Overview
The Semtech SX1302IMLTRT is a cutting-edge baseband LoRa® chip designed specifically for gateways. It represents a new generation of LoRa technology, excelling in reducing current consumption, simplifying thermal design, and lowering the Bill of Materials costs. This chip is capable of handling a higher amount of traffic compared to its predecessors and is optimized for use in highly integrated environments where power dissipation is a critical factor.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Semtech |
| MFG Part # | SX1302IMLTRT |
| Dimensions | 7 mm x 7 mm x 0.75 mm |
| Interface Type | SPI |
| Maximum Data Rate | 50 kbps |
| Maximum Operating Temperature | +85°C |
| Minimum Operating Temperature | -40°C |
| Modulation Format | FSK, GFSK |
| Mounting Style | SMD/SMT |
| Operating Supply Voltage | 1.2 V |
| Package / Case | QFN-68 |
| Supply Current Receiving | 3.2 mA |
| Supply Current Transmitting | 7.2 mA |
| Supply Voltage - Max | 1.3 V |
| Supply Voltage - Min | 1.1 V |
| Technology | Si |
| Tradename | LoRa Core |
| Type | FSK |
Key Features
- Supports LoRaWAN Class A/B/C for all regions
- 125 kHz LoRa reception with 8 x 8 channels LoRa® packet detectors and multiple LoRa® demodulators (SF5-SF12, SF5-SF10)
- 125 / 250 / 500 kHz LoRa® demodulator and (G)FSK demodulator
- Direct interface to Semtech transceivers SX1250, SX1255, SX1257, and SX1258
- Single 32 MHz clock source
- Serialized in production with a globally unique 64-bit number
- Significantly reduced power consumption and simplified thermal design
Applications
- Smart Metering
- Security Sensors Network
- Agriculture Monitoring
- Internet of Things (IoT)
- Water and Sanitation Management
- Gas Supply and Infrastructure Safety
- Precision IoT Asset Tracking
- Environmental Monitoring and Climate Variability Management
Q & A
- What is the primary function of the SX1302IMLTRT?
The SX1302IMLTRT is a baseband LoRa® chip designed for gateways, primarily used for detecting and demodulating LoRa packets in IoT networks.
- What are the key improvements of the SX1302IMLTRT over its predecessors?
The SX1302IMLTRT reduces current consumption, simplifies thermal design, and lowers the Bill of Materials costs while handling more traffic.
- What types of modulation does the SX1302IMLTRT support?
The SX1302IMLTRT supports FSK and GFSK modulation formats.
- What is the operating temperature range of the SX1302IMLTRT?
The operating temperature range is from -40°C to +85°C.
- What is the package type of the SX1302IMLTRT?
The package type is QFN-68.
- What is the maximum data rate of the SX1302IMLTRT?
The maximum data rate is 50 kbps.
- Which RF front-end devices is the SX1302IMLTRT compatible with?
The SX1302IMLTRT is compatible with Semtech’s SX1250, SX1255, and SX1257 RF front-end devices.
- What are some common applications of the SX1302IMLTRT?
Common applications include Smart Metering, Security Sensors Network, Agriculture Monitoring, and Internet of Things (IoT).
- Is the SX1302IMLTRT RoHS compliant?
Yes, the SX1302IMLTRT is RoHS compliant.
- What is the supply voltage range for the SX1302IMLTRT?
The supply voltage range is from 1.1 V to 1.3 V.
