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LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module
LoRa1120:160mW Multi-Band Wireless Communication Module

LoRa1120:160mW Multi-Band Wireless Communication Module

LoRa1120 adopts Semtech's LR1120 chip, an ultra-low-power module designed specifically for global geolocation applications. It supports multi-band LoRa and long-range frequency hopping spread spectrum (LR-FHSS) communication, operating in the sub-GHz and 2.4GHz industrial, scientific, and medical (ISM) bands, as well as the S-band authorized for satellite communication. The module integrates a cloud-native multi-constellation Global Navigation Satellite System (GNSS) scanner and a passive WiFi MAC address scanner, both of which are serviced through Semtech’s LoRaCloud™. The LR1120 complies with the physical layer requirements of the LoRaWAN standard specification released by the LoRa Alliance while maintaining configurability to meet various application and proprietary protocol needs.

Parameters

Test condition

Min.

Typ.

Max

Unit

Voltage range


1.8

3.3

3.6

V

Operating Temperature


-40

25

85

Maximum Input Signal



10


dBm

Current Consumption

Transmit Current

433MHz


< 110


mA

@2.4GHz


< 36


mA

Receive Current

@3.3V,2.4G


< 7


mA

@3.3v,433MHz


< 6


mA

Sleep Current

@3.3V


< 1


uA

RF Parameters

Frequency Range

@433MHz

400


460

MHz

@470MHz

470


510

MHz

@868MHz

850


890

MHz

@915MHz

900


940

MHz

Transmit Power

@Sub-GHz

19

21


dBm

2.4GHz

10

11


dBm

Receive Sensitivity

BW=62.5KHz,SF=12 @Sub-GHz


-142


dBm

BW=125KHz,SF=12

@S Bands


-132


dBm

BW=406KHz,SF=7 @2.4GHz


-129


dBm

Frequency Error



10


ppm

Modulation Rate (@Sub-GHz)

@LoRa

0.01


62.5

Kbps

@FSK

0.6


300

Kbps

Modulation Rate (@S bands

@LoRa

0.292


87.5

Kbps

Modulation Rate (@2.4G bands

@LoRa

0.476


87.5

Kbps


  Features

  • Sub-GHz Bands: 433/470/868/915MHz  (Customizable : 150~960 MHz

  •  S Bands:1900MHz~2200MHz

  • 2.4 G Bands : 2400MHz~2500MHz

  • S Bands sensitivity : up to -132dBm@BW=125KHz,SF=12

  •  Sub-GHz Bands sensitivity :up to -144dBm@BW=62.5KHz,SF=12

  • 2.4 GHz sensitivity : up to -129 dBm@ BW=406 KHz, SF=7

  • Electrostatic Protection (ESD)

  • Supports LR-FHSS

  • Supports LoRaWAN and Sigfox protocol

  • Supports AES-128 encryption and decryption

  • Sub-GHz range over 5 km in open areas

  • Transmit power adjustable, up to 22dBm

  • Sleep current < 1µA

  • Receive current <7 mA

  • Small size, stamp hole design  

    Applications

  • Drones

  • Remote irrigation

  • Smart home/Smart agriculture

  • Industrial manufacturing


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Pin NO.

Pin name

I/O

Description

1

VCC


Connect to the positive power supply

2,6,8,11,12,18

GND


Connect to the negative power supply

3

MISO

O

SPI data output

4

MOSI

I

SPI data input

5

SCK

I

SPI clock input

7

2.4/S_ANT


2.4G and S-band antenna interface, external 50Ω antenna

9

GPS_ANT

I

GPS antenna interface, external 50Ω antenna

10

ANTA     ANT


Sub-GHz band antenna interface, external 50Ω antenna

13

BUSY

O

Used for status indication, refer to the chip documentation for details

14

RST

I

Reset trigger input, refer to the chip datasheet for details

15

DIO9

IO

Multipurpose digital interface, refer to the chip datasheet for details

16

DIO8

IO

Multipurpose digital interface, refer to the chip datasheet for details

17

NSS

IO

SPI chip select input


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