2AN9S-ABX00029MKR WAN 1310

Arduino S.r.l.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Jan 07, 2021
Application Purpose: Original Equipment
Date of Application: Jan 07, 2021
Equipment Note: MKR WAN 1310
Frequency Range: 903.00000000 - 914.20000000
Company: Arduino S.r.l.
Country: Italy

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

Product Datasheet Features ▪SAMD21G18A Processor ▪ARM Cortex M0+ at up to 48 MHz ▪256KB Flash ▪32KB SRAM ▪Power On Reset POR and Brown Out Detection (BOD) ▪Peripherals ▪12 channel DMA ▪12 channel event system ▪5x 16 bit Timer/Counter ▪3x 24 bit timer/counter with extended functions ▪32 bit RTC ▪Watchdog Timer ▪CRC-32 generator ▪Full speed Host/Device USB with 8 end points ▪6x SERCOM (USART, I 2 C, SPI, LIN) ▪Two channel I 2 S ▪12 bit 350ksps ADC (up to 16 bit with oversampling) ▪10 bit 350ksps DAC ▪External Interrupt Controller (up to 16 lines) ▪Murata CMWX1ZZABZ LORA Module ▪STMicro STM32L0 series ARM Cortex M0+ 32 bit MCU ▪192Kbytes Flash ▪+20dBm RF TX Output Power ▪Semtech SX1276 Radio ▪W25Q16 SPI Flash memory ▪ATECC508 Crypto Chip ▪Cryptographic co-processor with secure hardware based key storage ▪Protected storage for up to 16 keys, certificates or data ▪ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman ▪ECDSA: FIPS186-3 Elliptic Curve Digital Signature Algorithm ▪NIST standard P256 elliptic curve support ▪SHA-256 & HMAC hash including off-chip context save/restore ▪BQ24125L I2C Controlled USB/Adapter Charger ▪92% Charge Efficiency at 2 A, 90% at 4 A ▪Autonomous Battery Charging ▪2.5-A Fast Charging ▪16Mbit SPI Flash ▪4mA active current, <1μA Power-down (typ.) ▪More than 100,000 erase/program cycles ▪More than 20-year data retention Contents Arduino MKR WAN 1310 1 / 15 Arduino MKR WAN 1310 - 12/23/2020 Arduino MKR WAN 1310 Description4 Functional Overview4 Main Processor4 LoRa module5 Crypto (ECC508)5 Flash Memory (W25Q16)5 Power Tree6 Board Operation7 Getting Started – IDE7 Getting Started – Cloud7 Board Recovery7 Connector Pinouts8 USB8 Headers8 Debug9 Mechanical Information10 Board Outline10 Mounting holes10 Connector Positions11 Ratings12 Absolute Maximum12 Thermal12 Recommended Operating Conditions12 Power Consumption12 FCC Caution13 Company information14 2 / 15 Arduino MKR WAN 1310 - 12/23/2020 Arduino MKR WAN 1310 Reference Documentation14 Revision History15 3 / 15 Arduino MKR WAN 1310 - 12/23/2020 Arduino MKR WAN 1310 1Description The MKR WAN 1310 is a miniature sized module containing a Cortex M0+ SAMD21 processor, the Murata CMWX1ZZABZ LoRa® module, a crypto chip (the ECC508), and a 2MByte SPI Flash. The module can either be mounted as a DIP component throughout the already mounted headers. Like most Arduino MKR form factor boards the MKR WAN 1310 can be powered via USB, via headers or connecting a Lithium or Lithium Polymer battery to the embedded battery charger (the BQ24195L). 2Functional Overview 2.1Main Processor Main Processor is a Cortex M0+ running at up to 48MHz. Most of its pins are connected to the external headers, however some are reserved for internal communication to the communication module and to the internalSPI and I 2 C peripherals (SPI Flash memory and Crypto). Communication with Murata CMWX1ZZABZ happens through a I2C and a SPI through the following pins. Note Arduino MKR WAN 1310 battery charger has a minimum of 512mA charge current. please ensure this charging current is compatible with the battery you will be using. Note Arduino MKR WAN 1310 only supports 3.3V I/Os and is NOT 5V tolerant so please make sure you are not directly connecting 5V signals to this board, or it will be damaged. Also the 5V pin does NOT supply voltage but is rather connected, through a jumper, to the USB power input. SAMD21 Pin SAMD21 Acronym NINA Pin CMWX1ZZABZ Acronym Description 39 PA27 34 MCU_NRST Reset 41 PA28 22 GPIO0 IRQ pin 8 PB09 43 boot_0 Boot 23 PA14 17 GPIO5 SPI CS 22 PA13 16 GPIO18 SPI CLK 24 PA15 15 GPIO21 SPI MISO 21 PA12 14 GPIO12 SPI MOSI 14 PA08 36 PB9/SDA1 I2C SDA 13 PA09 35 PB8/SCL1 I2C SCL 4 / 15 Arduino MKR WAN 1310 - 12/23/2020 Arduino MKR WAN 1310 2.2LoRa module LoRa connectivity is provided by a Murata CMWX1ZZABZ module. This module contains a STM32L0 processor along with a Semtech SX1276 Radio. The processor is running on Arduino open source firmware based on Semtech code. 2.3Crypto (ECC508) The crypto chip in Arduino IoT boards is what makes the difference with other less secure boards as it provides a secure way to store secrets such as certificates and it also allows accelerating secure protocols while never exposing secrets in plain text. Source code for the Arduino Library that supports the Crypto is available here [10] 2.4Flash Memory (W25Q16) Arduino MKRWAN 1310 is available with additional external SPI Flash memories. External SPI flash can provide up to 16Mb of storage and can be used as a SPI peripheral for data storage. Source code for the Arduino Library that supports the Flash Memory is available here [11] Note Although Firmware is open source, modifying it will require recertification of the radio stack Note This radio transmitter [IC:26792-ABX00029] has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Antenna Manufacturer: Dynaflex srl Antenna Model: 505012UFL Antenna type: external omnidirectional dipole antenna Antenna gain: -1dBi Note Please to correctly usage of the Flash memory follow these steps : ●saving data in ATSAMD21G18A ram ●shutting down the modem ●bringing up the flash and save the data there 5 / 15 Arduino MKR WAN 1310 - 12/23/2020 Arduino MKR WAN 1310 2.5Power Tree Board can be powered via USB connector, V IN pin or V USB pin on headers. V USB V Chrg +3V8 +3V3 +3V3 User V USB V Chrg via MOSFET V IN V Chrg via Diode V Chrg +3V8 via BQ24195L 3V8 +3V3 via LDO (600 mA output) SAMD21G18 (30mA) CMWX1ZZABZ (128mA) ECC508 (16mA) W25Q16 (30mA) User application (300) Note Since V USB feeds V IN via a Schottky diode and DC-DC regulator specified minimum input voltage is 4.5V the minimum supply voltage from US…

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Cover Letter(s)

2021-01-06 Nemko Canada Inc 303 River Road Ottawa, Ontario, Canada K1V 1H2 Attn: Director of Certification Authority to Act as Agent On our behalf, I appointShenzhen Huatongwei International Inspection Co., Ltd./ 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China/Hans Hu,. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Arduino S.r.l. / Via Andrea Appiani,25 20900 MONZA (Italy). Dated this Jan.06, 2021 Agency agreement expiration date: Jan.06, 2022 By: Sara Therner Signature Printed Title: Trademark & Licensing Manager On behalf of : Arduino S.r.l. Telephone: +46 763030400

Cover Letter(s)

2021-01-06 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:2AN9S-ABX00029 Product Name: MKR WAN 1310 Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...) ● Schematics ● Block diagram ● Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this Jan.06, 2021 By: Sara Therner Signature Printed Title: Trademark & Licensing Manager On behalf of : Arduino S.r.l. Telephone: +46 763030400

External Photos

Internal Photos

RF Exposure Info

FCC ID: 2AN9S-ABX00029 RF Exposure Evaluation LIMIT The criteria listed in the following table shall be used to evaluate the environment impact of 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/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 - - f/300 6 1500–100,000 - - 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 - - f/1500 30 1500–100,000 - - 1.0 30 Note: f = frequency in MHz EVALUATION METHOD Transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , Pout = output power to antenna in mW, G = gain of antenna in linear scale; Pi = 3.1416, R = distance between observation point and center of the radiator in cm TEST RESULT Passed Not Applicable FCC ID: 2AN9S-ABX00029 500kHz bandwidth, Channel separation: 1.6MHz: Type Conducted Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result LORA 4.35 4.50 0.0004 1.0000 Pass 125kHz bandwidth, Channel separation: 200KHz Type Conducted Power (dBm) Maximum Tune-up (dBm) Power Density (mW/cm2) Limit (mW/cm2) Result LORA 4.22 4.50 0.0004 1.0000 Pass Note: 1) The maximum antenna gain is -1dBi 2) The exposure evaluation safety distance is 20cm.

Test Report

Page: 1 of 34 TEST REPORT Report No. ...................................... : CHTEW20120030 Report Verification: Project No.................................： SHT2009048102EW FCC ID ............................................. : 2AN9S-ABX00029 Applicant’s name ........................... : Arduino S.r.l. Address ............................................. : Via Andrea Appiani,25 20900 MONZA (Italy) Test item description .................... : MKR WAN 1310 Trade Mark ....................................... : Arduino Model/Type reference ....................... : ABX00029 Listed Model(s) ................................. : - Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample..........: Sept.21, 2020 Date of testing.............................: Sept.21, 2020- Dec.04, 2020 Date of issue...............................: Dec.07, 2020 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrator Echo Wei Supervised by (Position+Printed name+Signature): Project Engineer Kiki Kong Approved by (Position+Printed name+Signature): RF Manager Hans Hu Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China 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. The test report merely correspond to the test sample. Report No.: CHTEW20120030 Page: 2 of 34 Issued: 2020-12-07 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) Contents 1. TEST S T AN D AR D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Test mode 7 4.3. Support unit used in test configuration and system 7 4.4. Testing environmental condition 7 4.5. Measurement uncertainty 8 4.6. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 15 5.4. Power Spectral Density 16 5.5. 6dB bandwidth 17 5.6. 99% Occupied Bandwidth 18 5.7. Duty Cycle 19 5.8. Conducted Band edge and Spurious Emission 20 5.9. Radiated Band edge Emission 22 5.10. Radiated Spurious Emission 24 6. TEST SETUP PHOTOS 29 7. EXTERANAL AND INTERNAL PHOTOS 31 8. APPENDIX REPORT 34 Report No.: CHTEW20120030 Page: 3 of 34 Issued: 2020-12-07 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 1. TEST STAND ARDS AND REPORT VERSION 1.1. 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 C63.10:2013: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2020-12-07 Original Report No.: CHTEW20120030 Page: 4 of 34 Issued: 2020-12-07 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result 5.1 Antenna Requirement 15.203/15.247(c) PASS 5.2 AC Conducted Emission 15.207 PASS 5.3 Peak Output Power 15.247(b)(3) PASS 5.4 Power Spectral Density 15.247(e) PASS 5.5 6dB Bandwidth 15.247(a)(2) PASS 5.6 99% Occupied Bandwidth - PASS *1 5.7 Duty cycle - PASS *1 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS 5.9 Radiated Band Edge Emission 15.205/15.209 PASS 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTEW20120030 Page: 5 of 34 Issued: 2020-12-07 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 3. SUMMARY 3.1. Client Information Applicant: Arduino S.r.l. Address: Via Andrea Appiani,25 20900 MONZA (Italy) Manufacturer: Arduino S.r.l. Address: Via Andrea Appiani,25 20900 MONZA (Italy) 3.2. Product Description Name of EUT: MKR WAN 1310 Trade Mark: Arduino Model No.: ABX00029 Listed Model(s): - Power supply: DC 5V Hardware version: 3.0 Software version: 1.1.9 3.3. Radio Specification Description Support function *2 : LORA Modulation: LORA Operation frequency: 903MHz~914.2MHz Channel number: 8 Channel separation: 1.6MHz Antenna type: external omnidirectional dipole antenna Antenna gain: -1dBi Note: *2: only show the RF function associated with this report. Report No.: CHTEW20120030 Page: 6 of 34 Issued: 2020-12-07 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V02 (2019-10) 3.4. Testing Laboratory Information Laboratory Name Shenzhen Huatongwei International Inspection Co., Ltd. Laboratory Location 1/F, Bldg 3, Hongfa Hi-tech Industrial Park, Genyu Road, Tianliao, Gongming, Shenzhen, China Qualifications Type Accreditation Number CNAS…

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Test Report

Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 13 APPENDIX REPORT Project No. SHT2009048102EW Radio Specification LORA Test sample No. YPHT20090481004 Model No. ABX00029 Start test date 2020/11/24 Finish date 2020/11/24 Temperature 25°C Humidity 50% Test Engineer Jiongsheng.Feng Auditor Appendix clause Test item Result A Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 13 Appendix A：Peak Output Power Modulation type Channel Output power (dBm) Average Output power (dBm) Limit (dBm) Result LORA CH-L 4.35 4.29 ≤ 30.00 Pass CH-M 4.22 3.14 CH-H 4.05 3.99 Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 13 Appendix B：Power Spectral Density Type Channel Power Spectral Density(dBm/3KHz) Limit (dBm/3KHz) Result LORA CH-L 2.02 ≤8.00 Pass CH-M 0.15 CH-H -0.14 Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 13 CH-L CH-M CH-H Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 13 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth(kHz) Limit (kHz) Result LORA CH-L 782.00 ≥500 Pass CH-M 776.00 CH-H 778.00 Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 13 CH-L CH-M CH-H Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 13 Appendix D：99% Occupied Bandwidth Type Channel 99% Occupied Bandwidth(MHz) Limit (kHz) Result LORA CH-L 0.63 - Pass CH-M 0.63 CH-H 0.63 Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 13 CH L CH M CH H Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 13 Appendix E：Duty cycle Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 907.8 1.00 1.00 100% 1.0 Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 13 Appendix F：Band edge and Spurious Emissions (conducted) Test Item: Band edge CH-L CH-H Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 13 Test Item: SE CH-L Reference level CH-L 30MHz~1000MHz CH-L 1GHz~26GHz Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 13 CH-M Reference level CH-M 30MHz~1000MHz CH-M 1GHz~26GHz Project No.: SHT2009048102EW Radio Specification: LORA Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 13 CH-H Reference level CH-H 30MHz~1000MHz CH-H 1GHz~26GHz --------End of Report--------

Test Setup Photos

TEST SETUP PHOTOS Radiated Emission AC Conducted Emission

Contact Information

Applicant

Francesco Fabio Domenico Violante(Chairman of the Board of Directors)

[email protected]+390113157477Fax: -

Test Firm

Shenzhen Huatongwei International Inspection Co.,Tony Jiang

[email protected]+86-755-26748078

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	903 MHz - 914.2 MHz	2.72 mW

Confidentiality

Long Term

Grant Notes

Output power listed is conducted. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance.