LR1110IMLTRT

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LR1110IMLTRT

LONG RANGE, WI-FI LOC LORA TRANS

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type TxRx + MCU
RFFamily/Standard WiFi
Protocol 802.11b/g/n
Modulation FSK, GFSK
Frequency 150MHz ~ 2.7GHz
DataRate(Max) 300kbps
Power-Output 22dBm
Sensitivity -123dBm
SerialInterfaces SPI
Voltage-Supply 1.8V ~ 3.7V
Current-Receiving 5.4mA ~ 7.8mA
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount

概述

Description

The LR1110IMLTRT is a versatile, ultra-low-power, long-range transceiver module designed for Internet of Things (IoT) applications. It integrates LoRa® and FSK modulations, making it suitable for a wide range of IoT scenarios, including remote sensing, asset tracking, and smart cities. The device operates in sub-GHz frequency bands, offering extended communication range and robust connectivity.
Key features include GPS capability, Wi-Fi scanning for indoor positioning, and a low-power sensor for detecting motion. It combines high performance with minimal energy consumption, ideal for battery-operated devices. The LR1110IMLTRT also supports various regional regulatory standards, ensuring global applicability.
Its compact design simplifies integration into IoT devices, and developers benefit from a comprehensive set of development tools and resources to accelerate product development. With its multi-protocol capabilities and advanced geolocation features, the LR1110IMLTRT is a powerful solution for enhancing IoT applications' connectivity and functionality.

Features

The LR1110IMLTRT is a multi-purpose transceiver chip designed primarily for IoT applications, combining several wireless communication protocols and advanced features:
1. Multi-Protocol Support: It supports LoRa, FSK, and LR-FHSS modulation, offering flexibility in communication for various IoT applications.
2. Integrated GNSS Scanning: The device includes GNSS capabilities for GPS and BeiDou, providing positioning data without requiring a separate module.
3. Wi-Fi Scanning: It can perform passive Wi-Fi scanning to assist in determining location based on surrounding Wi-Fi networks.
4. Low Power Consumption: Designed for battery-operated devices, it features low power modes to extend battery life, essential for IoT devices.
5. High Sensitivity: The chip offers high receiver sensitivity, which enhances its ability to communicate over long distances and through obstacles.
6. Secure Firmware Updates: It supports secure firmware updates over-the-air, ensuring device security and functionality enhancements.
7. Small Form Factor: The LR1110IMLTRT comes in a compact package, making it suitable for space-constrained applications.
This combination of features makes the LR1110IMLTRT an ideal choice for asset tracking, smart agriculture, and other IoT applications requiring reliable connectivity and positioning.

Package

The LR1110IMLTRT is a LoRa transceiver IC from Semtech, designed for IoT applications. It typically comes in a QFN (Quad Flat No-leads) package, which is compact and suitable for surface mounting on PCBs. This packaging ensures efficient thermal performance and electrical connectivity, critical for the device's wireless communication functions.

Pinout

The LR1110IMLTRT is a wireless transceiver IC designed by Semtech, primarily aimed at Internet of Things (IoT) applications. It supports LoRa® modulation, as well as other modulation schemes, providing versatile connectivity options. The device typically comes in a low-power QFN package with 24 pins.
Key pins and their functions include:
1. Power Pins: Provide the necessary supply voltage and ground connections.
2. RF Pins: Interface with antennas for transmission and reception of radio signals.
3. Digital Interface Pins: Include SPI (Serial Peripheral Interface) for communication with a host microcontroller.
4. Control Pins: Used for managing device modes and settings.
5. Clock Pins: Provide timing signals necessary for device operation.
6. GPIO Pins: General-purpose input/output pins for additional functionality and control.
This pinout allows the LR1110 to operate efficiently in IoT devices, offering features such as geolocation and support for multiple frequency bands. For precise pin assignments and detailed functionality, referring to the official datasheet is recommended.

Manufacturer

The LR1110IMLTRT is manufactured by Semtech Corporation. Semtech is a leading supplier of high-performance analog and mixed-signal semiconductors and advanced algorithms. The company is known for providing solutions that are used in various applications such as Internet of Things (IoT), data communications, and industrial equipment, focusing on markets like smart homes, smart cities, and smart metering. Semtech is committed to delivering products that offer high efficiency, reliability, and performance.

Application

The LR1110IMLTRT is a versatile microcontroller designed for low-power, long-range IoT applications. Its application areas include asset tracking, smart agriculture, logistics, industrial monitoring, and environmental sensing. With integrated features like LoRa® and geolocation services, it's ideal for remote device management and monitoring tasks that require extended battery life and reliable long-range communication.

Equivalent

The LR1110IMLTRT is a versatile chip from Semtech, designed for LoRaWAN and geolocation applications. Equivalent products include the Murata Type 1SJ (CMWX1ZZABZ), a compact LoRa module, and the Raspberry Pi LoRa HAT, which can offer similar functionalities in different form factors. For geolocation, consider the Quectel L76-L GNSS module or the u-blox MAX-7 series, which provide GNSS capabilities. Always check compatibility and specifications to ensure these alternatives meet your specific requirements.

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