- 主页
- 产品
- 无线射频
- Frequency Shift Keying (FSK)
- SX1236
概览
SX1236 是一款完全集成的 ISM 频段收发器芯片,能够在 sub-GHz 空间的大多数授权频段中进行双频段运行,外部元件极少。它在所有操作模式下同时提供高链路预算和低电流消耗。143dB 的链路预算由低噪声 CMOS 接收器前端和高达 +20dBm 的发射输出功率实现。它提供一组内部功率放大器,支持全面调节以实现恒定的射频性能,或直连电源以实现最佳效率。
功能
- 最大链路预算为 143 dB
- +20 dBm:在恒定射频输出功率 100 mW 和电源电压下
- +14 dBm 高效率 PA
- 可编程位,速率高达 300 kbps
- 高灵敏度:低至 -123 dBm
- 防弹前端:llP3 = -11 dBm
- 出色的阻断抗扰性
- 电流低:RX 为 10.8 mA,保持寄存器时为 200 nA
- 高度集成的合成器,分辨率 61 Hz
- FSK、GFSK、MSK、GMSK 和 OOK 调制
- 内置位同步器,可用于时钟恢复
- 前导检测
- 127 dB 动态范围 RSSI
- 超快速 AFC
- 使用 CRC 的封包引擎,高达 256 字节
- 内置温度传感器和低电量指示灯
文档 | Release Date | Type | |
---|---|---|---|
SX1236 数据表 | 2018-12-21 | ||
AN1200.32: Designing for High Efficiency and Low-Harmonic Emissions | 2019-07-02 |
Inventory
Product | 国家/地区 | 经销商 | Qty | Buy |
---|
资源


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……


LoRa Basics™ 调制解调器 v4 功能版本
In modern telecommunications and industrial automation systems, equipment is frequently deployed in challenging environments, exposing it to voltage transients that can originate from sources such as motor switching, power line fluctuations, indirect lightning strikes, electrostatic buildup, and human-induced Electrostatic Discharge (ESD)) events. These transients pose significant risks, ranging from data corruption to catastrophic system failures, leading to costly downtime and repairs. As industrial and telecom systems become increasingly interconnected, safeguarding sensitive electronics from ESD and other transient voltage events is crucial. Transient Voltage Suppression (TVS) diodes provide a robust first line of defense by rapidly diverting excess energy to ground, as illustrated in Figure 1, with sub-nanosecond response times to clamp voltage spikes and protect critical components.
博客
Next-Gen Transient Voltage Protection: Exploring…On March 25, 2025, Semtech participated in the "Low-Power 1.6T Datacom Transceivers and the Path to 3.2T" webinar hosted by Cignal AI. The session brought together leaders from top companies such as Arista, Lumentum and Marvellto explore the latest advancements in optical transceiver technology.
博客
Webinar Recap: Low-Power 1.6T Datacom Transceivers…The Challenge of Drain Grate Maintenance
In urban and industrial water management, drain grates play a crucial role in preventing debris from clogging sewage systems, retention basins and hydropower plants. These grates filter out foliage, branches and other obstructions, ensuring the smooth flow of water. However, over time, debris accumulation can lead to blockages, increasing the risk of flooding and requiring frequent manual inspections.
博客
Smart Drain Grate Monitoring: Enhancing Efficiency…In a recent webinar hosted by Beecham Research on space-based asset tracking, industry experts came together to explore the latest advancements in asset tracking, through the enablement of satellite Internet of Things (IoT) connectivity. With increasing global demand for real-time asset monitoring, satellite technology is transforming how businesses track and manage their assets, even in the most remote areas. This blog serves as a summary of the conversations that took place during the live webinar.
博客
Webinar Recap: Revolutionizing Asset Tracking…In this second installment of a two-part series, we’ll explore how Sehaj Synergy Technologies Private Limited (SSTPL) and Tata Communications have successfully leveraged LoRaWAN® technology to implement smart metering applications across India. The following use cases highlight the benefits and impact of LoRaWAN, demonstrating its widespread adoption across various market segments, including commercial, enterprise, residential, and community applications.
博客
Part 2 - Smart Metering in India: Transforming…