Hangzhou AiXiangJi Technology TYWE2S Wi-Fi Module User Manual TYWE2S V1 02 ENx

Hangzhou AiXiangJi Technology Co., Ltd Wi-Fi Module TYWE2S V1 02 ENx

Users Manual

TYWE2SDATASHEETTYWE2S UserManual1. Product OverviewTYWE2S is a low power consumptionmodulewithbuilt-in Wi-Fi connectivity solution designed by Hangzhou AiXiangJi Technology Co., Ltd.The Wi-Fi Module consistsof a highly integratedwireless radio chip ESP8285 andsome extra componentthathas been programed with Wi-Fi network protocol and plenty of software examples.TYWE2Sincludea 32-bit CPU, 1M byte flash, 50kB SRAM and various peripheral resources. TYWE2S is a RTOS platform, embedded with all the Wi-Fi MAC and TCP/IP protocol function examples, users can customize their Wi-Fi product by using these software examples. Figure 1 shows the block diagramof the TYWE2S. Figure 1. The block diagram of the TYWE2S 1.1 Features Integrated low power consumption 32-bit CPU, also known as application processorBasic frequency of the CPU can support both 80MHz and 160MHzSupply voltage range: 3V to 3.6VPeripherals: 5 GPIO channels, 1 UART, 1 ADCWi-Fi connectivity:802.11 b/g/n20Channel 1 to 11 @ 2.4GHzSupport WPA/WPA2+16dBm output powerSupport STA/AP/STA+AP operation modeSupport SmartConfig function for both Android and IOS devicesOn-board PCB antenna
TYWE2SDATASHEETOperating temperature range: -20℃ to 85℃1.2 Main ApplicationFields Intelligent BuildingIntelligent home, Intelligent household applicationsHealth careIndustrial wireless controlBaby monitorWebcamIntelligent bus
TYWE2SDATASHEET2. Dimensions and Footprint2.1Dimensions TYWE2S has 2 columns of Pins.The distance between each Pin is 2mm. Size of TYWE2S: 15mm (L) ×17.3mm (W) × 2.8 mm (H)Figure 2 shows the dimensions of TYWE2S. Figure 2. The dimensions of TYWE2S 2.2 Pin Definition Table 1 shows the generalpin attributes of TYWE2S Table 1. The typical pin definitionof TYWE2S PINNO.NAMETYPEDISCREPTION1 RST I/O Externalreset(lowleveleffects,there'salreadyhadpull‐upresistor)2 AD AI ADCterminal(10‐bitsSARADC)(1) 3 13 I/O GPIO_13 4 04 I/O GPIO_04 5 05 I/O GPIO_05 6 3V3 P Supplyvoltage(3.3V) 7 GND P Ground 8 RX I/O UART0_RXD ）（2 9 TX I/O UART0_TXD ）（2 10 12 I/O GPIO_12 11 14 I/O GPIO_14 Note: S: Power supply pins; I/O: Digital input or output pins; AI: Analog input.RST pin is the module hardware reset pin; it cannot eliminate module-pairing information.
TYWE2SDATASHEET(*1) This pin can only be used as ADC input, cannot use it as normal I/O. when not using, just connect nothing. When used as ADC input, the input voltage range is 0~1.0V. (*2) UART0 is serial port, during power on progress; this serial port will output something, which can be ignored. 2.3Test PinDefinition Table 2 shows the general test pin definition of TYWE2S Table 2. The generaltest pin definitionof TYWE2S PINNONameIOTypeFunction12 IO4 I/O GPIO_0413 IO13 I/O GPIO_13 14 IO2 I/O UART1_TXD15 RST I/O Reset Pin 16 IO5 I/O GPIO_0517 IO0 I/O IO0
TYWE2SDATASHEET3. Electrical Characteristics3.1 Absolute Maximum Ratings Table 3. Absolute Maximum Ratings PARAMETERSDESCRIPTIONMINMAXUNITTsStoragetemperature‐2085℃VCCSupplyvoltage ‐0.33.6VStaticelectricityvoltage(humanmodel)TAMB‐25℃‐ 2KVStaticelectricityvoltage(machinemodel)TAMB‐25℃‐ 0.5KV3.2 Electrical Conditions Table 4. Electrical Conditions PARAMETERSDESCRIPTIONMINTYPICAL MAXUNITTaWorkingtemperature ‐20‐ 85℃VCCWorkingvoltage33.33.6VVILIOlowlevelinput ‐0.3‐ VCC*0.25VVIHIOhighlevelinputVCC*0.75 ‐ VCCVVOLIOlowleveloutput ‐‐VCC*0.1VVoHIOhighleveloutputVCC*0.8‐ VCCVImaxIOdrivecurrent ‐‐12mA3.3 Wi-Fi Transmitting Current Consumptions Table 5. Wi-Fi TX current consumption PARAMETERSMODERATEtransmittingpowerTYPICALUNITIRF11b1Mbps16dBm220mAIRF11g6Mbps21dBm110mAIRF11nMCS021.5dBm100mA3.4 Wi-Fi Receiving CurrentConsumptions Table 6. Wi-Fi RX currentconsumption PARAMETERSMODERATETYPICALUNITIRF11b1Mbps76mAIRF11g6Mbps76mAIRF11nMCS076mA
TYWE2SDATASHEET3.5 Working Mode CurrentConsumptions Table 7. The module working currentconsumption WORKMODEATTA=25℃TYPICALMAX*UNITEZModeTYWE2SisunderEZparingmode,Wi‐Fiindicatorlightflashesquickly80151mAAPModeTYWE2SisunderAPparingmode,Wi‐Fiindicatorlightflashesslowly90451mAOperationModeTYWE2Sisconnected,Wi‐Fiindicatorlightison 58.5411mADisconnectionModeTYWE2Sisdisconnected,Wi‐Fiindicatorlightisoff80430mA4. WLAN Radio Specification4.1 Basic Radio Frequency Characteristics Table 8.Basic Radio frequency characteristics PARAMETERSDESCRIPTIONFrequencyband2.4GHzto2.5GHzWi‐FistandardIEEE802.11n/g/bDatatransmittingrate11b:1,2,5.5,11(Mbps)11g:6,9,12,18,24,36,48,54(Mbps)11n:HT20,MCS0~7AntennatypeOn‐boardPCBAntenna4.2Wi-Fi TransmittingPower Table 9. Wi-Fi transmitting power PARAMETERSMIN TYPICALMAXUNITRFaverageoutputpower,802.11bCCKMode1M‐ 16‐dBmRFaverageoutputpower,802.11gOFDMMode6M‐ 21‐dBmRFaverageoutputpower,802.11nOFDMModeMCS0‐ 21.5‐dBmTheFrequencyerror ‐10‐ 10ppm4.3Wi-Fi Receiving Sensitivity Table 9. Wi-Fi Receiving sensitivity PARAMETERSMIN TYPICALMAXUNI
TYWE2SDATASHEETTPER<8%,Receivingsensitivity,802.11bCCKMode1M ‐ ‐91‐dBmPER<10%,Receivingsensitivity,802.11gOFDMMode 6M‐ ‐75‐dBmPER<10%,Receivingsensitivity,802.11nOFDMMode MCS0‐ ‐72‐dBm
TYWE2SDATASHEET5. Antenna Information5.1 Antenna Type Antenna can be connected only using On-board PCB antenna. 5.2 Reduce Antenna Interference While using the On-board PCBantenna, in order to have the best Wi-Fi performance, it’s recommended to keep a minimum15mm distance between the antenna part and the other metal pieces. User’s own PCBA design is recommended NOT to pass any wire, NOT do copper pour under the region of the module’s antenna, to avoid interferences.
TYWE2SDATASHEET6. Packaging Information And Production Guide6.1 Mechanical Dimensions Figure 3. Top view of the module Figure 4. The module’s mechanical view 6.2PCBRecommended Package Figure 5. PCB schematic Drawing
TYWE2SDATASHEETFigure 6. PCB Package Drawing 6.3 Production Guide The storage for the delivered module should meet the following condition:1. The anti-moisture bag should be kept in the environment withtemperature< 30℃ andhumidity< 85% RH. 2. The expiration date is 6 months since the dry packaging products was sealed.Cautions:1. All the operators should wear electrostatic ringin the whole process of production.2. While operating, water and dirt should not have any contact with the modules.6.4 Recommended furnace temperature curve Figure 7. PCB Package DrawingRecommended furnace temperature curve
TYWE2SDATASHEETFCC Waring$Q\&KDQJHVRUPRGLILFDWLRQVQRWH[SUHVVO\DSSURYHGE\WKHSDUW\UHVSRQVLEOHIRUFRPSOLDQFHFRXOG YRLGWKHXVHU¶VDXWKRULW\WRRSHUDWHWKHHTXLSPHQW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 (2) this device must accept any interference received, including interference that may cause undesired operation. )&&5DGLDWLRQ([SRVXUH6WDWHPHQW  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. FCC/ISED Label InstructionsThe outside of final products that contains this module device must display a label referring to the enclosed module. This exterior label can use wording such as: "Contains Transmitter Module FCC ID:2ANDL-TYWE2S or IC:23243-TYWE2S"or “Contains FCC ID:2ANDL-TYWE2S or IC:23243-TYWE2S", Any similar wording that expresses the same meaning may be used. ISED RSS Warning:This device complies with Industry Canada licence-exempt RSS standard(s). 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. ISED5DGLDWLRQ([SRVXUH6WDWHPHQW  This equipment complies with ISED 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. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Le rayonnement de la classe b repecte ISED fixaient un environnement non contrôlés.Installation et mise en œuvre de ce matériel devrait avec échangeur distance minimale entre 20 cm ton corps.Lanceurs ou ne peuvent pas coexister cette antenne ou capteurs avec d’autres.

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