VW4A091619REB212BSMA-EK

APPLICATION NOTE AT02876: Atmel REB212BSMA Hardware User Manual Atmel MCU Wireless Introduction This manual describes the REB212BSMA radio extender board, demonstrating the high performance at ultra-low power consumption of the Atmel ® AT86RF212B radio transceiver. Features • High-performance 700/800/900MHz, RF-CMOS AT86RF212B radio transceiver targeted for ZigBee ® , IEEE ® 802.15.4, 6LoWPAN, and ISM Applications – 121dB link budget – Ultra-low current consumption – Ultra-low supply voltage (1.8V to 3.6V) • RF reference design and high-performance evaluation platform • Interfaces to several of the Atmel microcontroller development platforms • Board information EEPROM – MAC address – Board identification, features, and serial number – Crystal calibration values Atmel-42097B-WIRELESS-AT02876-REB212BSMA-Hardware-User-Manual_ApplicationNote_062014 AT02876: Atmel REB212BSMA Hardware User Manual [APPLICATION NOTE] Atmel-42097B-WIRELESS-AT02876-REB212BSMA-Hardware-User-Manual_ApplicationNote_062014 2 1 Introduction This manual describes the REB212BSMA radio extender board, demonstrating the high performance at ultra-low power consumption of the Atmel AT86RF212B radio transceiver. Detailed information is given in the individual sections about the board functionality, the board interfaces, and the board design. The REB212BSMA connects directly to the REB controller base board (REB-CBB) [2] , or can be used as an RF interface in combination with one of the Atmel microcontroller development platforms. The REB212BSMA together with a microcontroller forms a fully functional wireless node. Figure 1-1. REB212BSMA Radio Extender Board 2 Disclaimer Typical values contained in this application note are based on simulations and testing of individual examples. Any information about third-party materials or parts was included in this document for convenience. The vendor may have changed the information that has been published. Check the individual vendor information for the latest changes. 3 Overview The radio extender board is assembled with an Atmel AT86RF212B radio transceiver [1] and equipped with an SMA connector for an external whip antenna. External antennas can be connected to the SMA ports as well as RF measurement equipment for performance evaluation of the radio transceiver. The radio extender board was designed to interface to the Atmel microcontroller development or evaluation platforms (for example, Atmel STK ® 500). The microcontroller platform in combination with the REB provides an ideal way to: • Evaluate the outstanding radio transceiver performance, such as the excellent receiver sensitivity achieved at ultra-low current consumption • Test the radio transceiver’s comprehensive hardware support of the IEEE 802.15.4-2011 standard • Test the radio transceiver’s enhanced feature set, which includes MAC hardware acceleration, AES encryption and high data rate modes AT02876: Atmel REB212BSMA Hardware User Manual [APPLICATION NOTE] Atmel-42097B-WIRELESS-AT02876-REB212BSMA-Hardware-User-Manual_ApplicationNote_062014 3 Figure 3-1 shows a development and evaluation setup using the REB controller base board (REB-CBB) in combination with the REB212BSMA radio extender board; via SMA connector which is assembled with quarter wave whip antenna. Figure 3-1. The REB212BSMA Connected to a REB-CBB 4 Functional Description The block diagram of the REB212BSMA radio extender board is shown in Figure 4-1. The power supply pins and all digital I/Os of the radio transceiver are routed to the 2 × 20-pin expansion connector to interface to a power supply and a microcontroller. Board-specific information such as board identifier, MAC address and production calibration values are stored in an ID EEPROM. The SPI bus of the EEPROM is shared with the radio transceiver interface. AT02876: Atmel REB212BSMA Hardware User Manual [APPLICATION NOTE] Atmel-42097B-WIRELESS-AT02876-REB212BSMA-Hardware-User-Manual_ApplicationNote_062014 4 Figure 4-1. REB212BSMA Block Diagram REB212BSMA AT86RF212B RFP RFN RSTN EXPAND1 XTAL2 XTAL1 XTAL DIG1 CLKM Protectio n ID EEPROM SPI 4 IRQ SLPTR DIG4 DIG3 DIG2 TP6 TP7 Balun JP1 GND DEVDD X2 TP5 4.1 Interface Connector The REB212BSMA is equipped with a 2 × 20-pin, 100mil, expansion connector, X1. The pin assignment enables a direct interface to the REB-CBB [2]. Further, the interface connects to the Atmel STK500/501 microcontroller development platform to enable support for various Atmel 8-bit AVR ® microcontrollers. The REB212BSMA is preconfigured to interface to an STK501 with an Atmel ATmega1281 or a REB-CBB with an Atmel ATxmega 256A3 respectively. To operate the REB212BSMA with an Atmel ATmega644 on STK500, the 0Ω resistors R10 through R18 must be removed and re-installed on the board manually as resistors R20 through R28 (see Appendix A). Other microcontroller development platforms need to be interfaced using a special adapter board. 4.1.1 Atmel ATmega1281 Configuration Table 4-1 lists the pin assignment of the ATmega1281 configuration (shipping default). Table 4-1. Default Expansion Connector Mapping (ATmega1281 Configuration) Pin# Function Pin# Function 1 GND 2 GND 3 n.c. 4 n.c. 5 n.c. 6 n.c. 7 n.c. 8 n.c. 9 n.c. 10 n.c. 11 n.c. 12 n.c. AT02876: Atmel REB212BSMA Hardware User Manual [APPLICATION NOTE] Atmel-42097B-WIRELESS-AT02876-REB212BSMA-Hardware-User-Manual_ApplicationNote_062014 5 Pin# Function Pin# Function 13 n.c. 14 n.c. 15 n.c. 16 n.c. 17 n.c., optionally XT1 (MCLK) (1) 18 n.c. 19 V CC 20 V CC 21 GND 22 GND 23 PB7 (open) 24 PB6 (open) 25 PB5 (RSTN) 26 PB4 (SLPTR) 27 PB3 (MISO) 28 PB2 (MOSI) 29 PB1 (SCLK) 30 PB0 (SEL) 31 PD7 (TP1) 32 PD6 (MCLK) 33 PD5 (TP2) 34 PD4 (DIG2) 35 PD3 (TP3) 36 PD2 (open) 37 PD1 (TP4) 38 PD0 (IRQ) 39 GND 40 EE#WP (write protect EEPROM) Note: 1. Possible by retrofitting a 0R assembly. 4.1.2 Atmel ATmega644 Configuration Table 4-2 lists the pin assignment of the ATmega644 configuration. It is enabled by re-assembling R10 through R23 to their alternate lo…

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Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com 02-May-14 To whomsoever it may concern Product Block diagram This document features the internal block diagram of the product mentioned below. Product name: REB212BSMA-EK Product Model: A09-1619 FCC ID: VW4A091619 Product Block diagram: Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com Internal Block diagram of AT86RF212B RF Transceiver IC, showing Internal Voltage Regulator – AVREG, DVREG Sincerely, Saravanakumar Marudhachalam Manager, Tools HW Development, Atmel Norway AS

Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com Applicant/Grantee Atmel Norway AS FCC ID: VW4A091619 Section 15.212 Modular Transmitters Request for Single Modular Approval Request for Limited Single Modular approval SI. No Requirements EUT Conditions Comply (Y/N) 01 The radio elements of the modular transmitter must have their own Shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements The Module has its own shielding. Shielding can be employed on the board structure. Y 02 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 All Modulation and data input(s) are buffered. Refer block diagram and schematic diagram. Y 03 The modular transmitter must have its Own power supply regulation. The AT86RF212B IC has internal power supply regulator of 1.8V, that is used to power the Radio core Y 04 The modular transmitter must comply with the antenna and transmission system requirements of Sections 15.203, 15.204(b) 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). The “professional installation” provision of Section 15.203 is not applicable to modules but can apply to limited Modular approvals under paragraph (b) of this section. SMA connector is used N 05 The modular transmitter must be tested in a stand-alone configuration, i.e., the Y Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com module must not be inside another device during testing for compliance With Part 15 requirements. 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 be marketed with the Module (see Section 15.27(a)). The length of these lines shall be the 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 and commercially available (see Section 15.31(i)). 06 The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC Identification 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 Transmitter Module FCC ID: XYZMODEL1” or “Contains FCC ID: XYZMODEL1.” Any similar wording That expresses the same meaning Refer User Manual document: Atmel-42097-WIRELESS- AT02876-REB212BSMA- Hardware-User- Manual_Application-Note.pdf Y Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com 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. (B) If the modular transmitter uses an electronic display of the FCC identification 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 included in the application for equipment authorization. 07 The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete 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. . Refer User Manual document: Atmel-42097- WIRELESS-AT02876- REB212BSMA- Hardware-User- Manual_Application- Note.pdf Y 08 The modular transmitter must comply with any applicable RF exposure requirements in its final configuration Y A limited modular approval may be granted for single or split modular transmitters that do Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com not comply with all of the above requirements, e.g., shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation, if the manufacturer can demonstrate by alternative means in the application for equipment authorization that the modular transmitter meets all the applicable Part 15 requirements under the operating conditions in which the transmitter will be used. Limited modular approval also may be granted in those instances where compliance with RF exposure rules is demonstrated only for particular product configurations. The applicant for certification must state how control of the end product into which the module w…

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www.tuv.com Appendix 2 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 1 von 2 Page 1 of 2 EUT Top View EUT Bottom View www.tuv.com Appendix 2 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 2 von 2 Page 2 of 2 EUT dimensional View Antenna -900MHz Band

www.tuv.com Appendix 4 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 1 von 1 Page 1 of 1 Label Diagram Label Location

www.tuv.com Appendix 3 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 1 von 1 Page 1 of 1 Module Photo – Shield removed

Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com 02-May-14 Theory of Operation/Technical Description – FCC ID: VW4A091619 - RF circuit function: The IEEE 802.15.4 compliant AT86RF212B transceiver generates a modulated carrier wave at 906- 924MHz with 10 IEEE 802.15.4 channels. This transceiver circuit is used by system applications as a physical layer for ZigBee applications. - RF signal flow: The Transceiver IC outputs a differential RF signal- RFP & RFN which is converted to single ended by the balun and then passes through the RF path till the antenna and gets radiated or vice versa during reception - Description of Antenna system: RF signal from/to the Transceiver goes to SMA Antenna connector through tuning elements. Tuning elements are present to ensure compliance. - Compliance with 15.203 antenna requirements: FCC 15.203 requirements for this design are tested and verified during FCC compliance testing. - Description of all modulation schemes used in the product: Module uses BPSK. By, Saravanakumar Marudhachalam Manager, Tools HW Development Atmel Norway AS Vestre Rosten 79 7075 Tiller NORWAY T: (+47) 72 88 43 88 F: (+47) 72 88 43 99 www.atmel.com 02-May-14 To whomsoever it may concern Product Application This document explains the nature of intended application of the product mentioned below. Product name: REB212BSMA-EK Product Model: A09-1619 FCC ID: VW4A091619 Product Application: The REB212BSMA-EK is a ZigBee module of the Atmel AT86RF212B radio transceiver. The radio transceiver supports the worldwide accessible 900MHz ISM band. The system is designed standard-based applications such as ZigBee/IEEE 802.15.4, ZigBee RF4CE, and 6LoWPAN, as well as high data rate ISM applications. Sincerely, Saravanakumar Marudhachalam Manager, Tools HW Development, Atmel Norway AS www.tuv.com Appendix 6 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 1 von 1 Page 1 of 1 Specifications of EUT Operating Frequency 902 - 928 MHz No. of channel 10 Channel Spacing 2 MHz Modulation BPSK Transmitted Power 10.38dBm Data Rate 40 kbps Antenna Type External Antenna Number of antenna One Antenna Gain 0dBi Supply Voltage 3.0VDC (Battery Operated) Dimensions 20mm x 30mm Environmental -40 degrees to +85 degrees C

Tekfun Co., Ltd. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___ TEKFUN CO., Ltd. E-mail: [email protected] URL: www.tekfun.com.tw 4F., No.32, Kunming St., Jhongli City, Taoyuan Hsien 32089, Taiwan Tel : 886-3-4280826 Fax:886-3-4280010 SPECIFICATION FOR APPROVAL CUSTOMER DESCRIPTION 860-930MHz Rubber Stubby Antenna with SMA Male Straight PART NO. IJ28-SS DATE DESIGNER DIRECTOR Approved by Customer/date: Tekfun Co., Ltd. Page1 of 6 ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___ TEKFUN CO., Ltd. E-mail: [email protected] URL: www.tekfun.com.tw 4F., No.32, Kunming St., Jhongli City, Taoyuan Hsien 32089, Taiwan Tel : 886-3-4280826 Fax:886-3-4280010 ANTENNA SPECIFICATIONS FOR APPROVAL 1. GENERAL DESCRIPION 1.1 Type No. : IJ28-SS 1.2 Customer P/N : 2. DESCRIPTION & APPLICATION 860-930MHz Rubber Stubby Antenna with SMA Male Straight 3. ELECTRICAL CHARACTERISTICS 3.1 Frequency Range : 860-930MHz 3.2 Electric Wave : 1/4, Monopole Antenna 3.3 V.S.W.R : < 2 3.4 Impedance : 50 Ω, Nominal 3.5 Gain : < 0dBi 3.6 Connector : SMA Male Straight 4. PACKING STYLE Poly Bag Tekfun Co., Ltd. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___ TEKFUN CO., Ltd. E-mail: [email protected] URL: www.tekfun.com.tw 4F., No.32, Kunming St., Jhongli City, Taoyuan Hsien 32089, Taiwan Tel : 886-3-4280826 Fax:886-3-4280010 5. APPEARANCE DRAWING SMA Tekfun Co., Ltd. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___ TEKFUN CO., Ltd. E-mail: [email protected] URL: www.tekfun.com.tw 4F., No.32, Kunming St., Jhongli City, Taoyuan Hsien 32089, Taiwan Tel : 886-3-4280826 Fax:886-3-4280010 6. TESTING VSWR & Return Loss Tekfun Co., Ltd. ________________________________________________________________________________________________________________________________________________________________________________________________________________________________ ___ TEKFUN CO., Ltd. E-mail: [email protected] URL: www.tekfun.com.tw 4F., No.32, Kunming St., Jhongli City, Taoyuan Hsien 32089, Taiwan Tel : 886-3-4280826 Fax:886-3-4280010 7. PHOTO I28-SS: The right one in the picture

Component list REB212BSMA E212-M-01 Source Data From: REB212BSMA.PRJPCB Project: REB212BSMA.PRJPCB Variant: REB212BSMA Report Date: 02-Jul-14 7:29:05 PM Print Date: 02-Jul-14 7:23:55 PM Fitted Designator Quantity Value Manufacturer MPN Description Fitted B1 1 0896FB15A0100 Johanson Technology 0896FB15A0 100 868/900MHz FilterBalun, SMD 1.25x2.0mm (de26948) Fitted C6 1 100p Murata GRM1555C1H101JZ01D Ceramic capacitor, SMD 0402, NP0, 50V, +/-10% (deCeramic capacitor, SMD 0402, X7R, 1 6V, +/-5% (de16673) Fitted C31, C32, C35, C36 4 1u Kemet C0402C105K9PAC Ceramic capacitor, SMD 0402, X5R, 6.3V, +/-10% Fitted C33, C34, C39 3 100nF Murata GRM155R71C104KA88D Ceramic capacitor, SMD 0402, X7R, 16V, +/-10% (de19 761) Fitted C37, C38 2 10pF Panasonic ECJ0EC1H100D Ceramic capacitor, SMD 0402, NP0, 50V, +/-5% (de166 74) Fitted C40 1 2.2pF Murata GRM1555C1H2R2CZ01D Ceramic capacitor, SMD 0402, NP0, 50V, +/-0.25pF (d e23847) Fitted D1 1 BZG05C3V9 vishay BZG05C3V9 3V9/3W SMD zener, SMA (de19514) Fitted E1, E2 2 FIDUCIAL 1.5mm Fiducial point for PCB coordinates 1.5mm pad and 3m m hole in mask Fitted F1 1 miniSMDC020F Raychem miniSMDC020F PolySwitch Resettable fuse 0.2A, 30V (de2229) Fitted J3 1 Jumper CAB 3300096 Jumper cap for 2.54mm pinheader (de3561) Fitted JP1 1 1001-121-002 CAB 1001-121-002 Pin Header 1x2, 2,54mm THM (de4428) Fitted L1 1 74279263 Würth Elektronik 74279263 SMD-Ferrite 220Ohm, 100MHz 0603 size, (de14411) Fitted LABEL1 1 Label PCBA with MAC64 and FCC ID ACT Logimark AS 505462 Label for use on wireless PCBA that needs 64 bit MA C and FCC ID Fitted PCB1 1 REB212BSMA PCB G&W Leiterplatten Dresden GmbH Radio Extender Board 212B Fitted Q1 1 16MHz SIWARD XTL551150NLE-16.0MHz-9.0R 16MHz SX-4025, 4 x 2.5 mm SMD 10ppm (de19513) Fitted R5, R7, R10, R12, R14, R17, R19, R21, R23 9 0R00 Samsung RC1608J000CS Thick film resistor, SMD 0603, 1/10W, 1% (de9942) Fitted R8 1 10k0 Samsung RC1005F1002CS Thick film resistor, SMD 0402, 1/16W, 1% (de13875) Fitted R8 1 10k0 Samsung RC1005F1002CS Thick film resistor, SMD 0402, 1/16W, 1% (de13875) Fitted R24, R26 2 1M00 Samsung RC1005F1005CS Thick film resistor, SMD 0402, 1/16W, 1% (de23849) Fitted R25 1 470R Samsung RC1005F 4700CS Thick film resistor, SMD 0402, 1/16W, 1% (de19764) Fitted R32 1 22R Thick film resistor, SMD 0402, 1/16W, 1% Fitted SH1 1 LT08AD4303F Laird Technologies LT08AD4303F EMI Shield Frame 25x30x3mm (de26517) Fitted SH2 1 LT08AD4303C Laird Technologies LT08AD4303C EMI Shield Cover 25.6x30.6x2mm (de28985) Fitted U1 1 AT86RF212B-ZU ATMEL AT86RF212B-ZU Low Power 700/800/900 MHz Transceiver for IEEE 802.15.4, ZigBee, 6LoWPAN, and ISM Applica tions (de34572) Fitted U4 1 NC7WP32K8X_NL Fairchild NC7WP32K8X_NL Dual 2-Input OR gate, ULP, NC7WP32K8X, US-8 (de2386 1) Fitted U5 1 AT25010B-MAHL-T ATMEL AT25010B-MAHL-T 1kbit Serial EEPROM, AT25010B-MAHL-T, 1.8-5V, Ultr a Thin UDFN-8 (de30551) Fitted U6 1 NC7WV04P6X_NL Fairchild NC7WV04P6X_NL Dual Inverter ULP-A, NC7WV04P6X_NL, SC70-6 (de23860 ) Fitted X1 1 1007-121-040 CAB 1007-121-040 2x20 pin header, right angle, 2.54 mm pitch, throug h-hole (de19512) Fitted X2 1 142-0711-821 EMERSON 142-0711-821 End Launch Jack Receptacle, Round Contact (de21535) Fitted Z1 1 REB212BSMA PCBA Doc dresden elektronik Radio Extender Board 212B PCBA Documentation Not Fitted C2, C3, C4 0 0.7pF Murata GRM1555C1HR70BA01D Ceramic capacitor, SMD 0402, C0G, 50V, (de29597) Not Fitted R1, R2, R3, R4, R6, R9, R11, R13, R16, R18, R20, R22 0 0R00 Samsung RC1608J000CS Thick film resistor, SMD 0603, 1/10W, 1% (de9942) 45 Notes Approved Altium Limited Confidential 02-07-14 Page 1

www.tuv.com Appendix 10 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 1 von 2 Page 1 of 2 RF Exposure Report RF Exposure Measurement The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over- prediction for near field power density. It is taken as worst case to specify the safety range. RF Exposure Limit According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz www.tuv.com Appendix 10 Prüfbericht - Nr.: Test Report No. 19660075 001 Seite 2 von 2 Page 2 of 2 Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. EUT Operation condition EUT was enabled to transmit and receive at lowest, middle and highest channels. Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user for keeping at least 20cm or more separation distance from the antenna should be included in the User manual. So, this device is classified as Mobile device. Test Results External Antenna Gain (G) = 0 dBi=1 (Linear) Highest measured power at 906MHz i.e. 10.38dBm Channel Frequency (MHz) Output Power to Antenna (mW) Power Density (mW/cm²) Limit (mW/cm²) 2440 10.9144 0.002171 1.000

1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 DD CC BB AA A09-1619 REB212BSMA.SchDoc 1110/25/20121:07:46 PM REB212BSMA E212-M-01 ATMEL Norway Vestre Rosten 79 N-7075 TILLER NORWAY PAGE:of TITLE: Document number:Revision:2 Date: * * * IRQ MCLK MOSISEL_TRXSCKMISO SLPTR GND GND GND GNDGND PB1 PB2PB3 PB0 PB4PB5 PD4 XT1 PD6 STK501 - EXPAND1 GND Route DVSS pins to plane on top and not directly to the paddle underneath the IC PB6 ATmega644 configATmega1281 config RSTN SLPTR MCLK IRQ MOSI SEL SCK MISO RSTN DIG2 SLPTR MCLK IRQ MOSI SEL SCK MISO PB2 PD6 PB1 PB7 PB6 PB5 PB4 PD2 PB2 PB3 PB0 PB1 PD0 PD4 PB5 PB4 PD6 MCLK PB7 PD7 PD7 DIG2 DIG2 PD0PD1 PD2PD3 PD5 MISO MOSI SCK SEL_EE RSTN GND GND EE#WP EE#WP SEL RSTN DEVDD To make use of BOD, assemble resistors with 1M0 to avoid radio wake up in case of a BOD reset condition. RSTN SLPTR DEVDD DEVDD DEVDD GND DEVDD SEL_TRX RST DEVDD GND GND LT08AD4303F 1 SH1 NC7WV04P6X_NL VCC 5 GND 2 1 1 6 6 U6A NC7WV04P6X_NL 3 3 4 4 U6B AT25010B-MAHL-T #CS 1 SO 2 #WP 3 GND 4 SI 5 SCK 6 #HOLD 7 VCC 8 AT25010B U5 NC7WP32K8X_NL VCC 8 GND 4 1 1 2 2 7 7 1 U4A NC7WP32K8X_NL 6 6 5 5 3 3 1 U4B 1M00 R24 1M00 R26 Jumper J3 1007-121-040 12 34 56 78 910 1112 1314 1516 1718 1920 2122 2324 2526 2728 2930 3132 3334 3536 3738 3940 X1 1001-121-002 12 JP1 BZG05C3V9 D1 miniSMDC020F F1 100nF C33 100nF C34 100nF C39 2.2pF C40 10pF C37 10pF C38 470R R25 0R00 R5 0R00 R7 0R00 R10 0R00 R12 0R00 R14 0R00 R17 0R00 R19 0R00 R21 0R00 R23 74279263 L1 0R00 R4 nb 0R00 R6 nb 0R00 R9 nb 0R00 R11 nb 0R00 R13 nb 0R00 R16 nb 0R00 R18 nb 0R00 R20 nb 0R00 R22 nb 16MHz 13 24 Q1 i NetClass ClassName: GCPL50OHM 0R00 R1 nb 0R00 R2 nb 0R00 R3 nb 1u C35 1u C36 Label PCBA with MAC64 and FCC ID Cannot open file C:\Documents and Settings\jllass en\Desktop\qr code.jpg Product number/revision Serial number LABEL1 22R R32 FIDUCIAL 1.5mm E1 FIDUCIAL 1.5mm E2 REB212BSMA PCB PCB1 REB212BSMA PCBA Doc Document Z1 AT86RF212B-ZU DIG4 2 AVSS 3 RFP 4 RFN 5 AVSS 6 DVSS 7 /RST 8 DIG1 9 DIG2 10 SLP_TR 11 DVSS 12 DVDD 13 DVDD 14 DEVDD 15 DVSS 16 CLKM 17 DVSS 18 SCLK 19 MISO 20 DVSS 21 MOSI 22 /SEL 23 IRQ 24 XTAL2 25 XTAL1 26 AVSS 27 EVDD 28 AVDD 29 AVSS 30 AVSS 31 AVSS 32 DIG3 1 PAD 33 U1 Rev.A EVDD EVDD DEVDD GND GND GND GND GND GNDGNDGND GND GNDGND DVDD GND GND TP1 TP2 TP3 TP4 0.7mm PTH 1.27mm PadTP6 0.7mm PTH 1.27mm PadTP7 0896FB15A0100 50Ohm 1 GND 2 Bal 3 Bal 4 GND 5 GND 6 B1 GND 10k0 R8 GND 0.7pF C4 nb 0.7pF C3 nb 0.7pF C2 nb GNDGND GND GND GND 0.7mm PTH 1.27mm Pad TP5 GND GNDGND CVTGCVTG CVTG GNDGND 1u C32 1u C31 AVDD XTAL1 XTAL2 iNetClass ClassName: GCPL50OHM de 5 449 48 00.100.01 Cover Shield LT08AD4303C SH2 142-0711-821 X2 Board Edge Mounting100p C6 CAP-NONPOL PIB101 PIB102 PIB103PIB104 PIB105 PIB106 COB1 PIC201 PIC202 COC2 PIC301 PIC302 COC3 PIC401 PIC402 COC4 PIC601PIC602 COC6 PIC3101PIC3102 COC31 PIC3201PIC3202 COC32 PIC3301 PIC3302 COC33 PIC3401 PIC3402 COC34 PIC3501 PIC3502 COC35 PIC3601 PIC3602 COC36 PIC3701 PIC3702 COC37 PIC3801 PIC3802 COC38 PIC3901 PIC3902 COC39 PIC4001 PIC4002 COC40 PID10A PID10K COD1 PIE101 COE1 PIE201 COE2 PIF101PIF102 COF1 COJ3 PIJP101PIJP102 COJP1 PIL101PIL102 COL1 COLABEL1 COPCB1 PIQ101 PIQ102 PIQ103 PIQ104 COQ1 PIR101 PIR102 COR1 PIR201 PIR202 COR2 PIR301PIR302 COR3 PIR401PIR402 COR4 PIR501PIR502 COR5 PIR601PIR602 COR6 PIR701PIR702 COR7 PIR801 PIR802 COR8 PIR901PIR902 COR9 PIR1001PIR1002 COR10 PIR1101PIR1102 COR11 PIR1201PIR1202 COR12 PIR1301PIR1302 COR13 PIR1401PIR1402 COR14 PIR1601PIR1602 COR16 PIR1701PIR1702 COR17 PIR1801PIR1802 COR18 PIR1901PIR1902 COR19 PIR2001PIR2002 COR20 PIR2101PIR2102 COR21 PIR2201PIR2202 COR22 PIR2301PIR2302 COR23 PIR2401 PIR2402 COR24 PIR2501 PIR2502 COR25 PIR2601PIR2602 COR26 PIR3201 PIR3202 COR32 PISH101 COSH1 COSH2 PITP101 COTP1 PITP201 COTP2 PITP301 COTP3 PITP401 COTP4 PITP501 COTP5 PITP601 COTP6 PITP701 COTP7 PIU101PIU102PIU103PIU104PIU105PIU106PIU107PIU108 PIU109 PIU1010 PIU1011 PIU1012 PIU1013 PIU1014 PIU1015 PIU1016 PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024 PIU1025 PIU1026 PIU1027 PIU1028 PIU1029 PIU1030 PIU1031 PIU1032 PIU1033 COU1 PIU401 PIU402 PIU404 PIU407 PIU408 COU4A PIU403 PIU405 PIU406 COU4B PIU501 PIU502 PIU503 PIU504PIU505 PIU506 PIU507 PIU508 COU5 PIU601 PIU602 PIU605 PIU606 COU6A PIU603PIU604 COU6B PIX101PIX102 PIX103PIX104 PIX105PIX106 PIX107PIX108 PIX109PIX1010 PIX1011PIX1012 PIX1013PIX1014 PIX1015PIX1016 PIX1017PIX1018 PIX1019PIX1020 PIX1021PIX1022 PIX1023PIX1024 PIX1025PIX1026 PIX1027PIX1028 PIX1029PIX1030 PIX1031PIX1032 PIX1033PIX1034 PIX1035PIX1036 PIX1037PIX1038 PIX1039PIX1040 COX1 PIX201 PIX202PIX20201 COX2 COZ1 PIC3101PIU1029 NLAVDD PIF101 PIX1019PIX1020 PIC3302 PIC3501 PIC3902 PIJP102 PIL101 PIR102PIR202 PIR2402 PIR2601 PIU1015 PIU408 PIU507 PIU508 PIU605 NLDEVDD PIR602PIR702 PIU1010 NLDIG2 PIC3202PIU1013 PIU1014 NLDVDD PIR2602 PIU503 PIX1040 NLEE#WP PIC3402 PIC3601 PIL102 PIU1028 PIB102PIB105 PIB106 PIC201 PIC302 PIC401 PIC3102 PIC3201 PIC3301PIC3401 PIC3502 PIC3602 PIC3701PIC3801 PIC3901 PIC4001 PID10A PIQ102PIQ104 PIR802 PISH101 PIU103PIU106PIU107 PIU1012 PIU1016 PIU1018PIU1021 PIU1027 PIU1030 PIU1031 PIU1032 PIU1033 PIU404 PIU504 PIU602 PIU603 PIX101PIX102 PIX1021PIX1022 PIX1039 PIX202PIX20201 PIR2202PIR2302 PIR3201 NLIRQ PIC4002 PIR302 PIR1102PIR1202 PIR2501 NLMCLK PIR1602PIR1702 PIU1020 PIU502 NLMISO PIR1802PIR1902 PIU1022 PIU505 NLMOSI PIX1018 PIX1016PIX1015 PIX1014PIX1013 PIX1012PIX1011 PIX1010PIX109 PIX108PIX107 PIX106PIX105 PIX104PIX103 PIU604 PITP701 PIU101 PITP601 PIU102 PITP501PIU109 PIR3202 PIU1024 PIR2502 PIU1017 PIE201 PIE101 PID10K PIF102 PIJP101 PIC202 PIC301 PIC402 PIC602 PIR801 PIX201 PIB104 PIU104 PIB103 PIU105 PIB101 PIC601 PIR2101 PIX1030 NLPB0 PIR1101 PIR1401 PIX1029 NLPB1 PIR401 PIR1901 PIX10…

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