ZTU Module Datasheet

This document provides detailed technical specifications for the ZTU Zigbee module developed by Tuya. It outlines the module's features, interfaces, electrical and RF parameters, antenna considerations, and essential production and packaging guidelines.

Overview

The ZTU is a low-power embedded Zigbee module featuring a highly integrated RF processing chip (Z2). It supports the 802.15.4 PHY/MAC Zigbee network protocol stack and offers a FreeRTOS platform with integrated Zigbee MAC and TCP/IP protocol libraries. This makes it suitable for developing various embedded Zigbee products.

Key Features

Low-power 32-bit CPU processor (up to 48 MHz)
Wide working voltage range (1.8V to 3.6V)
15 GPIOs, 1 UART, 2 ADCs
Zigbee connectivity (802.15.4 MAC/PHY)
Working channels 11-26 (@2.400-2.483 GHz)
Up to +10 dBm output power
Onboard PCB antenna (1.08 dBi gain) with optional IPEX connector
Wide operating temperature range (-40°C to 105°C)
Hardware encryption with AES 128

Applications

The ZTU module is designed for applications such as:

Intelligent building systems
Smart household appliances
Smart sockets and lighting
Industrial wireless control
Baby monitors
Network cameras
Intelligent bus systems

Module Interfaces

The ZTU module features a pin spacing of 1.4mm and specific dimensions for integration into various designs. Detailed pin definitions and package diagrams are provided for development purposes.

Electrical and RF Parameters

This section details the absolute electrical parameters, normal working conditions, power consumption for TX and RX modes, and various RF performance metrics including output power and sensitivity. It also covers basic RF features and antenna specifications.

Packaging and Production

Guidance on mechanical dimensions, packaging schematics, and crucial production instructions are included. This covers SMT mounting, recommended oven temperature curves for soldering, and storage conditions to maintain module integrity, highlighting moisture sensitivity.

For detailed compliance information, including FCC statements and European Union Declarations of Conformity, please refer to the full documentation.

More information on Tuya's products can be found at www.tuya.com.

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