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Home > Products > Wireless RF Module> RF Transceiver > 902~928Hz 2W High-power
Bidirectional Module

902~928Hz 2W High-power
Bidirectional Module

Model:
TRW-2313391

WENSHING announced the TRW-2313391 (LPWA) narrowband wireless communication bidirectional module series in November 2022. The TRW-2313391 long-range wireless data transmission module is based on IoT long-range applications and meets the high-power FCC PART 90.205 33dBm specification, with ultra-high receiving sensitivity and seamless communication for tens of kilometers, expanding usage areas in different IoT applications.

 

The TRW-2313391 module has a maximum power of 33.5dBm, high sensitivity of -130dBm, and provides multi-frequency communication. Built-in ARM 32BIT MCU framework is designed for ease of use, with only UART communication and simple commands to switch from wired to wireless communication. With a small size and built-in temperature-compensated crystal oscillator (TCXO) for high stability, the transmission power can be finely adjusted by 0.2dBm. Combining all these advantages, it is sure to meet all your needs for IoT applications.


產品特點


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Version  History

VersionDateChanges
V1.012023/02/211st. Edition



型號:TRW-2313391

Parameter

Specification

Unit

Condition

Min.

Typ.

Max.

Frequency Range

902


928

MHz


Receiver    Sensitivity

-130



dBm

500bps

Transmit power



33.5

dBm


Data Rate

0.5


300

Kbps

2GFSK

Adjacent Channel (±12.5KHz)


60


dBm


Supply Voltage, VDD

4.0


5.5

V

DC

TX Current



1600

mA


RX Current 


33


mA


Power down Current



0.1

uA

Power down Mode

Power up time

50



ms

Disable to Enable time

Operating Temperature

-40


+80

°C


Size

30.61*27.69*4.5

mm

 


尺寸

 

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Pin Assignment

Pin

Name

I/O

Description

1

VDD

POWER

Power Supply 4.0~5.5V

2

VDD

POWER

Power Supply 4.0~5.5V

3

VDD

POWER

Power Supply 4.0~5.5V

4

UART TX


TTL UART 3.0~3.3V

5

UART RX


TTL UART 2.2~3.3V

12

NC


GPIO

13

GND

Ground

Ground

14

GND

Ground

Ground

15

GND

Ground

Ground

16

GND

Ground

Ground

 


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應用範圍


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