Best Seller 20dBm Cansec Industry Logistic Tracking LR68Na-C Semtech-Llcc68 Long Range LoRa Module 868Mhz Wireless Transceiver
| Parameter | Min | Typ | Max | Unit |
| Operating Voltage | 1.8 | - | 3.7 | V |
| Operating Temperature | -20 | - | +70 | ℃ |
| Current
Consumption | Sleep Mode | - | 0.5 | 1.5 | uA |
| Receive mode | - | 4.9 | - | mA |
| Transmit Mode | - | 120 | - | mA |
| TX Power (For Carrier) | - | 20.5 | 21 | dBm |
| RX Sensitivity (For Lora Modulation) | - | - | -148 | dBm |
Best Seller 20dBm Cansec Industry Logistic Tracking LR68Na-C Semtech-Llcc68 Long Range LoRa Module 868Mhz Wireless Transceiver
1. The LR68-NA-C module is sub-GHz radio transceivers that are ideal for long-range wireless applications. These devices support LoRa® modulation for LPWAN use cases and (G) FSK modulation for legacy use cases. The devices are highly configurable to meet different application requirements utilizing the global LoRaWAN® standard or proprietary protocols.
2. The devices are designed to comply with the physical layer requirements of the LoRaWAN specification released by the LoRa Alliance™.
Architecture
1.Analog Front End: the transmit and receive chains, as well as the data converter interface to ensuing digital blocks. The LR68NA-C transceiver is capable of delivering up to +21 dBm under the battery supply.
2.Digital Modem Bank: a range of modulation options is available in the LR68NA-C:
w LoRa® Rx/Tx, BW = 125 -250 - 500 kHz
w LoRa® SF = 5 - 6 - 7 - 8 - 9 for BW = 125 kHz
w LoRa® SF = 5 - 6 - 7 - 8 - 9 - 10 for BW = 250 kHz
w LoRa® SF = 5 - 6 - 7 - 8 - 9 - 10 - 11 for BW = 500 kHz
Features
LoRa and FSK Modem
170 dB maximum link budget
Wide-Supply Voltage: VBAT:1.8 to 3.7V
RF output up to +21 dBm
Programmable bit rate
Integrated DC-DC converter and LDO
High sensitivity: down to -148 dBm
80 dB blocking immunity at 1 MHz offset
Co-channel rejection of 19 dB in LoRa mode
Fully integrated synthesizer with a resolution of 122 Hz
FSK, GFSK, MSK, GMSK and LoRa modulation
Built-in bit synchronizer for clock recovery
Automatic Channel Activity Detection (CAD) with ultra-fast AFC
Preamble detection
Package and Operating Conditions:
3.4 mm Pitch, 17 mm×19mm Stamp Package for Easy Assembly and Low-Cost PCB Design
Operating Temperature Range: -20℃ to
+70℃
