RUN-QFM-2202802.11 b/g/n Wi-Fi module

QFM-2202 Revision history User manual Rev0 0 12/20/2014 Initial version 1. Overview 2. Features 3. Hardware specification 3.1 System block diagram 3.2 Module signal description 3.3 Module GPIO pin functions 3.4 Electrical characteristics 3.5 Power up sequence 3.6 Power consumption 3.7 RF characteristics 4. Layout guide 5. Mechanical interface specification 6. Ordering Information 1. Overview In translation o Flash 512KB o Memory 128KB 2. Features Operating voltage : 3.3V Operating temperature : 0 - 85 °C CPU Cortex-M4 @ 120MHz Wi-Fi system o IEEE 802.11b/g/n o Single stream 1x1 o Single-band 2.4GHz o Green Tx power saving mode o Low power listen mode o Data rates up to 150Mbps o Data rates up to 1-52Mbps for 802.11 b/g, data rates up to 150Mbps for 802.11n (MCS0-7). o Networking protocol support : IPv4/IPv6, TCP/UDP, ARP/NDP, DHCPv4, ICMPv6 o Full security support : WPS, WPA, WPA2, WAPI, WEP, TKIP o Each Tx power calibrated Software and stack o Real Time OS : MQX o Architecture of internet software : Alljoyn o iOS homekit frame and MFi supported o Bootloader encrypted with RSA2048/SHA-256 o Update firmware via WiFi or UART o Drivers of interfaces of MCU Suitable integrated development environment o IAR EWARM V7.10 or above o GCC ARM V4.8.4 or above 3. Hardware Specification 3.1 System block diagram VDD_MCU VDD33 2 x UART 24MHz XTAL 40MHz XTAL 4Mb SPI Flash 1 x USB 1 x I2S 2 x ADC 1 x DAC MK22FN512VMP12 SPI_BUS SPI_INT_Wifi QCA4002 2.4G Antenna PIN 2, 3, 4, 5, 36 Reserved for factory use 1 x SPI 1 x JTAG nRESET CHIP_PWD_L_MCU GPIO EZP_nCS 1 x JTAG 1 x UART 1 x I2C1 1 x I2C0 MFi OPTIONAL QFM - 2202 Figure-1 QFM-2202 system block diagram 3.2 Module signal description Figure-2 QFM-2202 top view Figure-3 QFM-2202 pinout top view Table-1 QFM-2202 pin assignment and description Signal name Pin Type Description GND 1, 19, 29, 47 Power Ground VDD_MCU 27 Power 3.3V power supply for K22 VDD33 35 Power 3.3V power supply for QCA4002 RSV 2, 3, 4, 5, 36 N/A Reserved for factory use, NC USB_MCU_DM 14 USB FS/LS OTG controller with onchip USB_MCU_DP 15 transceiver. ADC0_DP0 16 AI 16-bit SAR ADCs converting at 1.2 MS/s in 12bit ADC0_DP3 17 AI mode. DAC0_OUT 18 AO 12-bit DAC. nRESET 28 DI K22 POR reset, active LOW. EZP_nCS ¹ 23 DI ² EzPort Chip Select SPI1_EXT_CS0 6 DIO ² Peripheral Chip Select SPI1_EXT_SIN 7 DI ² Serial Data In SPI1_EXT_SOUT 8 DO ² Serial Data Out SPI1_EXT_CLK 9 DIO ² Serial Clock JTAG_MCU_TCLK 10 DI ² JTAG Test Clock / Serial Wire Clock JTAG_MCU_TDI 11 DI ² JTAG Test Data Input JTAG_MCU_TDO 21 DO ² JTAG Test Data Output JTAG_MCU_nTRST 22 DI ² JTAG Reset JTAG_MCU_TMS 32 DIO ² JTAG Test Mode Selection / Serial Wire Data I2C1_DAT 12 DIO ² Bidirectional serial data line of the I2C system I2C1_CLK 13 DIO ² Bidirectional serial clock line of the I2C system I2C0_DAT 25 DIO ² Bidirectional serial data line of the I2C system I2C0_CLK 26 DIO ² Bidirectional serial clock line of the I2C system MCU_UART0_RXD 20 DI ² Receive data MCU_UART0_RTS 30 DO ² Request to send MCU_UART0_CTS 31 DI ² Clear to send MCU_UART0_TXD 34 DO ² Transmit data MCU_UART1_RXD 38 DI ² Receive data MCU_UART1_TXD 40 DO ² Transmit data MCU_UART1_CTS 41 DI ² Clear to send MCU_UART1_RTS 42 DO ² Request to send I2S0_TXD0 24 DO ² Transmit Data. The transmit data is generated synchronously by the bit clock and is tristated whenever not transmitting a word. I2S0_TX_BCLK 33 DIO ² Transmit Bit Clock. The bit clock is an input when externally generated and an output when internally generated. I2S0_TX_FS 39 DIO ² Transmit Frame Sync. The frame sync is an input sampled synchronously by the bit clock when externally generated and an output generated synchronously by the bit clock when internally generated. I2S0_RXD0 43 DI ² Receive Data. The receive data is sampled synchronously by the bit clock. I2S0_RX_BCLK 44 DIO ² Receive Bit Clock. The bit clock is an input when externally generated and an output when internally generated. I2S0_MCLK 45 DIO ² Audio Master Clock. The master clock is an input when externally generated and an output when internally generated. I2S0_RX_FS 46 DIO ² Receive Frame Sync. The frame sync is an input sampled synchronously by the bit clock when externally generated and an output generated synchronously by the bit clock when internally generated. MCU_GPIO5 37 DIO ² ¹ Minimum 2 bus clock cycles of EZP_nCS=0 after reset will force K22 enter into EZP mode. ² All IOs are with multiplexed functions. See table-2 for details. 3.3 Module GPIO pin functions Table-2 QFM-2202 GPIO pin functions Signal Pin Default ALT0 ALT1 ALT2 ALT3 ALT4 ALT5 ALT6 ALT7 EzPort EZP_nCS 23 NMI_b/ PTA4/ FTM0_CH1 NMI_b EZP_CS_b EZP_CS_b LLWU_P3 SPI1_EXT_CS0 6 DISABLED PTD4/ SPI0_PCS1 UART0_RTS_b FTM0_CH4 FB_AD2 EWM_IN SPI1_PCS0 LLWU_P14 SPI1_EXT_SIN 7 DISABLED PTD7 UART0_TX FTM0_CH7 FTM0_FLT1 SPI1_SIN SPI1_EXT_SOUT 8 ADC0_SE7b ADC0_SE7b PTD6/ SPI0_PCS3 UART0_RX FTM0_CH6 FB_AD0 FTM0_FLT0 SPI1_SOUT LLWU_P15 SPI1_EXT_CLK 9 ADC0_ SE6b ADC0_ SE6b PTD5 SPI0_PCS2 UART0_CTS_b FTM0_CH5 FB_AD1 EWM_OUT_b SPI1_SCK JTAG_MCU_TCLK 10 JTAG_ TCLK/ PTA0 UART0_CTS_b FTM0_CH5 JTAG_TCLK/ EZP_CLK SWD_CLK/ SWD_CLK EZP_CLK JTAG_MCU_TDI 11 JTAG_TDI/ PTA1 UART0_RX FTM0_CH6 JTAG_TDI EZP_DI EZP_DI JTAG_MCU_TDO 21 JTAG_ TDO/ PTA2 UART0_TX FTM0_CH7 JTAG_ TDO/ EZP_DO TRACE_SWO/ TRACE_SWO EZP_DO JTAG_MCU_nTRST 22 DISABLED PTA5 USB_ CLKIN FTM0_CH2 I2S0_TX_BCLK JTAG_TRST_b JTAG_MCU_TMS 32 JTAG_ TMS/ PTA3 UART0_RTS_b FTM0_CH0 JTAG_ TMS/ SWD_DIO SWD_DIO I2C1_DAT 12 ADC1_ SE4a ADC1_ SE4a PTE0/ SPI1_PCS1 UART1_TX I2C1_SDA RTC_CLKOUT CLKOUT32K I2C1_CLK 13 ADC1_ SE5a ADC1_ SE5a PTE1/ SPI1_ SOUT UART1_RX I2C1_SCL SPI1_SIN LLWU_P0 I2C0_DAT 25 ADC0_SE9/ ADC0_SE9/ PTB1 I2C0_SDA FTM1_CH1 FTM1_QD_PHB ADC1_SE9 ADC1_SE9 I2C0_CLK 26 ADC0_SE8/ ADC0_SE8/ PTB0/ I2C0_SCL FTM1_CH0 FTM1_QD_PHA ADC1_SE8 ADC1_SE8 LLWU_P5 MCU_UART0_RXD 20 DISABLED PTB16 SPI1_ SOUT UART0_RX FTM_CLKIN0 FB_AD17EWM_IN MCU_UART0_RTS 30 ADC0_ SE12 ADC0_ SE12 PTB2 I2C0_SCL UART0_RTS_b FTM0_ FLT3 MCU_UART0_CTS 31 ADC0_ SE13 ADC0_ S…

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Example of Agents letter (for TCB – TCB approval): Freescale Semiconductor, Inc Date (25/03/201) TUV SUD BABT TCB/FCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Dear Sir or Madam, We, ( Freescale Semiconductor, Inc.,and Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA ), hereby authorize (Compliance Certification Services Inc./ David Wang., No.11,Wugong 6th Rd., Wugu Dist. New Taipei City 24891,Taiwan and 02-2299-9720) to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on 2016/03/25 Sincerely, Name/Title: Robert Fielding / Director, Governmental and Regulatory Affairs Company Name: Freescale Semiconductor, Inc Address: Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA TEL: 512-895-4601 FAX: 1-512-8952632 Email: [email protected] Date: Mar. 25 , 2015

Freescale Semiconductor, Inc Date (25/03/2015) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Confidentiality Request FCC ID: RUN-QFM-2202 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, Freescale Semiconductor, Inc hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Bill of Materials/Parts List Block Diagrams Theory of Operation The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Name/Title: Robert Fielding / Director, Governmental and Regulatory Affairs Company Name: Freescale Semiconductor, Inc Address: Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA TEL: 512-895-4601 FAX: 1-512-8952632 Email: [email protected] Date: Mar. 25, 2015

Freescale Semiconductor, Inc TUV SUD BABT TCB/FCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Model Difference To whom it may concern, Due to the business consideration, we hereby declare that our product of 802.11 b/g/n Wi-Fi module Model: RUN-QFM-2202, RUN-QFM-2202-A have as following difference Model Description: MODEL NAME BRAND NAME Difference RUN-QFM-2202 Freescale Marketing purpose only RUN-QFM-2202-A Freescale Any questions regarding this declaration, please don’t hesitate to contact us. Sincerely yours, Sincerely, Name/Title: Robert Fielding / Director, Governmental and Regulatory Affairs Company Name: Freescale Semiconductor, Inc Address: Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA TEL: 512-895-4601 FAX: 1-512-8952632 Email: [email protected] Date: Mar. 25 , 2015

Freescale Semiconductor, Inc Date (25/03/2015) TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL Modular Approval Request FCC ID: RUN-QFM-2202 The following attestation addresses the requirements to support modular approval: Modular approval requirement Yes (provide brief statement) No * (a) The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly Y (b) The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Y (c) The module must contain power supply regulation on the module Y (d) The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) Y (e) The module must demonstrate compliance in a stand-alone configuration Y (f) The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) Y (g) The module must comply with all specific rules applicable to the transmitter. The grantee must provide comprehensive instructions to explain compliance requirements Y Modular approval requirement Yes (provide brief statement) No * (h) The module must comply with RF exposure requirements Y * Please provide a detailed explanation if the answer is “No.” Yours sincerely, Name/Title: Robert Fielding / Director, Governmental and Regulatory Affairs Company Name: Freescale Semiconductor, Inc Address: Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA TEL: 512-895-4601 FAX: 1-512-8952632 Email: [email protected] Date: Mar. 25 , 2015

Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 1 / 6 Rev. 00 APPENDIX 1 - PHOTOGRAPHS OF EUT EXTERNAL PHOTOGRAPHS OF EUT Model: QFM-2202 Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 2 Rev. 00 Model: QFM-2202-A

Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 3 / 6 Rev. 00 INTERNAL PHOTOGRAPHS OF EUT Model: QFM-2202 Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 4 Rev. 00 Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 5 Rev. 00 Model: QFM-2202-A Compliance Certification Services Inc. Report No.: T150130W02 Date of Issue: February 17, 2015 A1 - 6 Rev. 00

Compliance Certification Services Inc. Report No.: T150130W02-MF Date of Issue: February 17, 2015 Page 1 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. APPENDIX I RADIO FREQUENCY EXPOSURE LIMIT According to §15.247(i), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission's guidelines. See § 1.1307(b)(1) of this chapter. EUT Specification EUT 802.11 b/g/n Wi-Fi module Model QFM-2202, QFM-2202-A Model Discrepancy The difference of suffix “-A” is for it contains MFi IC . Frequency band (Operating) 802.11b/g/n HT20: 2.412GHz ~ 2.462GHz Others Device category Portable (<20cm separation) Mobile (>20cm separation) Others Exposure classification Occupational/Controlled exposure (S = 5mW/cm 2 ) General Population/Uncontrolled exposure (S=1mW/cm 2 ) Antenna Specification 2.4GHz: Antenna Gain :1.84 dBi (Numeric gain:1.53) Maximum Average output power IEEE 802.11b Mode: 22.30 dBm(169.824 mW) IEEE 802.11g Mode: 22.40 dBm(173.780 mW) IEEE 802.11n HT 20 Mode: 22.40 dBm(173.780 mW) Maximum Tune up Power IEEE 802.11b Mode: 24.00 dBm(251.189 mW) IEEE 802.11g Mode: 24.00 dBm(251.189 mW) IEEE 802.11n HT 20 Mode: 24.00 dBm(251.189 mW) Evaluation applied MPE Evaluation* SAR Evaluation N/A Compliance Certification Services Inc. Report No.: T150130W02-MF Date of Issue: February 17, 2015 Page 2 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Revision History Rev. Issue Date Revisions Effect Page Revised By 00 2015/02/17 Initial Issue ALL Angel Cheng Compliance Certification Services Inc. Report No.: T150130W02-MF Date of Issue: February 17, 2015 Page 3 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. TEST RESULTS No non-compliance noted. Calculation Given d GP E   30 & 377 2 E S Where E = Field strength in Volts / meter P = Power in Watts G = Numeric antenna gain d = Distance in meters S = Power density in milliwatts / square centimeter Combining equations and re-arranging the terms to express the distance as a function of the remaining variables yields: 2 377 30 d GP S   Changing to units of mW and cm, using: P (mW) = P (W) / 1000 and d (cm) = d(m) / 100 Yields   22 0796.0 100/377 1000/30 d GP d GP S      Equation 1 Where d = Distance in cm P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 Compliance Certification Services Inc. Report No.: T150130W02-MF Date of Issue: February 17, 2015 Page 4 Rev.00 This report shall not be reproduced except in full, without the written approval of Compliance Certification Services. Maximum Permissible Exposure Substituting the MPE safe distance using d = 20 cm into Equation 1: GPS000199.0 Where P = Power in mW G = Numeric antenna gain S = Power density in mW / cm 2 IEEE 802.11b mode: Ch.Frq.(MHz)P (mW)Gain (num.)D (cm) Power density in mW / cm 2 Limit (mW/cm2) 62437251.1891.53200.07651 IEEE 802.11g mode: Ch.Frq.(MHz)P (mW)Gain (num.)D (cm) Power density in mW / cm 2 Limit (mW/cm2) 62437251.1891.53200.07651 IEEE 802.11n HT20 mode: Ch.Frq.(MHz)P (mW)Gain (num.)D (cm) Power density in mW / cm 2 Limit (mW/cm2) 62437251.1891.53200.07651

Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Note: This report shall not be reproduced except in full, without the written approval of Compliance Certification Services Inc. This document may be altered or revised by Compliance Certification Services Inc. personnel only, and shall be noted in the revision section of the document. Page 1 / 86 Rev. 00 FCC 47 CFR PART 15 SUBPART C TEST REPORT For 802.11 b/g/n Wi-Fi module Model: QFM-2202, QFM-2202-A Trade Name: Freescale Issued to Freescale Semiconductor, Inc Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA Issued by Compliance Certification Services Inc. No.11, Wugong 6th Rd., Wugu Dist., New Taipei City 24891, Taiwan. (R.O.C.) http://www.ccsrf.com [email protected] Issued Date: February 17, 2015 Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Page 2 Rev. 00 Revision History Rev. Issue Date Revisions Effect Page Revised By 00 February 17, 2015 Initial Issue ALL Angel Cheng Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Page 3 Rev. 00 TABLE OF CONTENTS 1. TEST RESULT CERTIFICATION .................................................................................................... 4 2. EUT DESCRIPTION ........................................................................................................................... 5 3. TEST METHODOLOGY .................................................................................................................... 6 3.1 EUT CONFIGURATION ........................................................................................................................ 6 3.2 EUT EXERCISE .................................................................................................................................... 6 3.3 GENERAL TEST PROCEDURES ............................................................................................................. 6 3.4 FCC PART 15.205 RESTRICTED BANDS OF OPERATIONS......................................................... 7 3.5 DESCRIPTION OF TEST MODES ........................................................................................................... 8 4. INSTRUMENT CALIBRATION ........................................................................................................ 9 4.1 MEASURING INSTRUMENT CALIBRATION ...................................................................................... 9 4.2 MEASUREMENT EQUIPMENT USED ......................................................................................... 9 4.3 MEASUREMENT UNCERTAINTY ............................................................................................. 10 5. FACILITIES AND ACCREDITATIONS ........................................................................................ 11 5.1 FACILITIES ....................................................................................................................................... 11 5.2 EQUIPMENT ...................................................................................................................................... 11 5.3 TABLE OF ACCREDITATIONS AND LISTINGS ..................................................................................... 12 6. SETUP OF EQUIPMENT UNDER TEST ....................................................................................... 13 6.1 SETUP CONFIGURATION OF EUT ....................................................................................................... 13 6.2 SUPPORT EQUIPMENT ............................................................................................................... 13 7. FCC PART 15.247 REQUIREMENTS ............................................................................................. 14 7.1 6DB BANDWIDTH ............................................................................................................................. 14 7.2 PEAK POWER .................................................................................................................................... 25 7.3 AVERAGE POWER ............................................................................................................................ 27 7.4 BAND EDGES MEASUREMENT ................................................................................................ 29 7.5 PEAK POWER SPECTRAL DENSITY .................................................................................................... 49 7.6 SPURIOUS EMISSIONS ................................................................................................................. 60 7.7 RADIATED EMISSIONS .............................................................................................................. 70 7.8 POWERLINE CONDUCTED EMISSIONS ............................................................................................... 84 APPENDIX I PHOTOGRAPHS OF TEST SETUP ............................................................................... 85 APPENDIX 1 - PHOTOGRAPHS OF EUT Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Page 4 Rev. 00 1. TEST RESULT CERTIFICATION Applicant: Freescale Semiconductor, Inc Corporate Headquarters, 6501 William Cannon Drive West, Austin, Texas 78735, USA Equipment Under Test: 802.11 b/g/n Wi-Fi module Trade Name: Freescale Model: QFM-2202, QFM-2202-A Date of Test: February 10, 2015 APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 15 Subpart C No non-compliance noted We hereby certify that: The above equipment was tested by Compliance Certification Services Inc. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.4: 2009 and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rul…

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Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Page 85 Rev. 00 APPENDIX I PHOTOGRAPHS OF TEST SETUP Conducted Emissions Setup Photos Compliance Certification Services Inc. FCC ID: RUN-QFM-2202 Report No.: T150130W02-RP Page 86 Rev. 00 Radiated Emissions Setup Photos