUTPUT POWER TEST 41 6.1 APPLIED PROCEDURES / LIMIT 41 6.1.1 MEASUREMENT INSTRUMENTS LIST 41 6.1.2 TEST PROCEDURE 41 6.1.3 DEVIATION FROM STANDARD 41 6.1.4 TEST SETUP 41 6.1.5 EUT OPERATION CONDITIONS 41 6.1.6 TEST RESULTS 42 7 . ANTENNA CONDUCTED SPURIOUS EMISSION 43 7.1 APPLIED PROCEDURES / LIMIT 43 7.1.1 MEASUREMENT INSTRUMENTS LIST 43 7.1.2 TEST PROCEDURE 43 7.1.3 DEVIATION FROM STANDARD 43 7.1.4 TEST SETUP 43 7.1.5 EUT OPERATION CONDITIONS 44 7.1.6 TEST RESULTS 45 8 . POWER SPECTRAL DENSITY TEST 47 8.1 APPLIED PROCEDURES / LIMIT 47 8.1.1 MEASUREMENT INSTRUMENTS LIST 47 8.1.2 TEST PROCEDURE 47 8.1.3 DEVIATION FROM STANDARD 47 8.1.4 TEST SETUP 47 8.1.5 EUT OPERATION CONDITIONS 47 8.1.6 TEST RESULTS 48 9 . RF EXPOSURE TEST 50 9.1 APPLIED PROCEDURES / LIMIT 50 9.1.1 MEASUREMENT INSTRUMENTS LIST 50 9.1.2 MPE CALCULATION METHOD 50 9.1.3 DEVIATION FROM STANDARD 51 9.1.4 TEST SETUP 51 9.1.5 EUT OPERATION CONDITIONS 51 9.1.6 TEST RESULTS 52 10 . EUT TEST PHOTO 53 Report No.: NEI-FCCP-1-0707C008 Page 5 of 53 Neutron Engineering Inc. 1. CERTIFICATION E q u i p m e n t : Zigbee Module Trade Name : Computime Model Name : CT-EM2603 A p p l i c a n t : Computime Group Limited T e s t I t e m : ENGINEERING SAMPLE Standards : FCC Part15, Subpart C(15.247) / ANCI C63.4 : 2003 The above equipment has been tested and found compliance with the requirement of the relative standards by Neutron Engineering Inc. EMC Laboratory. The test data, data evaluation, and equipment configuration contained in our test report (Ref No. NEI-FCCP-1-0707C008) were obtained utilizing the test procedures, test instruments, test sites that has been accredited by the Authority of NVLAP and CNLA according to the ISO-17025 quality assessment standard and technical standard(s). Test result included in this report is only for the Zigbee part of the product. Report No.: NEI-FCCP-1-0707C008 Page 6 of 53 Neutron Engineering Inc. 2. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission - N/A 15.247 (c) Antenna conducted Spurious EmissionPASS 15.247 (a)(2) 6dB Bandwidth PASS 15.247 (b) Peak Output Power PASS 15.247 (c) Radiated Spurious Emission PASS 15.247 (d) Power Spectral Density PASS 15.203 Antenna Requirement PASS 1.1307 1.1310 2.1091 2.1093 RF Exposure Compliance PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Report No.: NEI-FCCP-1-0707C008 Page 7 of 53 Neutron Engineering Inc. 2.1 TEST FACILITY The test facilities used to collect the test data in this report is C01/OS02 at the location of No.132-1, Lane 329, Sec. 2, Palain Road, Shijr City, Taipei, Taiwan. Neutron's test firm number is 95335 2.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 A. Conducted Measurement : Test Site Method Measurement …

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Report No.: NEI-FCCP-1-0707C008 Page 53 of 53 Neutron Engineering Inc. 10. EUT TEST PHOTO Radiated Measurement Photos Report No.: NEI-FCCP-1-0707C008 Page 53 of 53 Neutron Engineering Inc. 10. EUT TEST PHOTO Radiated Measurement Photos