TYZS6 Module

Scope of application

TYZS6 is a low power embedded Zigbee module developed by Tuya Smart. The module consists of a highly integrated radio-frequency identification (RFID) chip EFR32MG13P732F512GM48 and a few peripheral components, with a built-in 802.15.4 PHY/MAC Zigbee network protocol stack and various library functions. TYZS6 also has a low power 32-bit ARM Cortex-M4 processor, 512 KB flash, 64 KB RAM, and rich peripheral resources.

As a FreeRTOS platform, TYZS6 integrates all function libraries of Zigbee MAC and TCP/IP protocols. You can develop your own embedded Zigbee products.

For more information, see TYZS6 Module Datasheet.

Typical application diagram

• Reference diagram of coordinated processing mode of the module and 3.3 V MCU

  

• Reference diagram of coordinated processing mode of the module and 5 V MCU

  

Design specification

• Module power supply:

  • When the module is operating, the maximum current is about 40 mA. It is recommended that the supply current of the 3.3 V module should exceed 100 mA, and the total capacity of the external filter capacitor should exceed 10 uF.
  • In the PCB layout, the filter capacitor at the power input pin shall be arranged near the power supply pin.

• Module pin:

  • The RST pin only resets the module hardware, but cannot clear Zigbee pairing information.
  • The ADC port cannot be used as an ordinary I/O port. When not in use, the pin can float. As the ADC input port, the input voltage ranges from 0 V to AVDD, which is configured in the software.

• Radio frequency (RF) of the module:

  • The module has a PCB onboard antenna by default.
  • When a PCB onboard antenna is used in the Zigbee module, it is recommended that the distance between the module antenna and other metal parts should be at least 15 mm, in order to optimize the wireless performance. Wiring and copper pour are not allowed in the antenna area of the PCB, in order not to affect the antenna performance. It is recommended to hollow out the adapter board in the antenna area.