AZY-HF-LPBEmbedded WIFI module

HF-LPB Low Power WiFi Module User Manual Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.com - 1 - HF-LPB Low Power WiFi Module User Maunal V 1.1 Copyright Hi-flying is a registered trademark of Hi-flying Incorporated. Copyright © 2012 Hi-flying Incorporated. All rights reserved. No part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. Hi-flyin g Incorporated reserves the right to make changes in technical and product specifications without provisional notification. This module is limited to OEM installation only and must not be sold to end- users. OEM integrators must be instructed to ensure that the end-user has no manual instructions to remove or install the device. The end-user can not remove or install this module to any other devices. Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. If the FCC ID of the module cannot be seen when it is installed, then the host label must include the text: Contains FCC ID: AZY-HF-LPB HF-LPB Low Power WiFi Module User Manual Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.com - 2 - Overview of Characteristic — Support IEEE802.11b/g/n Wireless Standards — Fully Self-Contained Serial-to-Wireless Functionality — Ultra-Low-Power for Battery Applications with Excellent Power Save Scheme — Support UART/SPI/USB/PWM/GPIO Data Communication Interface — Support Work As STA/AP/AP+STA Mode — Support Wi-Fi Direct — Support WPS Function — Support Wireless and Remote Firmware Upgrade Function — Support User-Defined Web Page Upload — Single +3.3V Power Supply — Smallest Size: 23mm x 32.5mm x2.7mm — FCC/CE Certificated TABLE OF CONTENTS LIST OF FIGURES ................................................................................................................................... 6 LIST OF TABLES .................................................................................................................................... 7 HISTORY .................................................................................................................................................. 7 1. PRODUCT OVERVIEW ................................................................................................................ 8 1.1. General Description ................................................................................................................. 8 1.1.1 Device Features .................................................................................................................. 8 1.1.2 Device Paremeters ............................................................................................................. 9 1.1.3 Key Application ................................................................................................................... 9 1.2. Hardware Introduction ..........................................................................................................10 1.2.1. Pins Definition ...................................................................................................................10 1.2.2. Electrical Characteristics ..................................................................................................12 1.2.3. Mechanical Size ................................................................................................................12 1.2.4. On-board Chip Antenna ....................................................................................................13 1.2.5. Evaluation Kit ....................................................................................................................14 HF-LPB Low Power WiFi Module User Manual Shanghai High-Flying Electronics Technology Co., Ltd www.hi-flying.com - 3 - 1.2.6. Order Information ..............................................................................................................15 1.3. Typical Application ................................................................................................................16 1.3.1. Hardware Typical Application ...........................................................................................16 2. FUNCTIONAL DESCRIPTION ..................................................................................................18 2.1. Wireless Networking .............................................................................................................18 2.1.1. Basic Wireless Network Based On AP (Infrastructure) ....................................................18 2.1.2. Wireless Network Based On AP+STA ..............................................................................18 2.1.3. Wi-Fi Direct Network .........................................................................................................19 2.2. Work Mode : Transparent Transmission Mode ..................................................................20 2.3. UART Frame Scheme ............................................................................................................21 2.3.1. UART Free-Frame ............................................................................................................21 2.3.2. UART Auto-Frame ............................................................................................................21 2.4. Encryption ..............................................................................................................................22 2.5. Network Protocal ...................................................................................................................22 2.6. Multi-TCP Link Connection ...................................................................................................23 2.7. Power Save Scheme .............................................................................…

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

THIS MUST BE SIGNED BY THE APPLICANT/AGENT AND SHOULD BE PLACED ON APPROPRIATE LETTERHEAD Authority to Act as Agent Date: _2013-4-8____ American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: _ TA Technology(Shanghai) Company, Limited __ is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: _____(Typically 8 – 12 months)_____ By: ___Sen Xie_____ (Signature 1 ) (Print name) Title: ________ GM ___________ On behalf of: __ Hi-flying Electronics Technology Co.,Ltd. _ (Company Name) Telephone: 021-33908861 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

THIS MUST BE SIGNED BY THE APPLICANT/AGENT AND SHOULD BE PLACED ON APPROPRIATE LETTERHEAD Request for Confidentiality Date: _2013-4-7_______ Subject: Confidentiality Request for: _____ AZY -HF-LPB ___ Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 1 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent* User’s Manual *Note: ______(Insert Explanation as Necessary)______ ____ Hi-flying Electronics Technology Co.,Ltd. __ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180 ) 2 ___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. NOTE for Industry Canada Applications: The applicant understands that until such time that IC distinguishes between Short Term and Permanent Confidentiality, either type of marked exhibit above will simply be marked Confidential when submitted to IC. Sincerely, ___ Sen Xie_____ By: (Signature/Title 3 ) (Print name) 1 - The asterisked items (*) require further justification before permanent confidentiality will be allowed. These also currently require review by the FCC under their Permit-But-Ask policy before the grant is issued and can delay completion of an application. Further justification should be added to the note above. One such example for a potted device would be: “The EUT is FULLY potted using a non-removable epoxy based material. Removal of potting material causes irreparable damage to internal circuitry. See photographs exhibits that outline the device before and after potting.” 2 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 3 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Modular Approval Request Letter FCC ID: AZY-HF-LPB Data: Apr. 7, 2013 Gentlemen: There’s an Embedded WiFi module that would like to have your authorization as a modular approval. The specific product as below, Embedded WiFi module , with its designed features and specified description, meets special requirements for full modular approval on FCC KDB 99639 , by cross-reference list below. Company : Hi-flying Electronics Technology Co.,Ltd. Model Name : Embedded WiFi module Model Number : HF-LPB FCC ID : AZY-HF-LPB Requirement of Public Notice 15.212 Reference to AZY‐HF‐LPB 1. The modular transmitter must have its own RF shielding. The module has its own RF shielding. 2. The modular transmitter must have buffered modulation/data inputs. The modular has buffered data inputs, it is integrated in chip MT5931. 3. The modular transmitter must have its own power supply regulation. The modular transmitter (MTK MT5931) chipset has internal PMU (Power Management Unit) which generates power supplies required by the internal circuitry from the battery. Refer to description of Modular Transmitter Power part (3.1) and MT5931_Data_Shee Part 4.2, transmitter already integrate its own power supply regulation circuit and no require outside regulation circuit on the module. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c). The HF-LPB module meets the FCC antenna requirements. It has a unique connector. 5. The modular transmitter must be tested in a stand‐alone configuration, i.e., the module must not be inside another device during testing. The module was tested in a stand‐alone configuration via a 10M/100M Ethernet network Card 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. The label position of FCC ID is clearly indicated. Please see the label.pdf 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. The module is compliant with all applicable FCC rules. Detail instructions are given in the Users Manual. 8. The modular transmitter must comply with any applicable RF exposure requirements. This module complies with the mobile and fixed 20 cm separation distance location requirements

AZY-HF-LPB External Photo

AZY-HF-LPB Internal photo

TA Technology (Shanghai)Co.,Ltd. Test Report Report No.: RXA1301-0126MPE01 Page 1 of 5 : MPE REPORT Product Name Embedded WIFI module Manufacture High-Flying Electronics Technology Co.,Ltd Model HF-LPB FCC ID AZY-HF-LPB Test date March 28, 2013 Approved by Director Revised by Manager Performed by Engineer Test By Company: TA Technology (Shanghai) Co., Ltd. Address: No.145, Jintang Rd, Tangzhen Industry Park, Pudong Shanghai,China Contact: Yang Weizhong Telephone: +86-021-50791141/2/3 Fax: +86-021-50791141/2/3-8000 Website: http://www.ta-shanghai.com E-mail: [email protected] TA Technology (Shanghai)Co.,Ltd. Test Report Report No.: RXA1301-0126MPE01 Page 2 of 5 Maximum Permissible Exposure Type of EUT: Embedded WIFI module FCC ID: AZY-HF-LPB Manufacturer: High-Flying Electronics Technology Co.,Ltd. Model: HF-LPB Maximum conducted output power (measured) and antenna Gain: According to section 1.1310 of FCC 47 CFR Part 1, limits for maximum permissible exposure (MPE) are as following Band Maximum Average Conducted Output Power (dBm) Antenna Gain (dBi) 802.11b 17.65 -0.8 802.11g 13.91 -0.8 802.11n(20M) 10.36 -0.8 TA Technology (Shanghai)Co.,Ltd. Test Report Report No.: RXA1301-0126MPE01 Page 3 of 5 Note1. Occupational/controlled limits apply in situations in which persons are exposed as a consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. Limits for occupational/controlled exposure also apply in situations when an individual is transient through a location where occupational / controlled limits apply provided he or she is made aware of the potential for exposure. Note2: General population/uncontrolled exposures apply in situations in which the general public may be exposed, or in which persons that are exposed as a consequence of their employment may not be fully aware of the potential for exposure or can not exercise control over their exposure. The maximum permissible exposure for 300~1500MHz is f/1500, 1500~100,000MHz is f/1500.So Band The maximum permissible exposure 802.11b/g/n 1 mW/cm² TA Technology (Shanghai)Co.,Ltd. Test Report Report No.: RXA1301-0126MPE01 Page 4 of 5 IMPORTANT NOTE: To comply with the FCC RF exposure compliance requirements, 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 antenna or transmitter. No change to the antenna or the device is permitted. Any change to the antenna or the device could result in the device exceeding the RF exposure requirements and void user’s authority to operate the device. TA Technology (Shanghai)Co.,Ltd. Test Report Report No.: RXA1301-0126MPE01 Page 5 of 5 RF Exposure Calculations: The following information provides the minimum separation distance for the highest gain antenna provided. This calculation is based on the conducted power, considering maximum power and antenna gain. The formula shown in OET Bulletin 65 is used in the calculation. Equation from OET Bulletin 65, Edition 97-01 is: S= PG / 4∏R 2 where: S = power density (in appropriate units, e.g. mW/cm 2 ) P = power input to the antenna (in appropriate units, e.g., mW) G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna (appropriate units, e.g., cm) 802.11b PG = 17.65dBm+ (-0.8dBi) =16.85dBm=48.42mW 802.11g PG = 13.91dBm+ (-0.8dBi) =13.11dBm= 20.46mW 802.11n(20M) PG = 10.36dBm+(-0.8dBi)=9.56dBm= 9.04mW R =20 cm ∏= 3.1416 Solving for S, the power density at 20 cm is Band Test Result (mW/cm 2 ) Limit Value (mW/cm 2 ) 802.11b 0.010 1 mW/cm² 802.11g 0.004 1 mW/cm² 802.11n(HT20) 0.002 1 mW/cm² Note: For mobile or fixed location transmitters, minimum separation distance is 20cm, even if calculations indicate MPE distance is less. This means that according to OET Bulletin 65 (Edition 97-01), Supplement C (Edition 01-01), the equipment fulfills the requirements on power density for general population/uncontrolled exposure and therefore fulfills the requirements of 47 CFR Part 15.247 (b) (5)

TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RXA1301-0126RF01R1 Page 1 of 78 TESTING No. L2264 Part 15C TEST REPORT Product Name Embedded WIFI module Model HF-LPB FCC ID AZY-HF-LPB Client High-Flying Electronics Technology Co.,Ltd Manufacturer High-Flying Electronics Technology Co.,Ltd Date of issue March 27, 2013 TA Technology (Shanghai) Co., Ltd. TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RXA1301-0126RF01R1 Page 2 of 78 GENERAL SUMMARY Reference Standard(s) FCC CFR47 Part 15C (2013) Radio Frequency Devices 15.205 Restricted bands of operation; 15.207 Conducted limits; 15.209 Radiated emission limits; general requirements; 15.247 Operation within the bands 902-928 MHz,2400-2483.5 MHz, and 5725-5850MHz. ANSI C63.4 Methods of Measurement of Radio-Noise Emission from Low-Voltage Electrical and Electronic Equipment in the Range of 9 KHz to 40GHz. (2009) KDB 558074 D01 DTS Meas Guidance v02 Guidance for Performing Compliance Measurements on Digital Transmission Systems (DTS) Operating Under §15.247 Conclusion This portable wireless equipment has been measured in all cases requested by the relevant standards. Test results in Chapter 2 of this test report are below limits specified in the relevant standards. General Judgment: Pass Comment The test result only responds to the measured sample. Approved by Director Revised by RF Manager Performed by RF Engineer TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RXA1301-0126RF01R1 Page 3 of 78 TABLE OF CONTENT 1. General Information ..................................................................................................................... 4 1.1. Notes of the test report ......................................................................................................... 4 1.2. Testing laboratory ................................................................................................................. 5 1.3. Applicant Information ............................................................................................................ 5 1.4. Manufacturer Information ...................................................................................................... 5 1.5. Information of EUT ................................................................................................................ 6 1.6. Test Date .............................................................................................................................. 6 2. Test Information ........................................................................................................................... 7 2.1. Test Mode ............................................................................................................................. 7 2.2. Summary of test results ........................................................................................................ 8 2.3. Peak Power Output –Conducted ........................................................................................... 9 2.4. Occupied Bandwidth (6dB) ................................................................................................. 11 2.5. Band Edge Compliance ...................................................................................................... 17 2.6. Spurious Radiated Emissions in the restricted band ........................................................... 21 2.7. Power Spectral Density ....................................................................................................... 30 2.8. Spurious RF Conducted Emissions .................................................................................... 36 2.9. Radiates Emission .............................................................................................................. 53 2.10. Conducted Emissions ......................................................................................................... 68 2. Main Test Instruments ................................................................................................................ 75 ANNEX A: EUT Appearance and Test Setup ..................................................................................... 76 A.1 EUT Appearance ................................................................................................................ 76 A.2 Test Setup .......................................................................................................................... 77 TA Technology (Shanghai) Co., Ltd. Test Report Report No.: RXA1301-0126RF01R1 Page 4 of 78 1. General Information 1.1. Notes of the test report TA Technology (Shanghai) Co., Ltd. has obtained the accreditation of China National Accreditation Service for Conformity Assessment (CNAS), and accreditation number: L2264. TA Technology (Shanghai) Co., Ltd. has been listed on the US Federal Communications Commission list of test facilities recognized to perform electromagnetic emissions measurements. The site recognition number is 428261. TA Technology (Shanghai) Co., Ltd. has been listed by industry Canada to perform electromagnetic emission measurement. The site recognition number is 8510A. TA Technology (Shanghai) Co., Ltd. guarantees the reliability of the data presented in this test report, which is the results of measurements and tests performed for the items under test on the date and under the conditions stated in this test report and is based on the knowledge and technical facilities available at TA Technology (Shanghai) Co., Ltd. at the time of execution of the test. TA Technology (Shanghai) Co., Ltd. is liable to the client for the maintenance by its personnel of the confidentiality of all information related to the items under test and the results of the test. This report only refers to the item that has undergone the test. This report standalone dose not constitute or imply by its own an approval of the product by the certification Bodies or competent Authorities. This…

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

AZY-HF-LPB test setup photo 1. RE 2.CE