概览
SX1281 收发器可在 2.4 GHz 频段内进行超长距离通信，并具有线性度，可承受严重干扰。因此它们非常适合强大且可靠的无线解决方案。
功能
- 远距离 2.4 GHz 收发器
- 灵敏度高：低至 -132 dBm
- +12.5 dBm，高效率 PA
- 低能耗，片上 DC-DC 转换
- 支持 LoRa、FLRC 和 (G)FSK 调制
- 可编程比特率
- 出色的阻断抗扰性
- 兼容 BLE PHY 层
- 系统成本低
| 文档 | Release Date | Type |  |
|---|---|---|---|
| SX1281 数据表 | 2023-10-27 | | |
| AN1200.30: Wi-Fi Immunity of LoRa at 2.4 GHz | 2018-12-21 | | |
| AN1200.41: Using the SX1280/SX1281 in Low Power Applications | 2019-07-03 | | |
| AN1200.44: Bluetooth Immunity of LoRa at 2.4 GHz | 2019-07-04 | | |
| AN1200.59: Selecting the Optimal Reference Clock | 2023-08-24 | | |
| AN1200.77: Optimizing Channel Activity Detect (CAD) on SX1280/81 | 2023-11-10 | | |
| AN1200.80: LoRa® Modem Doppler Immunity | 2023-10-26 | | |
| 采用 Johanson Technology IPD 的小型化 SX1280/SX1281 设计（示意图、布局、BOM） | 2019-07-04 | ZIP | |
| Shield: SX1280/81RF1ZHP Reference Design | 2020-03-24 | ZIP | |
| SX1280/81 开发套件用户指南 | 2019-11-12 | | |
| 文档 | Release Date | Type | |
|---|---|---|---|
| SWL2001 - LoRa Basics Modem Library | 2024-05-14 | TXT | |
| SX1281 PingPong Application Source Code in C | 2019-04-18 | ZIP | |
| SX1280/81 LoRa Calculator | 2023-06-23 | ZIP | |
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Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
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