DL-LLCC68-S-868, 868MHz Wireless LoRa Module High Sensitivity LLCC68

433MHz/868MHz/915MHz Wireless LoRa Transceiver Module with LLCC86 Chip 

DL-LLCC68-S is a wireless module designed based on Semtech's radio frequency chip LLCC68. It mainly adopts a new generation of LoRa™ modulation technology for ultra-long-distance spread spectrum communication. This LoRa module is compact in size, and has the characteristics of ultra-low receiving power consumption, strong anti-interference ability, and longer transmission distance than traditional modulation methods. It can be widely used in various wireless communication fields of the Internet of Things.

DL-LLCC68-S RF module has high receiving sensitivity of -129dBm@LoRa, ultra-low receiving current and dormant current, the transmit power can be configured through software, and the maximum power can reach +22dBm. Compared with traditional modulation technology, LoRa™ modulation technology has obvious advantages in anti-blocking and selection, which solves the problem of distance, anti-interference and power consumption that traditional design schemes cannot take into account at the same time.

Applications

● ISM band data communication

● Intelligent buildings

● Smart home Security

● AMR (Automatic Message Recording)

● Wireless remote control

● Building automation

● Wireless sensor network

● Energy control and management

● RKE (Remote Keyless Entry)

● Thermal energy collection, meter measurement

Features & Brief Introduction

● Support (G)FSK, LoRa™ and other modulation methods;

● The chip supports a frequency range of 150~960MHz;

● Recommended frequency: 433/470MHz => 433M LoRa module; 868/915MHz => 868/915M LoRa module;

● The working voltage is 3.3V, the maximum output transmitting power is +22dBm, and the maximum working current is 130mA;

● It has low power consumption characteristics in the receiving state, the minimum receiving current is 4.5mA, and the standby current is 0.6mA;

● High receiving sensitivity: -129dBm@LoRa;

● Automatic Channel Activity Detection (CAD) with ultra-fast AFC

● Support spreading factor: SF5/SF6/SF7/SF8/SF9/SF10/SF11;

● Supported bandwidth: 125kHz, 250kHz, 500kHz

   BW = 125kHz @ SF5-SF9

   BW = 250kHz @ SF5-SF10

   BW = 500kHz @ SF5-SF11