概览
SX1303 是用于网关的新一代 LoRa® 基带处理器。它在尺寸和引脚上与 SX1302 兼容，并且和 SX1302 一样，在降低电流消耗、简化散热设计、降低材料清单成本以及减小网关的整体尺寸方面表现出色。除了支持 SX1302 的所有功能之外，SX1303 还引入了新的精细时间戳功能，可实现基于送达时间差 (TDOA) 网络的地理定位。
功能
- 精细时间戳
- 高达 -141dBm 的灵敏度与 SX1250 Tx/Rx 前端
- 125kHz LoRa 接收，采用：
- 8 x 8 通道 LoRa 数据包检测器
- 8 x SF5-SF12 LoRa 解调器
- 8 x SF5-SF10 LoRa 解调器
- 启用精细时间戳记时，最多可以同时接收 8 个数据包
- 125/250/500kHz LoRa 解调器
- (G)FSK 解调器
- Direct interface to Semtech transceivers SX1250, SX1255 and SX1257
- 单 32MHz 时钟
| 文档 | Release Date | Type |  |
|---|---|---|---|
| SX1303 数据表 | 2020-11-05 | | |
| 5 Things You Need to Know About LoRaWAN®-Based Gateways | 2024-06-06 | | |
| AN1200.59: Selecting the Optimal Reference Clock | 2023-08-24 | | |
| AN1200.80: LoRa® Modem Doppler Immunity | 2023-10-26 | | |
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
资源
.jpg)
.png)
Safeguarding Forests: How Dryad's Silvanet…
Part 2: Getting up and running with LoRa…
第一部分：LoRa Basics™ Modem-E 介绍
LoRa-CES 2025 LoRa 演示-推进 LoRa……
LoRa-CES 2025 LoRa 演示——探索 LoRa 的覆盖范围…
构建端到端资产追踪……
The ACE 2025 exhibition, held June 8-11 in Denver, united leading experts and cutting-edge technologies in water management, with smart water metering taking center stage. LoRaWAN® continues to gain momentum year after year, expanding its presence in the North American market and enabling utilities to harness Semtech's LoRa® IoT technology for more intelligent and sustainable water infrastructure.
博客
LoRaWAN® Shines at ACE 2025: Zenner USA, EchoStar…
Imagine a world where billions of devices communicate seamlessly across vast distances with minimal power consumption, enabling everything from smart cities to precision agriculture. At the IoT Solutions World Congress (IOTSWC) in Barcelona last week, Semtech didn't just imagine this future—we demonstrated it in action with our revolutionary fourth-generation LoRa® technology.
博客
Transforming the Future: Semtech's LoRa®…
In Parts 1 and 2 of our micromobility blog series, we explored the micromobility market opportunity and the critical power and protection technologies driving e-bike innovation. Today, we're looking at perhaps the most transformative aspect of modern e-bikes: connectivity.
博客
Part 3 - The Future of Connected Micromobility:…
In our previous post, we explored the explosive growth of the micromobility market and the immense opportunities it presents. Today, we're diving into the critical technologies that separate market-leading e-bikes from the competition.
博客
Part 2 - The Critical Technologies Driving E-Bike…
In an increasingly urbanized world grappling with traffic congestion and environmental concerns, micromobility solutions are experiencing unprecedented growth. At the forefront of this revolution? Electric bikes.
博客
Part 1 - The Micromobility Revolution: Is Your…
The IoT Solutions World Congress 2025 in Barcelona showcased the transformative power of LoRaWAN® in scaling Internet of Things (IoT) deployments. A crowded "Building Massive IoT with LoRaWAN" track session featured a series of speeches and round tables highlighting the evolution, applications and prospects of LoRaWAN technology.
博客
Building Massive IoT with LoRaWAN®: Insights from…
