DI2CT-EM2506ZigBee Module

CT-EM2506 ZigBee Ready RF Transceiver Modules Computime Ltd. All rights reserved Confidential Page 1 of 16 ZigBee- Ready SoC RF Transceiver Modules CT- EM2506 Series Specification CT-EM2506 ZigBee Ready RF Transceiver Modules Computime Ltd. All rights reserved Confidential Page 2 of 16 Table of Content 1. General Description ..................................................................................................................3 2. Applications ..............................................................................................................................3 3. Features .....................................................................................................................................3 4. Absolute Maximum Ratings .....................................................................................................4 5. Recommended Operating Conditions .......................................................................................4 6. Electrical Specifications............................................................................................................4 7. Introduction...............................................................................................................................6 8. Typical application block ..........................................................................................................6 9. Pin Assignment .........................................................................................................................7 10. Pin Description......................................................................................................................7 11. Block Diagram ......................................................................................................................9 12. Circuit Description ................................................................................................................9 13. SIF Module Programming and Debug Interface .................................................................10 14. Power Management.............................................................................................................10 15. RF Frequency, Output Power Levels and Data Rates ......................................................... 11 16. Antenna Design Considerations ..........................................................................................12 17. Product Approvals...............................................................................................................13 18 Mechanical Dimension .......................................................................................................15 19 Ordering Information ..........................................................................................................16 20 Document Revision History ................................................................................................16 CT-EM2506 ZigBee Ready RF Transceiver Modules Computime Ltd. All rights reserved Confidential Page 3 of 16 ZigBee- Ready SoC RF Transceiver Modules 1. General Description The CT-EM2506 SoC RF Transceiver Modules is a compact surface mounted module specially designed for Ember’s ZigBee™ protocol stack for wireless networks, EmberZNet, based on IEEE 802.15.4 standard in the 2.4GHz world-wide ISM band. It provides 16 channels and compliant PHY and MAC layers. The complete module is only 25.4 x 32.4 x 4.1mm. They both integrate a 2.4GHz, IEEE 802.15.4-compliant transceiver with a 16-bit XAP2b microprocessor and a FEM. They consist of integrated Flash and RAM memory and peripherals. A number of peripherals such as GPIO, UART, SPI, I2C, ADC, and general purpose timers are integrated to support user-defined applications. 2. Applications Home automation & building control Home appliances & alarms Monitoring of remote systems Lighting controls Sensor data capturing 3. Features ƒ Integrated PCB trace antenna ƒ IEEE 802.15.4 compliant PHY and MAC layer ƒ 12MHz XAP2b 16-bit microcontroller core ƒ 128kB Flash and 5kB RAM, emulation EEPROM ƒ 17 GPIO , 4 channel 12 bit ADC ƒ UART, SPI, I 2 C and debug interfaces ƒ External 32.768 kHz real time clock or internal RC oscillator for timer ƒ 16 channels in the 2.4 GHz ISM band ƒ On-chip regulator for 2.7-3.6V operation, three sleep low power modes ƒ -15dBm------20dBm output power, SW controlled CT-EM2506 ZigBee Ready RF Transceiver Modules Computime Ltd. All rights reserved Confidential Page 4 of 16 4. Absolute Maximum Ratings Parameter Test Conditions Min. Max. Unit Regulator voltage (VDD_PADS) - 0.3 3.6 V Voltage on any GPIO[16:0], SIF_CLK, SIF_MISO, SIF_MOSI, nSIF_LOAD, OSC32A, OSC32B, 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. Recommended Operating Conditions Parameter Test Conditions Min. Typ. Max. Unit Regulator input voltage (VDD_PADS) 2.7 3.6 Core input voltage (VDD_24MHZ, VDD_VCO, VDD_RF, VDD_IF, VDD_PADSA, VDD_FLASH, VDD_PRE, VDD_SYNTH, VDD_CORE) 1.7 1.8 1.9 V Temperature range - 40 + 85 °C 6. Electrical Specifications T = 25°C, VCC = 3.0V, fo = 2450Mhz, if nothing else stated. Parameter Min. Typ. Max Unit Condition / Note Operating frequency 2400 2483.5MHz Programmable in 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 -15 20 dBm Programmable from software CT-EM2506 ZigBee Ready RF Transceiver Modules Computime Ltd. All rights reserved Confidential Page 5 of 16 Parameter Min. Typ. Max Unit Condition / Note Sensitivity -98 dBm PER = 1% Boost Mode Adjacent channel rejection +/-5 MHz 35/35 dB IEEE 802.15.4 signal at - 82…

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AGENCY AUTHORIZATION LETTER FCC ID: DI2CT-EM2506 Date: Jun 06,2012 To whom it may concern: We, the undersigned, hereby authorize Shenzhen Huatongwei International Co.,Ltd of China to act on our behalf, as our agent in the following matters related to the FCC approval of our products: report submittal, related correspondence, the signing of all documents relating to these matters, and any other lawful activity necessary to obtain such certification, Any act carried out by Shenzhen Huatongwei International Co.,Ltd. within the scope of this authorization shall have the same effects as our own. This authorization shall expire 6 months from original date. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely,

06,01,2012 Request for Modular Approval Attestation for the Module (FCC ID: DI2CT-EM2506) (i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located ex-ternal to the shielded radio elements. The modular transmitter has its own shielding as shown on the external photo exhibits. (ii) 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 ex-cessive data rates or over-modulation. All input/output data are buffered and processed by the onboard miccontroller. (iii) The modular transmitter must have its own power supply regulation. There is 1.8V regulator in the IC which provides stable supply voltage to the modular transmitter. (iv) The modular transmitter must comply with the antenna and trans-mission system requirements of §§15.203, 15.204(b) and 15.204(c). The an-tenna must either be permanently at-tached or employ a ‘‘unique’’ antenna coupler (at all connections between the module and the antenna, including the cable). The ‘‘professional installation’’ provision of §15.203 is not applicable to modules but can apply to limited mod-ular approvals under paragraph (b) of this section. The modular transmitter has an integral PCB antenna. (v) The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside an-other device during testing for compli-ance with part 15 requirements. Unless the transmitter module will be battery powered, it must comply with the AC line conducted requirements found in §15.207. AC or DC power lines and data input/output lines connected to the module must not contain ferrites, un-less they will be marketed with the module (see §15.27(a)). The length of these lines shall be the length typical of actual use or, if that length is un-known, at least 10 centimeters to in-sure that there is no coupling between the case of the module and supporting equipment. Any accessories, periph-erals, or support equipment connected to the module during testing shall be unmodified and commercially available The modular transmitter has been performed the testing as a stand alone and then confirmed the compliance. (vi) The modular transmitter must be equipped with either a permanently af-fixed label or must be capable of elec-tronically displaying its FCC identi-fication number. (A) If using a permanently affixed label, the modular transmitter must be labeled with its own FCC identification number, and, if the FCC identification number 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 Trans-mitter Module FCC ID: XYZMODEL1’’ or ‘‘Contains FCC ID: XYZMODEL1.’’ Any similar wording that expresses the same meaning may be used. The Grant-ee may either provide such a label, an example of which must be included in the application for equipment author-ization, or, must provide adequate in-structions 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. (B) If the modular transmitter uses an electronic display of the FCC identi-fication number, the information must be readily accessible and visible on the modular transmitter or on the device in which it is installed. If the module is installed inside another device, then the outside of the device into which the module is installed must display a label referring to the enclosed module. This exterior label can use wording such as the following: ‘‘Contains FCC certified transmitter module(s).’’ Any similar wording that expresses the same meaning may be used. The user manual must include instructions on how to access the electronic display. A copy of these instructions must be in-cluded in the application for equipment authorization. The modular transmitter FCC ID will be labeled onto it. (vii) The modular transmitter must comply with any specific rules or oper-ating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide ade-quate instructions along with the mod-ule to explain any such requirements. A copy of these instructions must beincluded in the application for equip-ment authorization. The modular transmitter is compliant with part 15.247. Installation and other requirements are presented in the manual . (viii) The modular transmitter must comply with any applicable RF expo-sure requirements in its final configu-ration. The modular transmitter had been tested to comply with applicable RF exposure requirements.

External photos of the EUT

Internal Photos

MPE TEST REPORT FCC Per 47 CFR 2.1091(b) Report Reference No. ..................... : FCC ID. ............................................. : TRE1008000802 DI2CT-EM2506 Compiled by ( position+printed name+signature) .. : File administrators Tim Zhang Supervised by ( position+printed name+signature) .. : Test Engineer Eric Zhang Approved by ( position+printed name+signature) .. : Manager Wenliang Li Date of issue ..................................... : June 06, 2012 Testing Laboratory Name .............. : Shenzhen Huatongwei International Inspection Co., Ltd Address ............................................. : Keji Nan No.12 Road, Hi-tech Park, Shenzhen, China Applicant’s name ............................ : COMPUTIME LTD. Address ............................................. : 17/F, Great Eagle Centre, 23 Harbour Road, Wanchai, Hong Kong Test specification: Standard ........................................... : FCC Per 47 CFR 2.1091(b) TRF Originator .................................. : Shenzhen Huatongwei International Inspection CO., Ltd Master TRF ....................................... : Dated 2006-06 Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .................... : ZigBee Module EM2506 Trade Mark ....................................... : / Model/Type reference ....................... : CT-EM2506 Listed Models .................................. : / Result ................................................ : Positive Report No.: TRE1008000802 Page 2 of 8 Issued:2012-06-06 T E S T R E P O R T Test Report No. : TRE1008000802 June 06, 2012 ______________________________________________________________________________________________ Date of issue Equipment under Test : ZigBee Module EM2506 Model /Type : CT-EM2506 Listed Models : / Applicant : COMPUTIME LTD. Address : 17/F, Great Eagle Centre, 23 Harbour Road, Wanchai, Hong Kong Manufacturer COMPUTIME LTD. Address : Computime Technology Park. Dan Zhu The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TRE1008000802 Page 3 of 8 Issued:2012-06-06 Contents 1. SUMMARY ............................................................................. 4 1.1. EUT configuration 4 1.2. Power supply system utilised 4 1.3. Description of the test mode 4 1.4. NOTE 4 2. TEST ENVIRONMENT ............................................................... 6 2.1. Address of the test laboratory 6 2.2. Environmental conditions 6 2.3. Statement of the measurement uncertainty 6 3. METHOD OF MEASUREMENT .................................................... 7 3.1. Applicable Standard 7 3.2. Limit 7 3.3. MPE Calculation Method 7 4. CONCLUSION ........................................................................ 8 Report No.: TRE1008000802 Page 4 of 8 Issued:2012-06-06 1. SUMMARY 1.1. EUT configuration The following peripheral devices and interface cables were connected during the measurement: ● - supplied by the manufacturer ○ - supplied by the lab ○ Power Cable Length (m) : / Shield : / Detachable : / ○ Multimeter Manufacturer : / Model No. : / 1.2. Power supply system utilised Power supply voltage : ○ 120V / 60 Hz ○ 115V / 60Hz ○ 12 V DC ○ 24 V DC ○ Other (specified in blank below) DC 3V from 2 AAA battery 1.3. Description of the test mode The EUT has been tested under typical operating condition. The Applicant provides AT command to control the EUT for staying in continous transmitting and receiving mode for testing. There are sixteen channels of EUT, and the test carried out at the channel 11(lowest), channel 18(middle) and channel 26 (highest) channels. Channel Frequency Channel Frequency 11 2405 MHz 19 2445 MHz 12 2410 MHz 20 2450 MHz 13 2415 MHz 21 2455 MHz 14 2420 MHz 22 2460 MHz 15 2425 MHz 23 2465 MHz 16 2430 MHz 24 2470 MHz 17 2435 MHz 25 2475 MHz 18 2440 MHz 26 2480 MHz Report No.: TRE1008000802 Page 5 of 8 Issued:2012-06-06 1.4. NOTE 1. The EUT is a an IEEE 802.15 ZigBee Standard type device,The functions of the EUT listed as below: Test Standards Reference Report Zigbee FCC Part 15 Subpart C (Section15.247) TRE1008000801 Zigbee MPE report TRE1008000802 2. The frequency bands used in this EUT are listed as follows: Frequency Band(MHz) 2400-2483.5 5150-5350 5470-5725 5725-5850 Zigbee √ － － － 3. The EUT provides one completed transmitter and receiver. Modulation Mode TX Function Zigbee 1TX Report No.: TRE1008000802 Page 6 of 8 Issued:2012-06-06 2. TEST ENVIRONMENT 2.1. Address of the test laboratory Shenzhen Huatongwei International Inspection Co., Ltd Keji Nan No.12 Road, Hi-tech Park, Shenzhen, China Phone: 86-755-26715686 Fax: 86-755-26748089 The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 (2009) and CISPR Publication 22. 2.2. Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 ° C Humidity: 30-60 % Atmospheric pressure: 950-1050mbar 2.3. Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to TR-100028-01” Electromagnetic compatibility and Radio spectrum Matters (ERM);Uncertainties in the measurement of mobile radio equipment characteristics; Part 1” and TR-1000…

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FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. .............................................: TRE1008000801 DI2CT-EM2506 Compiled by ( position+printed name+signature) .. : File administrators Tim Zhang Supervised by ( position+printed name+signature) .. : Test Engineer Eric Zhang Approved by ( position+printed name+signature) .. : Manager Wenliang Li Date of issue ..................................... : June 06, 2012 Testing Laboratory Name .............. : Shenzhen Huatongwei International Inspection Co., Ltd Address ............................................ : Keji Nan No.12 Road, Hi-tech Park, Shenzhen, China Applicant’s name ............................ : COMPUTIME LTD. Address ............................................ : 17/F, Great Eagle Centre, 23 Harbour Road, Wanchai, Hong Kong Test specification: Standard ........................................... : FCC Part 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz and 5725-5850 MHz TRF Originator .................................. : Shenzhen Huatongwei International Inspection CO., Ltd Master TRF ....................................... : Dated 2006-06 Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection Co., Ltd takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : ZigBee Module EM2506 Trade Mark ....................................... : / Model/Type reference ....................... : CT-EM2506 Listed Models .................................. : / Result................................................ : Positive Report No.: TRE1008000801 Page 2 of 37 Issued:2012-06-06 T E S T R E P O R T Test Report No. : TRE1008000801 June 06, 2012 ______________________________________________________________________________________________ Date of issue Equipment under Test : ZigBee Module EM2506 Model /Type : CT-EM2506 Listed Models : / Applicant : COMPUTIME LTD. Address : 17/F, Great Eagle Centre, 23 Harbour Road, Wanchai, Hong Kong Manufacturer COMPUTIME LTD. Address : Computime Technology Park. Dan Zhu Test Result according to the standards on page 4: Positive The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TRE1008000801 Page 3 of 37 Issued:2012-06-06 Contents 1. TEST STANDARDS .................................................................. 4 2. SUMMARY ............................................................................. 5 2.1. General Remarks 5 2.2. Equipment Under Test 5 2.3. Short description of the Equipment under Test (EUT) 5 2.4. EUT operation mode 5 2.5. EUT configuration 6 2.6. Related Submittal(s) / Grant (s) 6 2.7. Modifications 6 2.8. NOTE 6 3. TEST ENVIRONMENT ............................................................... 6 3.1. Address of the test laboratory 7 3.2. Test Facility 7 3.3. Environmental conditions 8 3.4. Configuration of Tested System 8 3.5. Test Description 8 3.6. Statement of the measurement uncertainty 9 3.7. Equipments Used during the Test 9 4. TEST CONDITIONS AND RESULTS ............................................ 11 4.1. AC Power Conducted Emission 11 4.2. Radiated Emission 14 4.3. Maximum Peak Output Power 20 4.4. Power Spectral Density 22 4.5. Band Edge Compliance of RF Emission 25 4.6. Spurious RF Conducted Emission 27 4.7. 6dB Bandwidth 31 4.8. Antenna Requirement 33 5. TEST SETUP PHOTOS OF THE EUT .......................................... 34 6. EXTERNAL AND INTERNAL PHOTOS OF THE EUT ....................... 36 Report No.: TRE1008000801 Page 4 of 37 Issued:2012-06-06 1. TEST STANDARDS The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2009 : American National Standard for Testing Unlicensed Wireless Devices KDB558074: DTS Meas Guidance v01 of Measurement Procedure Report No.: TRE1008000801 Page 5 of 37 Issued:2012-06-06 2. SUMMARY 2.1. General Remarks Date of receipt of test sample : May 02, 2012 Testing commenced on : May 02, 2012 Testing concluded on : June 06, 2012 2.2. Equipment Under Test Power supply system utilised Power supply voltage : ○ 120V / 60 Hz ○ 115V / 60Hz ○ 12 V DC ○ 24 V DC ● Other (specified in blank below) DC 3V from 2 AAA battery 2.3. Short description of the Equipment under Test (EUT) 2.4GHz (ZigBee Module EM2506 (CT-EM2506)) For more details, refer to the user’s manual of the EUT. Serial number: Prototype 2.4. EUT operation mode The EUT has been tested under typical operating condition. The Applicant provides AT command to control the EUT for staying in continous transmitting and receiving mode for testing. There are sixteen channels of EUT, and the test carried out at the channel 11(lowest), channel 18(middle) and channel 26 (highest) channels. Channel Frequency Channel Frequency 11 2405 MHz 19 2445 MHz 12 2410 MHz 20 2450 MHz 13 2415 MHz 21 2455 MHz 14 2420 MHz 22 2460 MHz 15 2425 MHz 23 2465 MHz 16 2430 MHz 24 2470 MHz 17 2435 MHz 25 2475 MHz 18 2440 MHz 26 2480 MHz Report No.: TRE1008000801 Page 6 of 37 Issued:2012-06-06 2.5. EUT configuration The following peripheral devices and interface cables were connected during the measurement: ● - supplied by the manufacturer ○ - supplied by the lab ○ Power Cable Length (m) : / Shield : / Detachable : / ○ Multimeter Manufacturer : / Model No. : / 2.6. Related Submittal(s) / Grant (s) This s…

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Test setup photos of the EUT