TUYA TYZS3 Manual Download Page 2

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Tuya Inc.

V2.0.0

1.1 Features



Embedded low-power 32-bit ARM Cortex-M4 processor, which provides digital signal

processor (DSP) instructions and floating-point units (FPUs) and also functions as an
application processor



Dominant frequency: 40 MHz



Working voltage: 2.0 V to 3.8 V



Peripherals: nine GPIOs, one UART, and one ADC



Zigbee features



802.15.4 MAC/PHY



Working channels 11 to 26 at 2.400 GHz to 2.483 GHz; 250 kbit/s air interface
rate



Embedded DC-DC circuit, maximizing the power efficiency



Maximum output power: +10 dBm; dynamic output power: > 35 dB



Runtime power consumption: 63 µA/MHz; current in sleep mode: 3.5 µA



Proactive network configuration for terminals



TYZS3: Embedded onboard PCB antenna with 2.2 dBi gain.



TYZS3_IPEX: external high-gain antenna used with the I-PEX connector with 3
dBi gain. Antenna manufacturer: Dongguan UB Electronic CO.,LTD;Antenna
model: UB01C55F3D814A



Working temperature: –20°C to +85°C



AES-128/AES-256 hardware encryption

1.2 Applications



Intelligent building



Smart household and home appliances



Intelligent socket and light



Industrial wireless control



Health care and measurement



Asset tracing

Summary of Contents for TYZS3

Page 1: ...nd robust library functions TYZS3 is embedded with a low power 32 bit ARM Cortex M4 core 512 KB flash memory and 64 KB random access memory RAM and has extensive peripherals TYZS3 is a FreeRTOS platform that integrates all the function libraries of the Zigbee MAC and TCP IP protocols You can develop built in Zigbee products as required Figure 1 1 shows the TYZS3 architecture Figure 1 1 TYZS3 archi...

Page 2: ...aximizing the power efficiency Maximum output power 10 dBm dynamic output power 35 dB Runtime power consumption 63 µA MHz current in sleep mode 3 5 µA Proactive network configuration for terminals TYZS3 Embedded onboard PCB antenna with 2 2 dBi gain TYZS3_IPEX external high gain antenna used with the I PEX connector with 3 dBi gain Antenna manufacturer Dongguan UB Electronic CO LTD Antenna model U...

Page 3: ... 0 1 3 2019 01 17 Updated the ADC pin description 1 0 2 4 2019 02 20 Updated dimensions of the module s shield cover 1 0 3 5 2019 04 08 Updated the dimensions tolerance of the module s shield cover 1 0 4 6 2019 04 16 Updated the module s working temperature range 1 0 5 7 2019 07 23 Updated the dimensions tolerance and added the antenna placement reference figure 2 0 0 ...

Page 4: ...r Consumption 8 3 4 Zigbee RX Power Consumption 9 3 5 Working Current 9 4 RF Features 9 4 1 Basic RF Features 9 4 2 Zigbee Output Performance 10 4 3 Zigbee RX Sensitivity 10 5 Antenna Information 10 5 1 Antenna Type 10 5 2 Antenna Interference Reduction 11 6 Packaging Information and Production Instructions 12 6 1 Mechanical Dimensions 12 6 2 Recommended PCB Encapsulation 13 6 3 Production Instruc...

Page 5: ...hows the TYZS3 front and rear views Figure 2 1 TYZS3 front and rear views 2 2 Pin Definition Table 2 1 TYZS3 interface pins Pin No Symbol I O Type Function 1 nRST I Hardware reset pin When the pin is at a low level the chip is reset TYZS3 is reset upon power on and therefore this pin may not be used 2 ADC AI 12 bit precision SAR ADC For more information see the following Note 3 ...

Page 6: ...corresponds to the PA5 pin on the internal IC 11 SWDIO I O J Link SWDIO programming pin It can be used as a GPIO in common application programs 12 SWCLK I O J Link SWCLK programming pin It can be used as a GPIO in common application programs corresponding to the PF0 pin on the internal IC 13 PWM2 I O Used as a GPIO It corresponds to the PA2 pin on the internal IC 14 GPIO3 I O Used as a GPIO It cor...

Page 7: ...able 2 2 TYZS3 test pins Pin No Symbol I O Type Function N A N A I Used for the module production test Note It is not recommended that test pins be used 3 Electrical Parameters 3 1 Absolute Electrical Parameters Table 3 1 Absolute electrical parameters Parameter Description Minimum Value Maximum Value Unit Ts Storage temperature 50 150 C VCC Power supply voltage 0 3 3 8 V Static electricity voltag...

Page 8: ...0 75 N A VCC V VOL I O low level output N A N A VCC x 0 1 V VOH I O high level output VCC x 0 8 N A VCC V Imax I O drive current N A N A 12 mA 3 3 Zigbee TX Power Consumption Table 3 3 Power consumption during constant transmission Symbol Parameter Typical Value Unit Rate TX Power IRF 250 kbit s 19 dBm 120 mA IRF 250 kbit s 13 dBm 50 mA IRF 250 kbit s 10 dBm 32 mA IRF 250 kbit s 4 dBm 17 mA IRF 25...

Page 9: ...nt Working Mode Working Status Ta 25 C Average Value Maximum Value Unit EZ The module is in EZ mode 10 40 mA Connected The module is connected to the network 3 5 mA Deep sleep mode The module is in deep sleep mode with 64 KB flash memory 3 5 μA 4 RF Features 4 1 Basic RF Features Table 4 1 Basic RF features Parameter Description Frequency band 2 400 GHz to 2 484 GHz Physical layer standard IEEE 80...

Page 10: ...5 N A 15 ppm Output spectrum adjacent channel rejection ratio 31 dBc Note The maximum output power can reach 19 dBm The output power can be adjusted under normal use The high power output can be used for coverage in extremely complex conditions for example modules installed in walls 4 3 Zigbee RX Sensitivity Table 4 3 RX sensitivity Parameter Minimum Value Typical Value Maximum Value Unit PER 10 2...

Page 11: ...B antenna it is recommended that the antenna be at least 15 mm away from other metal parts and that the antenna location on the PCB be hollowed out To prevent adverse impact on the antenna radiation performance avoid copper or traces along the antenna area on the PCB Ensure that there are no substrate media above or below the antenna and that copper is at a certain distance away from the antenna t...

Page 12: ...Tuya Inc V2 0 0 6 Packaging Information and Production Instructions 6 1 Mechanical Dimensions Figure 6 1 TYZS3 mechanical dimensions Figure 6 2 TYZS3 side view ...

Page 13: ...Tuya Inc V2 0 0 6 2 Recommended PCB Encapsulation Figure 6 3 TYZS3 schematic diagram and pin connection Figure 6 4 PCB encapsulation diagram of TYZS3 ...

Page 14: ...w 30 C and the relative humidity is lower than 70 2 The shelf life of a dry packaged product is six months from the date when the product is packaged and sealed Precautions 1 Throughout the production process each involved operator must wear an ESD wrist strap and ESD suit 2 During the operation strictly protect the module from water and stains 6 4 Recommended Oven Temperature Curve ...

Page 15: ...pproved by the party responsible for compliance could void the user s 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 ...

Page 16: ...on which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more 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 experi...

Page 17: ...radios in host system additional testing and equipment authorization may be required to operating simultaneously with other radio Declaration of Conformity European notice Hereby Hangzhou AiXiangJi Technology Co Ltd declares that this Wi Fi module product is in compliance with essential requirements and other relevant provisions of Directive 2014 53 EC A copy of the Declaration of conformity can b...

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