Hangzhou Tuya Information Technology TYZS2 Tuya Zigbee Module User Manual TYZS2 EN V1

Hangzhou Tuya Information Technology Co.,Ltd Tuya Zigbee Module TYZS2 EN V1

User Manual

TYZS2DATASHEETTuya Smart Zigbee Module 1. Product OverviewTYZS2 is a low power consumption module with built-in Zigbee connectivity TYZS2 solution designed by Hangzhou Tuya Information Technology Co., Ltd. The Zigbee Module consists of a highly integrated wireless radio chip EFR32MG1B132 and some extra component that has been programed with Zigbee network protocol 802.15.4 PHY/MAC and plenty of software examples. TYZS2 include a 32-bit ARM Cortex-M4 CPU, 256K byte flash, 32k SRAM and various peripheral resources. TYZS2 is a Free RTOS platform, embedded with all the Zigbee MAC and TCP/IP protocol function examples, users can customize their Zigbee product by using these software examples. Figure 1 shows the block diagram of the TYZS2. Figure 1. The block diagram of the TYZS2 1.1 Features Integrated low power consumption 32-bit ARM Cortex-M4 CPU, with DSP command andfloat computing unit also using for application processor Basic frequency of the CPU can support 40MHzSupply voltage range: 1.8V to 3.8VPeripherals: 6 GPIO channels, 1 UART, 1 ADCZigbee connectivity:802.15.4 MAC/PHYChannel 11 to 26 @ 2.400-2.480 GHz, radio rate 250 kbpsEmbedded DC-DC circuit, maximally improving power efficiency+9.15dBm output power1.4uA standby current at 63uA/MHzAutomatic paring for terminalsPCB Antenna
TYZS2DATASHEETOn-board PCB antennaOperating temperature range: -40℃ to 85℃Hardware encryption, AES 128/2561.2 Main Application Fields Intelligent BuildingIntelligent home, Intelligent household applicationsSmart socket, smart lightingIndustrial wireless controlHealth and measurement managementAsset trace
TYZS2DATASHEET2. Dimensions and Footprint2.1 Dimensions TYZS2 has 2 columns of Pins. The distance between each Pin is 2mm. Size of TYZS2: 14.8mm(W)*20.4mm(L)*2mm(H) Figure 2 shows the dimensions of TYZS2. Figure 2. The dimensions of TYZS2 2.2 Pin Definition Table 1 shows the general pin attributes of TYZS2
TYZS2DATASHEETTable 1. The typical pin definition of TYZS2 PINNO.NAMETYPEDISCREPTION1PWM1I/OusedforLEDdriveroutput/universalGPIO2PWM2I/OusedforLEDdriveroutput/universalGPIO3I2C_SDAI/OI2C_SDA,alsocanbeusedasuniversalGPIO4I2C_SCLI/OI2C_SCL,alsocanbeusedasuniversalGPIO5VCCPSupplyvoltage(3.3V)6ADCAIADCterminal(12‐bitsSARADC)7GNDPGround0SWDIOI/OJLINKSWDIOburingpin,alsousedforuniversalGPIO0SWCLKI/OJLINKSWCLKburingpin,alsousedforuniversalGPIO8RXDI/OUART0_RXD9nRSTIhardwareresetpin,lowleveleffects;themodulewillresetwhilebooting,usercouldignorethepinjustincase10VCCPSupplyvoltage(3.3V)11TXDOUART0_TXD12GNDPGround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 Zigbee module pairing information. (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~AVDD, can be configured by firmware. 2.3 Test Pin Definition Table 2 shows the general test pin definition of TYZS2 Table 2. The general test pin definition of TYZS2 PINNO.SYMBOLTYPEDESCRIPTION‐ TESTIUsedformodule’sproductiontestNote: This test pin is not recommended to use.
TYZS2DATASHEET3. Electrical Characteristics3.1 Absolute Maximum Ratings Table 3. Absolute Maximum Ratings PARAME TERSDESCRIPTIONMINMAXUNITTsStoragetemperature‐50150℃VCCSupplyvoltage ‐0.33.8VStaticelectricityvoltage(humanmodel)TAMB‐25℃‐ 2.5KVStaticelectricityvoltage(machinemodel)TAMB‐25℃‐ 0.5KV3.2 Electrical Conditions Table 4. Electrical Conditions PARAME TERSDESCRIPTIONMINTYPICAL MAXUNITTaWorkingtemperature ‐40 ‐85℃VCCWorkingvoltage1.83.33.8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 Zigbee Transmitting Current Consumptions Table 5. Zigbee TX current consumption PARAMETERSRATETransmittingpowerTYPICAL UNITIRF250kbps+9.15dBm32mAIRF250kbps+9.10dBm17mAIRF250kbps+6.29dBm11.8mANote: continuously transmitting data while testing the result shown above, duty cycle=100% 3.4 Zigbee Receiving Current Consumptions Table 6. Zigbee RX current consumption PARAME TERSRATETYPICALUNITIRF250kbps8mANote: Receiving current 14mA while in active mode.
TYZS2DATASHEET3.5 Working Mode Current Consumptions Table 7. The module working current consumption WORKMODEAT TA =25℃TYPICALMAX*UNITQuickpairingModeTYZS2isunderquickparingmodewithGateway1040mAConnectionModeTYZS2isconnected0.0051mADeepsleepModeTYZS2isindeepsleepmode,reserving64KBflash1.43uA4. WLAN Radio Specification4.1 Basic Radio Frequency Characteristics Table 8. Basic Radio frequency characteristics PARAME TERSDESCRIPTIONFrequencyband2.405GHzto2.480GHzZigbeestandardIEEE802.15.4Datatransmittingrate250kbpsAntennatypeOn‐boardPCBAntennaVisibletransmittingdistance >100m4.2 Zigbee Transmitting Power Table 9. Zigbee transmitting power PARAME TERSMIN TYPICAL MAXUNITMaximumoutputpower ‐9.15‐dBmMinimumoutputpower ‐6.29 ‐dBmTheFrequencyerror ‐15‐+15ppmOutputfrequencyadjacentchannelsuppression ‐31 dBc4.3 Zigbee Receiving Sensitivity Table 9. Zigbee Receiving sensitivity PARAME TERSMIN TYPICAL MAXUNITPER<10%,Receivingsensitivity,250kbps@OQPSK‐ 102‐‐dBm
TYZS2DATASHEET5. Antenna Information5.1 Antenna Type Antenna can be default connected using On-board PCB antenna. 5.2 Reduce Antenna Interference While using the On-board PCB antenna, in order to have the best Zigbee performance, it’s recommended to keep a minimum 15mm 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.
TYZS2DATASHEET6. Packaging Information And Production Guide 6.1 Mechanical Dimensions Figure 3. Top view of the module 6.2 PCB Recommended Package
TYZS2DATASHEETFigure 4. PCB Package Drawing 
TYZS2DATASHEET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 with temperature < 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 ring in 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 5. PCB Package DrawingRecommended furnace temperature curve FCC Statement: Any Changes or modifications not expressly approved by the party responsible for compliance could voidthe user’s authority to operate the 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.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.FCC Label Instructions:The 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-TYZS2”,or “Contains FCC ID:2ANDL-TYZS2”, Any similar wording that expresses the same meaning may be used.

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