Hangzhou Gubei Electronics Technology BL3351-P WiFi Module User Manual 15 BL3351 P UserMan
Hangzhou Gubei Electronics Technology Co.,Ltd WiFi Module 15 BL3351 P UserMan
15_BL3351-P UserMan
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| Document ID | 4068709 |
| Application ID | OmzQ2bbxxTpDS9OpdkhZ8w== |
| Document Description | 15_BL3351-P UserMan |
| Short Term Confidential | No |
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| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 54.42kB (680210 bits) |
| Date Submitted | 2018-11-12 00:00:00 |
| Date Available | 2018-11-12 00:00:00 |
| Creation Date | 2018-11-12 11:54:22 |
| Producing Software | Adobe Acrobat Pro 9.3.2 |
| Document Lastmod | 2018-11-12 15:06:30 |
| Document Title | Microsoft Word - 180929-BL3351-Pè§„æ ¼ä¹¦V1.1-CN.docx |
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BL3 3351‐P Version：1.1 Up to 8GPIOs Embedded Relea ase date： J un 21, 2018 Feaatures Support IEEEE802.11 b/g/n n standards Support WEP P, WPA and WPA2 encrypttion mperature: ‐220℃ to +85℃ ℃ Working tem Support UAR RT/PWM/ADC C/GPIO/I2C den finger typpe 11-Pin gold interrfaces Support STA//AP/AP+STA modes Support SmaartConfig Support TLS//SSL protocols Ap pplicationss Smart transportation Smart home e / appliancess Support PCB antenna Instrument ts 3.3V power supply Health care Wi‐Fi related feeatures Industrial l automatioon Support 802.11 b/g/n n with 20M Intelligent security and 40M bandwidth Smart energ gy s AP Support station and soft ort Suppo SmartC Config and AP Model Antennna type Note PCB anntenna Default conffiguration Integrateed balun/PA//LNA TCP/IP P stack opttimized for IoT appllication PCB anteenna Peeripheral 2x UART 1x ADC 2x PWM BL3351‐P Mo odel ‐2‐ Content 1. O Overview ................................................................................................................................ ‐ 3 ‐ 2. Baasic Specificaations ............................................................................................................... ‐ 3 ‐ 2..1. Power Co onsumption ...................................................................................................... ‐ 3 ‐ 2..2. Working Environmentt ................................................................................................... ‐ 4 ‐ 3. Raadio Specificcations .............................................................................................................. ‐ 4 ‐ 3..1. Basic Rad dio Specificattion ............................................................................................... ‐ 4 ‐ 3..2. Radio Perrformance ........................................................................................................ ‐ 5 ‐ 3.2.1. IEEE 802.11b ........................................................................................................... ‐ 5 ‐ 3.2.2. IEEE 802.11g ........................................................................................................... ‐ 5 ‐ 3.2.3 IEEE802.11n ............................................................................................................. ‐ 6 ‐ 4. BL3351‐P Hardware Inform mation .......................................................................................... ‐ 8 ‐ 4..1. PIN Sequeence ................................................................................................................. ‐ 8 ‐ 4..2. PIN Defin nitions ............................................................................................................... ‐ 9 ‐ 4..3. PCB Antenna ................................................................................................................ ‐ 10 ‐ 4..4. Mechaniccal Dimensio ons ............................................................................................... ‐ 12 ‐ 5. Reeference Design ................................................................................................................ ‐ 13 ‐ 5..1. Power Su upply Require ement ......................................................................................... ‐ 13 ‐ Reviision Historyy ...................................................................................................................... ‐ 14 ‐ Copyrights ................................................................................................................................ ‐ 14 ‐ Contact Us ............................................................................................................................... ‐ 14 ‐ ‐3‐ 1. Overvie ew BL3351‐P is a cost‐effective embeddeed Wi‐Fi module designed by BroadLinkk, which supp ports 802..11 b/g/n standards and UART commu nication with h other device es. The moduule integratess radio o transceiver, r, MAC, baseb band, all Wi‐FFi protocols, configuration s and networrk stack. It can be wideely used in ap pplications likke smart hom me devices, re emote monito oring devices and medical care instrruments. n ARM Cortexx‐M4 processsor speed up to 160MHz w with 352KB SRAM The modulee integrates an and 1MB flash. 2. Basic Sp pecifications 2.11. Power Consumpt tion Please refer to Table 1 fo or power conssumption datta. Table e 1 BL3351 1-P Power Consumption Data Speccifications Min. Typ. Max. Units VDD VIL(iinput low voltage) 3.3 0.3VDD VIH((input high vo oltage) 0.7VDD VDD VOL(output low voltage) VOH H(output high h voltage) VDD Io 10 mA 85 mA pulse current @TTX 11b @17dBm 11Mbps 310 mA pulse current @TTX 11g @15dBm 54Mbps 270 mA pulse current @TTX 11n @14dBm 65Mbps 240 mA Stan ndby (SP mini) 80 Netw working Note: Make e sure VDD is not lower thhan 3.3V mA ‐4‐ 2.22. Workingg Environm ment Please refer to Table 2 fo or working ennvironment daata. Table e 2 BL3351 -P Working Environmentt Data Symbol Description Min. Maxx. Units Ts Sttorage tempe erature ‐4 40 125 ℃ TA Ambient opera ating temperrature ‐2 20 85 ℃ Vdd Su upply voltage 3..3 Vio Voltage on IO pin VDD ESD HBM 10 000 2000 3. Radio Specifica ations 3.11. Basic Raadio Speciification Please refer to Table 3 fo or radio speciffication. Table 3 BL3 3351-P Radio o Specificatio on Radio range Wireeless standards 2.412 GH Hz - 2.472 GHz IEEE 802 2.11 b/g/n 802.11b :17dBm Radio output ± 1d dBm 802.11g:14.5dBm±1dBm 802.11n:13.5dBm±1dBm Anteenna type Interna al: PCB ant tenna Externa al: Not sup pported 802.11b< <-83dBm@11Mbps Receeiving sensitivity 802.11g< <-72dBm@54 4Mbps 802.11n< <-71dBm@M MCS7 Stacck Dataa rate (max) Secuurity IPv4, TC CP/UDP/FTP//HTTP/HTTP PS/TLS/mDN NS 11M@80 02.11b, 54M@ @802.11g, M MCS7@802.1 11n Encryptio on standard: Open/WE EP-Open/WP PA/WPA2 Encryption algorithm: WEP64/W WEP128/TKIP/AES Netwwork types STA/AP/S STA+AP/WIF FI Direct ‐5‐ 3.22. Radio Peerformance 3.2.1. IEEE 80 02.11b Table e 4 Basic spe ecifications under IEEE80 02.11b ITEM Speccification Mod dulation Type DSSSS / CCK Freq quency range 24122MHz~2472M MHz Chan nnel CH11 to CH13 Dataa rate 1, 2,, 5.5, 11Mbpss Table 5 Transmitting performance e under IEEE E802.11b TX Characteristics Min. Typical Maxx. 17 Pow wer@11Mbps ddBm ‐10 Freq quency Error Unit EVM M@11Mbps +10 pppm ‐20 ddB Transmit spectrum m mask Passs Table 6 Receiving p performance under IEEE802.11b RX C Characteristicss Min Typical Maxx. Unit ‐83 ddBm ‐3 ddBm Miniimum Input Level Sensitiviity 11M Mbps (FER≦8% %) Maximum Input Level (FER≦8% %) 3.2.2. IEEE 80 02.11g Table e 7 Basic spe ecifications under IEEE80 02.11g ITEM Speccification Mod dulation Type OFD DM Freq quency range 2412 2MHz~2472M MHz ‐6‐ Chan nnel CH1 1 to CH13 Dataa rate 6, 9,, 12, 18, 24, 36, 48, 54Mbpss Table 8 Transmitting performance e under IEEE E802.11g TX Characteristics Min. Typical Maxx. 14.5 Pow wer@54Mbps ddBm ‐10 Freq quency Error ‐31 EVM M@54Mbps Unit +10 pppm ‐29 ddB Transmit spectrum m mask Pass Table 9 Receiving p performance under IEEE802.11g RX C Characteristicss Min. Typical Maxx. Unit ‐71 ddBm ‐8 ddBm Miniimum Input Level Sensitiviity 54M Mbps Maximum Input Level R≦10%) (FER 3.2.3 IEEE802 2.11n n 20MHz bandwidth modee IEEE802.11n Table 10 Bas sic specificattions under IEEE802.11n n with 20MHzz ITEM Speccification Mod dulation Type OFDM Freq quency range 2412 2MHz~2472M MHz Chan nnel CH1 to CH13 Dataa rate MCS0 0/1/2/3/4/5/6 6/7 ‐7‐ Tab ble 11 Transm mitting perfo rmance unde er IEEE802.11n with 20M MHz TX Characteristics Min. Typical 13.5 Pow wer@HT20, MC CS7 ‐31 EVM M@HT20, MCSS7 Unit ddBm ‐10 Freq quency Error Maxx. +10 pppm ‐30 ddB Transmit spectrum m mask Passs Ta able 12 Rece eiving perform mance under IEEE802.11n with 20MH Hz RX C Characteristicss Min. Typical Maxx. Unit ‐69 ddBm ‐8 ddBm Miniimum Input Level Sensitiviity MCSS7 Maximum Input Level R≦10%) (FER IEEE802.11n n 40MHz bandwidth modee Table 13 Bas sic specificattions under IEEE802.11n n with 40MHzz ITEM Speccification Mod dulation Type OFDM Freq quency range 2412 2MHz~2472M MHz Chan nnel CH1 to CH13 Dataa rate MCS0 0/1/2/3/4/5/6 6/7 Tab ble 14 Transm mitting perfo ormance under IEEE802.11n with 40M MHz TX Characteristics Min. EVM M@HT40, MCSS7 Transmit spectrum m mask Passs Maxx. 13.5 Pow wer@HT40, MC CS7 Freq quency Error Typical ‐10 ‐31 Unit ddBm +10 pppm ‐30 ddB ‐8‐ Ta able 15 Rece eiving perform mance under IEEE802.11n with 40MH Hz RX C Characteristicss Min. Typical Maxx. Unit ‐67 ddBm ‐8 ddBm Miniimum Input Level Sensitiviity MCSS7 Maximum Input Level R≦10%) (FER 4. BL3351 1‐P Hard dware In nformattion 4.11. PIN Sequence Please refer to Fig 1 for the pin sequeence of BL335 51‐P. Fig 1 B BL3335-P pin n sequence ‐9‐ 4.22. PIN Defiinitions Please refer to Table 16 for f the pin deefinitions of BL3335‐P. Table 16 B BL3335-P pin definitions 1. Pin Funcction 1 Fuunction 2 Function 5 Default staate VDD GP PIO2 GND GP PIO1 PIO5 GP GP PIO8 RT0_TX UAR GPIO_27 DOWN GP PADC GPIO6 DOWN RT0_RX UAR GPIO_26 UP 10 PDN 11 PIO13 GP TX2 UP RX2 UP DOWN PWM0 PWM1 DOWN DOWN In default, UART2 (p pin2 and pin44) are used fo or bypass com mmunication aand UART0 (p pin7 and pin9) are useed for output of debuggingg information n and burning g firmware. PPlease refer to o the desccription in DC C Characteristtics for UART output curre ent level. 2. PDN is hardware resset for the m odule and wiill be effective e with VIL. Coonfiguration inforrmation will be b remained after modulee reset. The module has pull‐up processs for PDN desiggned internally. 3. ns for reset bu utton and LED D indication should be deffined accordiing to actual The pin firmware and circcuit design. 4. The mo odule supports max 4 channnels of external interruption simultanneously excep pt UAR RT0. 5. DC is 10‐bit with input volttage 0‐2V The AD 6. The power supply VDD V should noot be lower than 3.3V. ‐ 10 1 ‐ 4.33. PCB Anttenna Please refer to Fig 2 for PCB P antenna. Please avoid d to place anyy electrical coomponents, wirin ng or grounding under PCB antenna arrea on main board and it’ss better to leaave this area blan nk on PCB. Fig 2 BL3351-P An ntenna ‐ as sho own in Fig 3. The gain of PCB antenna on this moduule is about ‐0.7dB, ‐ 11 1 ‐ Fig 3 Simulated ra adiation patte ern of antenn na gain The followin ng precaution ns should be cconsidered during designing with PCB antenna: 1. Do not plaace any electtrical componnents or grounding in ante enna area on main board and it’s b better to leavve this area bllank on PCB. 2. It is recom mmended to not place anyy electrical co omponents within 30mm range of mod dule anteenna and not design any circuit or bondd copper on main m board under this areea. e inside any m metal case orr containers with w metal paainting. 3. Do not usse the module ‐ 12 ‐ 4.44. Mechan nical Dime ensions Please refer to Fig 4 for the dimensionns of BL3351‐P module. Front view ‐ 13 1 ‐ Back view Side view Fig 4 BL3351-P Dimensions a． Note: Dimensions (15 5±0.2) mm * (17.3±0.2) mm * (2.4± ±0.2)mm (witth shielding case) 5. Referen nce Design 5.11. Power Supply Req quiremennt If an LDO is used to supp ply the moduule with 3.3V V power, C1 capacitor can be considere ed to be u used with 10u u‐22u; If a DC CDC is used too supply 3.3V V power, C1 capacitor cann be considere ed to be u used with 22u uF. It is recomm mended to su upply the mo dule with po ower higher than 400mA tto ensure enough pow wer supply to the module and a avoid pow wer down du uring data transmission. ‐ 14 1 ‐ Reevision History Date Version Updated Content Jun 006, 2018 1.0 Preliminaryy version Jun 221, 2018 1.1 Updated PIN N definitions Co opyrightts It is prohiibited to us se or copy aall or any pa art of conte ents in thiss manual wit thout prioor permissiion, especially appliccable for trademarks, models, paart numbers s and figuures. Co ontact Us MsZhou Han ngzhouGub beiElectron nicsTechno ologyCo.,Ltd. Add d:Room10 06,Building g1,No.611 1JianghongRoad,Bin njiangDistrrict,Hangzhou, P.R.C China Postcode:31 10052 Tel:0571-8507 71744-8010 0 Emaail: bingqi.zh hou@broad dlink.com.c n ‐ 15 1 ‐ ---------------------------------------------------------------------------------------------- For more info nk Wi-Fi modules, ormation of o BroadLin please visitt our web bsite: www w.broadlink k.com.cn FCC Warning 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. NOTE 1: Any changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. Note 1: This module certified that complies with RF exposure requirement under mobile or fixed condition, this module is to be installed only in mobile or fixed applications. A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's radiating structure(s) and the body of the user or nearby persons. Transmitting devices designed to be used by consumers or workers that can be easily re-located, such as wireless devices associated with a personal computer, are considered to be mobile devices if they meet the 20 centimeter separation requirement. A fixed device is defined as a device is physically secured at one location and is not able to be easily moved to another location. Note 2: Any modifications made to the module will void the Grant of Certification, this module is limited to OEM installation only and must not be sold to end-users, end-user has no manual instructions to remove or install the device, only software or operating procedure shall be placed in the end-user operating manual of final products. Note 3: Additional testing and certification may be necessary when multiple modules are used. Note 4: The module may be operated only with the antenna with which it is authorized. Any antenna that is of the same type and of equal or less directional gain as an antenna that is authorized with the intentional radiator may be marketed with, and used with, that intentional radiator. Note 5: To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational. For example, if a host was previously authorized as an unintentional radiator under the Declaration of Conformity procedure without a transmitter certified module and a module is added, the host manufacturer is responsible for ensuring that the after the module is installed and operational the host continues to be compliant with the Part 15B unintentional radiator requirements. Since this may depend on the details of how the module is integrated with the host, LM Technologies Ltd. shall provide guidance to the host manufacturer for compliance with the Part 15B requirements. Note 6: FCC ID label on the final system must be labeled with “Contains FCC ID: 2ACDZ-BL3351-P” or “Contains transmitter module FCC ID: 2ACDZ-BL3351-P”. IC WARNING This device complies with Industry Canada’s 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 présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.
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