Last Updated on : 2022-09-08 05:52:48download
TYZS3-IPEX is a low-power, embedded Zigbee module developed by Tuya. The module consists of a highly integrated wireless RF processor chip (EFR32MG13P732) and a small number of peripheral devices. It is embedded with a low-power 32-bit ARM Cortex-M4 core, 512-KB flash program memory, 64-KB RAM, and rich peripheral resources.
TYZS3-IPEX is a silicon module that can be used to develop applications related to Zigbee. Its hardware is has a built-in PA and DC-DC. Its software provides complete Zigbee APIs. Based on these, users can develop embedded Zigbee products as needed.
|Date||Change description||Version after change|
|2018-05-16||The first release.||V1.0.0|
|2018-05-16||Updated silkscreen of the module.||V1.0.1|
|2019-01-17||Updated ADC pin description.||V1.0.2|
|2019-07-23||Updated dimensional tolerances. Added reference for antenna layout.||V2.0.0|
|2022-08-01||Updated baking parameters.||V2.0.1|
The TYZS3-IPEX has 2 lines of pins with a spacing of 2 mm.
The dimensions of TYZS3-IPEX: 16±0.35mm (W)×24±0.35mm (L) ×2.6±0.15mm (H).
|Pin number||Symbol||IO Type||Function|
|1||nRST||I||Hardware reset pin, the chip is reset when the pin is LOW; Power-on reset of the module, the user can use this pin as needed|
|2||ADC||AI||ADC，12-bit precision SAR analog to digital converter|
|3||NC||-||NC pin, external handling is not required|
|4||GPIO0||I/O||GPIO pin usage.|
|5||SWO||I/O||GPIO pin usage/can be used as an output pin under JLINK communication.|
|6||PWM3||I/O||GPIO pin usage.|
|7||PWM1||I/O||GPIO pin usage.|
|8||VCC||P||Module power supply pin (common supply voltage: 3.3V)|
|9||GND||P||The reference ground of the module.|
|10||GPIO2||I/O||GPIO pin usage.|
|11||SWDIO||I/O||JLINK SWDIO programming pin. Can be used as a GPIO pin in normal applications.|
|12||SWCLK||I/O||JLINK SWCLK programming pin. Can be used as a GPIO pin in normal applications.|
|13||PWM2||I/O||GPIO pin usage.|
|14||GPIO3||I/O||GPIO pin usage.|
- P indicates the power pin;
- I/O indicates the input/output pin;
- AI indicates an analog input pin.
- nRST is only the module hardware reset pin; it cannot clear Zigbee net-pairing information.
- The No.2 pin can only be used as an ADC port. It cannot be used as a normal IO port. If it is not used, it needs to be left floating. As an ADC input, the input voltage range is limited to 0-AVDD and can be configured by software.
|-||-||I||For module production testing|
Note: This test pin is not recommended for use.
|Parameters||Description||Minimum value||Maximum value||Unit|
|ESD voltage (human body model)||TAMB-25℃||-||2.5||kV|
|ESD voltage (machine model)||TAMB-25℃||-||0.5||kV|
|Parameters||Description||Minimum value||Typical value||Maximum value||Unit|
|VIL||Voltage low input||-0.3||-||VCC*0.25||V|
|VIH||Voltage high input||VCC*0.75||-||VCC||V|
|VOL||Voltage low output||-||-||VCC*0.1||V|
|VOH||Voltage high output||VCC*0.8||-||VCC||V|
|Symbol||Rate||Transmission power||Typical value||Unit|
Note: When testing the above data, the continuous transmission duty cycle=100%.
Note: When UART is active, the RX current is 14mA.
|Operation mode||Operating condition, Ta=25℃||Average value||Maximum value||Unit|
|Quick configuration||Module in quick configuration state||10||40||mA|
|Network connection state||Connected to a network||1||23||mA|
|Deep sleep mode||Deep sleep mode and retains 64KB Flash||3.5||5||μA|
|Operating frequency||2.400 to 2.484GHz|
|Physical layer standard||IEEE 802.15.4|
|Data transfer rate||250Kbps|
|Antenna type||Ipex connector external antenna|
|Line of sight transmission distance||200m (10dBm transmit power)|
|Parameter||Minimum value||Typical value||Maximum value||Unit|
|Output power adjustment step||-||0.5||1||dB|
|Output adjacent channel suppression||-31||dBc|
Note: The maximum output power is +19dBm. The power output can be adjusted under normal use. The high-power output can be used for overlay transmissions in extremely complex environments, such as modules embedded in the wall.
### Zigbee RX sensitivity
|Parameter||Minimum value||Typical value||Maximum value||Unit|
|PER<10%, RX sensitivity, 250Kbps@OQPSK||-102||-101||-99||dBm|
An external antenna can be connected via the Ipex connector for extended coverage in complex installation environments.
The dimension for IPEX is below:
To optimize the Zigbee performance of the wireless module in combination with the PCB onboard antenna, it is recommended to keep the antenna at least 15mm from other metal parts. It is recommended that the corresponding antenna area of the adapter board be hollowed out for the best effect.
The user PCB board should not be routed around the antenna area and should not be covered with copper to avoid affecting the antenna radiation performance.
The Tuya SMT module should be mounted by the SMT device. After being unpacked, it should be soldered within 24 hours. Otherwise, it should be put into the drying cupboard where the RH is not greater than 10%; or it needs to be packaged under vacuum again and the exposure time needs to be recorded (the total exposure time cannot exceed 168 hours).
Storage conditions for a delivered module:
The moisture-proof bag must be placed in an environment where the temperature is below 40°C and the relative humidity is lower than 90%.
The shelf life of a dry-packaged product is 12 months from the date when the product is packaged and sealed.
There is a humidity indicator card (HIC) in the packaging bag.
The module needs to be baked in the following cases:
In the whole production process, take electrostatic discharge (ESD) protective measures.
To guarantee the passing rate, it is recommended that you use the SPI and AOI to monitor the quality of solder paste printing and mounting.
Perform mounting with the SMT based on the following reﬂow oven temperature curve. The highest temperature is 245°C. The reflow temperature curve is as below:
A: Temperature axis
B: Time axis
C: Liquidus temperature: 217 to 220°C
D: Ramp-up slope: 1 to 3°C/s
E: Duration of constant temperature: 60 to 120s; the range of constant temperature: 150 to 200°C
F: Duration above the liquidus: 50 to 70s
G: Peak temperature: 235 to 245°C
H: Ramp-down slope: 1 to 4°C/s
Note: The above curve is just an example of the solder paste SAC305. For more details about other solder pastes, please refer to Recommended oven temperature curve in the solder paste specifications.
|Product model||MOQ (pcs)||Packaging method||Qty of modules per reel||Qty of reels per carton|
Federal Communications Commission (FCC) Declaration of Conformity
FCC Caution: Any changes or modifications not expressly approved 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:
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, 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:
Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled rolled environment. This equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.
This radio module must not be installed to co-locate and operate simultaneously with other radios in the host system except in accordance with FCC multi-transmitter product procedures. Additional testing and equipment authorization may be required to operate simultaneously with other radios.
The availability of some specific channels and/or operational frequency bands are country dependent and are firmware programmed at the factory to match the intended destination. The firmware setting is not accessible to the end-user.
The host product manufacturer is responsible for compliance with any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.
The end-user manual shall include all required regulatory information/warning as shown in this manual, including: This product must be installed and operated with a minimum distance of 20 cm between the radiator and user body.
This device has got an FCC ID：2ANDL-TYZS3-IPEX. The final end product must be labeled in a visible area with the following: “Contains Transmitter Module FCC ID:2ANDL-TYZS3-IPEX”
This device is intended only for OEM integrators under the following conditions:
As long as the 2 conditions above are met, further transmitter tests will not be required. However, the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed.
Declaration of Conformity European notice
Hereby, Hangzhou Tuya Information Technology Co., Ltd declares that this module product is in compliance with essential requirements and other relevant provisions of Directive 2014/53/EU,2011/65/EU. A copy of the Declaration of conformity can be found at https://www.tuya.com.
This product must not be disposed of as normal household waste, in accordance with the EU directive for waste electrical and electronic equipment (WEEE- 2012/19/EU). Instead, it should be disposed of by returning it to the point of sale, or to a municipal recycling collection point.
The device could be used with a separation distance of 20cm from the human body.
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