FCC ID: 2AIBX-NIU5L NIU5 WiFi / BLE Module

USER MANUAL NIU5 (802.11 a/b/g/n 1x1 + BT5.0 IoT Combo Module) WCBN3512A Version 1.1 Change History Revision Version 1.0 Date 2018/11/12 Author Ben J Chen Version 1.1 2018/11/23 Ben J Chen Change List Preliminary Update BT Function in Product Specifications Update Pin Assignment Update Label Drawing Update Module Photo Update Packing Drawing Page 1/13 DESCRIPTION WCBN3512A is a single package wireless local area network(WLAN) and Bluetooth(BT) combo solution to support dual band 1x1 IEEE802.11 a/b/g/n WLAN standards and BT 5.0, thereby enabling seamless integration of WLAN and BT Low Energy technology. PRODUCT FEATURES WCBN3512A device contains three processors:

The first processor, an ARM Cortex-M4F@ up to 128MHz is used as the application processor. It runs the Qualcomm network stack as well as OEM application code. Customer software runs under an RTOS such as ThreadX or FreeRTOS and so on. Second processor, an ARM Cortex-M0@64MHz, which is utilized as the connectivity processor for BLE subsystem Third processor, CPU which is a dedicated processor to run the Wi-Fi dual band function Wireless:

Bluetooth Low Energy (BLE) compliant to the SIG v5.0 specification Operate at ISM frequency Band (2.4/5GHz) IEEE Standards Support, 802.11a ,802.11b, 802.11g 802.11n Support 20 MHz channel width in 2.4GHz and 5GHz Other Interface:

Up to 2 of I2C interface Up to 2 of high speed UART interface Up to 1 of SPI Master and 1of SPI Slave interface Up to 6 of Sensor ADC(up to 8 channels, 12bit, 1Msps) for sensor application Up to 6 of PWM optimized for LED lighting applications UP to 1 of SDIO2.0 slave interface I2S, a rich set of programmable General Purpose IOs(GPIOs), JTAG debug port Power Management:

QCC721 implements an advanced power management scheme to minimize power dissipation for each use case. Fine-grain power island partitioning with aggressive power gating Dynamic Voltage and frequency Control Configurable memory retention for minimizing deep sleep power per application Page 2/13 PRODUCT SPECIFICATIONS MAIN CHIPSET Qualcomm Atheros QCC721 FUNCTIONAL SPECIFICATIONS BT Function Standard Bluetooth V5.0 Bus Interface UART Data Rate 1 Mbps, 2Mbps Modulation Scheme GFSK 2.402~2.480 GHz

-3 Output Power +2dBm; Class II Device

< 0.1% BLE 1M at -94dBm IEEE802.11a; IEEE802.11b; IEEE 802.11g; IEEE 802.11n;

Frequency Range Transmit Output Power Receiver Sensitivity Wi-Fi Function Standard Bus Interface Data Rate UART 802.11a:

802.11b:

802.11g:

802.11n:

802.11a:

802.11b:

802.11g:

802.11n:

54, 48, 36, 24, 18, 12, 9, 6 Mbps 11, 5.5, 2, 1 Mbps 54, 48, 36, 24, 18, 12, 9, 6 Mbps MCS 0 to 7 for HT20MHz 64QAM, 16QAM, QPSK, BPSK 64QAM, 16QAM, QPSK, BPSK 64QAM, 16QAM, QPSK, BPSK Media Access Control CSMA/CA with ACK Modulation Technique CCK, DQPSK, DBPSK Network Architecture Infrastructure mode Operation Channel 2.4GHz 11: (Ch. 1-11) United States Page 3/13 13: (Ch. 1-13) Europe 14: (Ch. 1-14) Japan 5GHz 21: USA 19: EU 8: Japan 802.11bg 2.400 ~ 2.4835 GHz 802.11a 5.15 ~ 5.85 GHz Frequency Range Transmit Output Power - single chain @ant;

Tolerance: 2dBm@2.4GHz; 2.5dBm@5GHz 2.4GHz 802.11b Tgtpwr

(dBm) 2Mbps 16 1Mbps 16 6~24Mbps 16 36Mbps 16 5.5Mbps 16 48Mbps 16 11Mbps 16 54Mbps 16 MCS0 16 MCS5 16 MCS1 16 MCS6 16 MCS2 16 MCS7 16 MCS3 MCS4 16 16 6~24Mbps 13 36Mbps 13 48Mbps 12 54Mbps 11 802.11n HT20 Tgtpwr

(dBm) MCS0 13 MCS5 11 MCS1 13 MCS6 10 MCS2 13 MCS7 9 MCS3 MCS4 13 12 Receiver Sensitivity Frequency Band Rate 2.4G 11b-1M 11b-11M 11g-6M 11g-54M 11n-HT20MCS0 11n-HT20MCS7 Condition PER < 8%

PER < 8%

PER < 10%

PER < 10%

PER < 10%

PER < 10%

Page 4/13 1x1(1SS)

(dBm)

-89

-82

-87

-72

-87

-69 802.11g Tgtpwr

(dBm) 802.11n HT20 Tgtpwr

(dBm) 5GHz 802.11a Tgtpwr

(dBm) 5G 11a-6M 11a-54M 11n-HT20MCS0 11n-HT20MCS7 Security Common Function Operating Voltage Power Consumption Antenna Type PER < 10%

PER < 10%

PER < 10%

PER < 10%

-87

-72

-87

-69 WPS, WPA, WPA2, WEP 64bit & 128bit, IEEE 802.1X, IEEE 802.11i Peak 2.4G TBDmA TBDmA TBDmA TBDmA TBDmA TBDmA 2.4G 5G 3.3 V 5% I/O supply voltage Mode Average 5G TX RX Disable Sleep mode Printed Antenna for WiFi/BT TBDmA TBDmA RECOMMENDED OPERATION CONDITIONS Symbol Parameter WL Internal SWREG supply Min 3.14 Typ 3.3 Max 3.46 SWREG_IN_WL VDD33_WL VDD33_ANT_WL VDD33_RF_WL VDD33_XTAL_WL VDD33_PLL_WL VDD33_SYNTH_WL VDD33_USB_WL VDD12_BB_PLL_WL VDD12_RF_WL VDD12_SYNTH_WL WL Analog High Voltage supply 3.14 3.3 3.46 DVDD12_WL WL Core Digital supply WL Core Analog supply VIH MIN Minimum Digital I/O input voltage for 3.3V I/O supply 3.3V I/O VIH MAX Maximum Digital I/O input voltage for 3.3V I/O supply 1.2 1.2

-0.3

-

1.26 1.26

-

-

1.32 1.32

-

Vdd+0.3 Units V V V V V V Page 5/13 PIN ASSIGMENT

* The following signal type is defined:

I: Input; O: Output; I/O: Input/Output; G: Ground Description Serial Data out I/O O Pin Define GPIO55_BE /

SPI_GPIO_OUT GPIO24_BE /

SPI_MASTER_CS_N GPIO26_BE /

SPI_MASTER_MOSI GPIO25_BE /

SPI_MASTER_CLK GPIO27_BE /

SPI_MASTER_MISO GPIO18_BE / JTAG ENABLE (RST IN) USB20_DM_BE /

USB_DEVICE_DM USB20_DP_BE /

USB_DEVICE_DP GPIO22_BE /

DOWNLOD_SW_IMAGE

(RST IN) CHIP_PWD_L_BE /

RESET_N GPIO32_BE / I2S_MCLK VDD33 VDD33 VDD33 VDD33 GPIO19_BE GPIO20_BE GPIO20_BE /

SW_FUNCTION Mode GPIO29_BE /

I2S_DATA_IN GPIO28_BE / I2S_BCLK GPIO31_BE / I2S_WS GPIO17_BE /

HUART_RX GPIO10_BE / I2C_SCK GPIO11_BE / I2C_SDA GPIO13_BE / I2C_RST GPIO16_BE / I2C MASTER SCL GPIO14_BE / GPIO14 GPIO9_BE /

Pin. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 I/O I/O I/O I/O G I/O I/O SPI Bus Master Chip select SPI Bus Master Output / Slave Input SPI Bus Master Clock SPI Bus Master Input / Slave Output JTAG_RST USB Data-

USB Data+

O I I/O I I I I I/O I/O I I/O I I I/O I/O O M4 processor and BLE subsystem reset signal (Active low) I2S Continuous Serial Clock 3.3V power supply for QCC721 3.3V power supply for QCC721 3.3V power supply for QCC721 3.3V power supply for QCC721 I2S Word Select High Speed UART receive data I2C Serial Clock input I2C Serial data Reserve for GPIO14 UART transmit data for Debug Page 6/13 Status YES NC YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES YES NC NC YES YES YES YES YES YES YES NC I/O I/O G G G I DEBUG_UART0_TX GPIO15_BE /

HUART_TX GPIO60_BE / GPIO60 GND GND GND GPIO48_BE /

SPI_GPIO_IN GPIO8_BE /

I DEBUG_UART0_RX I GPIO53_BE / JTAG_TDI I/O GPIO52_BE / JTAG_TMS I GPIO49_BE / JTAG_RST GPIO50_BE / JTAG_TCK I GPIO51_BE / JTAG_TDO O G GND G GND GND G G GND GND G High Speed UART transmit data Reserve for GPIO60 Ground Ground Ground UART receive data for Debug JTAG Test Data In JTAG Test Mode Select JTAG Test Reset JTAG Test Clock JTAG Test Data Out Ground Ground Ground Ground Ground YES YES YES YES YES NC NC YES YES YES YES YES NC YES YES YES YES Page 7/13 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 MECHANICAL ENVIRONMENTAL OPERATING Operating Temperature: 0 to 50 C (32 to 122 F) Relative Humidity: 5-90% (non-condensing) STORAGE Temperature: -40 to 80 C (-40 to 176 F) Relative Humidity: 5-95% (non-condensing) Page 8/13 FCC Statement Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This device and its antenna(s) must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. Referring to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated simultaneously without C2PC. This device is restricted for indoor use. IMPORTANT NOTE:

FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Page 9/13 IMPORTANT NOTE:

This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the FCC radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. USERS MANUAL OF THE END PRODUCT:

In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. If the labelling area is small than the palm of the hand, then additional FCC part 15.19 statement is required to be available in the users manual: This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. LABEL OF THE END PRODUCT:

The final end product must be labeled in a visible area with the following " Contains TX FCC ID: 2AIBX-NIU5L ". If the labelling area is larger than the palm of the hand, then the following FCC part 15.19 statement has to also be available on the label: This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. IC Statement This device complies with Industry Canadas licence-exempt RSSs. Operation is subject to the following two conditions:

(1) This device may not cause interference; and

(2) This device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil Page 10/13 ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. This device and its antenna(s) must not be co-located with any other transmitters except in accordance with IC multi-transmitter product procedures. Referring to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated simultaneously without reassessment permissive change. Cet appareil et son antenne (s) ne doit pas tre co-localiss ou fonctionnement en association avec une autre antenne ou transmetteur. This radio transmitter (21700-NIU5L) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le prsent metteur radio (21700-NIU5L) a t approuv par Industrie Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour l'exploitation de l'metteur. Dynamic Frequency Selection (DFS) for devices operating in the bands 5250- 5350 MHz, 5470-5600 MHz and 5650-5725 MHz. Slection dynamique de frquences (DFS) pour les dispositifs fonctionnant dans les bandes 5250-5350 MHz, 5470-5600 MHz et 5650-5725 MHz. The device for operation in the band 51505250 MHz is only for indoor use to reduce the potential for harmful interference to co-channel mobile satellite systems. les dispositifs fonctionnant dans la bande 5150-5250 MHz sont rservs uniquement pour une utilisation lintrieur afin de rduire les risques de brouillage prjudiciable aux systmes de satellites mobiles utilisant les mmes canaux. The maximum antenna gain permitted for devices in the bands 5250-5350 MHz and 5470-5725 MHz shall be such that the equipment still complies with the e.i.r.p. limit. le gain maximal dantenne permis pour les dispositifs utilisant les bandes 5250-5350 MHz et 5470-5725 MHz doit se conformer la limite de p.i.r.e. Page 11/13 The maximum antenna gain permitted for devices in the band 5725-5850 MHz shall be such that the equipment still complies with the e.i.r.p. limits specified for point-to-point and non-point-to-point operation as appropriate. le gain maximal dantenne permis (pour les dispositifs utilisant la bande 5725-5850 MHz) doit se conformer la limite de p.i.r.e. spcifie pour lexploitation point point et non point point, selon le cas. For indoor use only. Pour une utilisation en intrieur uniquement. IMPORTANT NOTE:

IC Radiation Exposure Statement:

This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Cet quipement est conforme aux limites d'exposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. IMPORTANT NOTE:

This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the rules that apply to the product into which this certified RF module is integrated. Additional testing and certification may be necessary when multiple modules are used. 20cm minimum distance has to be able to be maintained between the antenna and the users for the host this module is integrated into. Under such configuration, the IC RSS-102 radiation exposure limits set forth for an population/uncontrolled environment can be satisfied. Any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. USERS MANUAL OF THE END PRODUCT:

In the users manual of the end product, the end user has to be informed to keep at least 20cm separation with the antenna while this end product is installed and operated. The end user has to be informed that the IC radio-frequency exposure guidelines for an uncontrolled environment can be satisfied. Page 12/13 The end user has to also be informed that any changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this equipment. Operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. LABEL OF THE END PRODUCT:

The final end product must be labeled in a visible area with the following " Contains IC:

21700-NIU5L ". The Host Model Number (HMN) must be indicated at any location on the exterior of the end product or product packaging or product literature which shall be available with the end product or online. Page 13/13

19.00mm Model : NIUS-50 LITEONICHANGZHOU ELECTROLUX GC&T FCC ID:2AIBX-NIUSL ANG 16323301/4_ IC:21700-NIUSLI ANATEL'00499-19-03446 Sz Date:yyyy/mm/dd MAC:XXXXXXXXXXXX SN:3512AYMDDXXXXX m

14.00

FY) Electrolux Date: January.17;.2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: declaration of composite/rated equipment for FCC ID: 2AIBX-NIU5L To Whom it may concern, We, the undersigned, would like to declare that the composite portion catagorized as Class B personal computers and peripherals has been authorized under the Supplier's Declaration of Conformity (SDoC) procedures. Sincerely, Applicant : ELECTROLUX ITALIA S.p.A. Address : Corso Lino Zanussi 24 Porcia italy 33080 Signature lea Name and Job Title. : Pierluigi Toccane, GTC Advanced Electronic Director E-mail : plerluigi.toccane@electrolux.com Tel. : 0039-0434-394967

FY) Electrolux Confidentiality Request Letter Date: January 17, 2019 Federal Communications Commission Authorization and Evaluation Division Subject: Request for confidentiality FCC ID: 2AIBX-NIUSL. To whom it may concern:

Short-term Confidentiality pursuant to Public Notice DA 04-1705, and in order to comply with the marketing regulations in 47 C.F.R. 2.803 and the importation rules in 47 C.F.R. 2.1204 while ensuring that business-sensitive information remains confidential until the actual marketing of newly authorized devices, we are request the Commission grant temporary confidential treatment and not release the following attachments for routine public disclosure until 180 days after the grant date. 4. Internal Photographs 2. External Photographs 3. Users manual 4. Test Set up photos Permanent Confidentiality Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure indefinitely. 1. Block Diagram 2. Schematics 3. Operational Description / Software Security For U-NII Devices It is our understanding that test measurement reports and correspondence during the certification review process cannot be granted confidential treatment, and such information will be available for public review once the grant of equipment authorization is issued. Sincerely, Applicant : ELECTROLUX ITALIA S.p.A. Address : Corso Lino Zanussi 24 Porcia Italy 33080 Signature : lege Name and Job Title. : Pierluigi nf GTC Advanced Electronic Director E-mail : plerluigi.toccane@electrolux.com Tel. : 0039-0434-394967

gy Electrolux DTS-UNII Declaration Letter Date: January 17, 2019 have declared below featured for FCC equipment authorization, Device FCC 1D: 2AIBX-NIU5L

(1) DFS Device-- [_] Master, [1] Client with Radar detection capability , Client without radar detection capability, [] N/A

(2) Active / Passive Scanning , adhoc mode access point capability Frequency Active Scanning Passive scanning Ad Hoc Mode Access point Band (MHz) | (the device can transmit | (where the device is can | capability capability a probe (beacon) listen only with no probes) 2400 - 2483.5 Yes, Bx] No Bd Yes, [] No (J Yes, KI No} [7] Yes, EI No 5150 - 5850 LJ Yes, No Yes, [] No LJ Yes, XJ No} CL] Yes, KX] No

(3) Country code selection ability - [] Yes, No if no, pls explain how was implemented: it is configured from an external device

(4) Meet 15.202 requirement - Yes, [] No, pls check below :

[] Amaster device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices EX Aclient device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. Sincerely, Applicant : ELECTROLUX ITALIA S.p.A. Address : Corso Lino Zanussi 24 Porcia Italy 33080 Signature Name and Job Title. : Pierluigi Toccane, GTC Advanced Electronic Director E-mail : pierluigi.toccane@electrolux.com Tel. : 0039-0434-394967

Modular Approval Request Letter Date: March 8, 2019 Subject: Modular Approval Attestation FCC ID: 2AIBX-NIU5L Dear Reviewer, We, Sporton International Inc., are authorized by ELECTROLUX ITALIA S.p.A., to have their NIU5 WiFi / BLE Module approved under single module approval authorization. The requirements regulated in 47 CFR 15.212 have been fulfilled and clearly explained below. 1. The requirement of RF shielding: The shielding of the radio portion can be demonstrated in exhibition External Photo. 2. The requirement of buffered inputs: Buffered data inputs stage has been integrated in chip (QCC721) 3. The requirement of power supply regulation: The part number of the power regulator is (QCC721). 4. The requirements of section 15.203 and 15.204(C): The requirements of antenna connector and spurious emission have been fulfilled. Please reference the exhibition Test Report. 5. The requirement of stand-alone test configuration: Please reference exhibition Test Configuration Photo for the stand-alone test configuration. 6. The requirement of labeling: The instruction on the labeling rule of the end product has been stated in the users manual of this module. Please also see the exhibition Label Sample. 7. The requirement of compliance on specific rule or operating requirements: The required FCC rule has been fulfilled and all the instructions for maintaining compliance has been clearly stated in the Users Manual. 8. The requirement of RF exposure: Please refer exhibition RF Exposure for the compliance of MPE and SAR RF exposure rule. Please do not hesitate to contact me for any questions of this request letter. Thank you. Signature

Name and Job Title.

: Leo Huang, Manager E-mail

: leohuang@sporton.com.tw

FY) Electrolux Power of Attorney Date: January 17, 2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd Columbia MD 21046-1609 Subject: Product Certification Representative Authorization Letter FCC ID: 2AIBX-NIU5L Product Name: NIU5 WiFi / BLE Module To whom it may concern:

We the undersigned, hereby authorize following person to act as our agent in the preparation of an application for equipment authorization to the FCC Rules and Regulations. Sporton International Inc. Address: No.52, Huaya 1st Rd., Guishan Dist., Taoyuan City 333, Taiwan (R.O.C.) Name : Leo Huang Job Title : Manager e-mail : Leohuang@sporton.com.tw We further certify that neither the applicant nor any party to this application, as defined in 47 CFR Ch. 1.2002(b), is subject to a denial to Federal benefits, that include FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C, 862. This appointment also includes the authority to complete FCC Form 731 on our behalf and sign the application as an authorized agent. Applicant : ELECTROLUX ITALIA S.p.A. Address : Corso Lino Zanussi 24 Porcia Italy 33080 Signature te : be Name and Job Title. : Pierluigi Toccane, GTC Advanced Electronic Director E-mail : pierluigi.toccane@electrolux.com Tel. : 0039-0434-394967