- 主页
- 产品
- 无线射频
- Frequency Shift Keying (FSK)
- SX1212
概览
SX1212 是一款低成本单芯片收发器,工作频率范围为 300MHz 至 510MHz。SX1212 针对极低功耗(接收器模式下为 3mA)进行了优化。
功能
- 低输出功耗:3mA
- Tx 功耗低:25mA @ +10dBm
- 接收灵敏度良好:低至 -104 dBm(FSK 调制模式下 25 kb/s 时)和 -110 dBm(OOK 调制模式下 2 kb/s 时)
- 可编程射频输出功率:最大 +12.5 dBm,8 档
- 具有数据白化和自动 CRC 生成的封包处理功能
- RSSI(接收信号强度指示)
- 比特率高达 150kb/s,NRZ 编码
- 片上频率合成器
- FSK 和 OOK 调制
- 输入同步文字识别
- 内置位同步器,可用于输入数据和时钟的同步与恢复
- 5 x 5 mm TQFN 封装
- 电路配置经过优化,支持低成本应用
文档 | Release Date | Type | |
---|---|---|---|
SX1212 数据表 | 2018-12-21 | ||
XE8000 驱动 XE1200 收发器 — 标准 API 定义 | 2019-07-03 | ZIP | |
SM1212 Gerber、BOM 和示意图 | 2024-02-01 | ZIP | |
SX1230-12SKA USB 入门套件用户指南 | 2019-11-12 | ZIP |
Devkits & Shields | 名称 |
---|
文档 | Release Date | Type | |
---|---|---|---|
SX1212SKA 软件 | 2019-04-18 | EXE |
Inventory
Product | 国家/地区 | 经销商 | Qty | Buy |
---|
资源


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 1980s represented a pivotal decade for Semtech, marked by challenges, dramatic leadership changes and a remarkable turnaround that set the company on a path toward future success. This period transformed Semtech into a resilient enterprise poised for diversification and growth。
博客
Semtech in the 1980s: Crisis, Resilience and…Beyond Basic Monitoring: The Intelligence Revolution
While Parts 1 and 2 explored current applications of LoRaWAN® in crop management and livestock monitoring, the true revolution lies in the intelligent systems being built on top of this robust connectivity foundation. Through integration with analytics platforms, farmers can spot trends, predict yields and quickly identify anomalies. These capabilities help improve resource efficiency, boost productivity and enhance the stability of agricultural operations.
博客
Part 3: The Future of Smart Agriculture -…Revolutionizing Irrigation with IoT
Water scarcity is one of agriculture's most pressing challenges. Traditional irrigation methods often result in overwatering or underwatering, both of which negatively impact crop yields and waste precious resources. Smart irrigation systems powered by LoRaWAN® are changing this paradigm entirely.
博客
Smart Agriculture Revolution: Part 2 - Smart…The Agricultural Revolution is Digital
Agriculture faces unprecedented challenges in the 21st century. With the global population expected to reach nearly 10 billion by 2050, agricultural processes involving food production will have to increase their output by 70 percent by 2050. Climate change, resource scarcity and the need for sustainable practices are pushing farmers toward "precision agriculture" or "smart farming" solutions。
博客
Smart Agriculture Revolution: Part 1 - How…The city of Shanghai hosted one of the most anticipated events for the Chinese IoT industry—IOTE 2025.VP of Marketing and Applications for wireless products at Semtech, Robert Comanescu, attended the event and took part in a key panel discussion on "Empowering Smart Buildings, Cities & Utilities with IoT Solutions" alongside CEO of the LoRa® Alliance, Alper Yegin, and Cheney Li, business cooperation manager at Milesight. The event brought together global leaders, innovators and visionaries in the Internet of Things (IoT) space.
博客
Reflections from IOTE 2025 Shanghai: Innovation,…In busy emergency departments, locating essential equipment like stretchers and wheelchairs is critical for minimizing wasted time and ensuring quality patient care. This exemplifies how effective asset tracking technology with real-time location data allows operations to focus on core business purposes, maximizing value and efficiency. Various market solutions address this need using diverse, complementary technologies. The most successful solutions don't rely solely on superior technical capabilities but deliver them at the lowest cost, accelerating return on investment.
博客
Webinar Recap - Unlock the Power of LoRa®…