概览
SX1208 是一款高度集成的射频收发器芯片，能够在 290MHz 至 510MHz 范围内工作，包括 315MHz 和 434MHz 免授权 ISM（工业、科学和医学）频段。SX1208 针对低功耗进行了优化，并提供高射频输出功率和通道化工作。
功能
- 灵敏度高：600 bps 时低至 -124 dBm
- 高选择性：16 抽头 FIR 通道滤波器
- 防弹前端：IIP3 = -18dBm、IIP2 = +35dBm，80dB 阻断抗扰性，无图像频率响应
- 电流低：Rx = 16 mA，保持寄存器时为 100nA
- 可编程输出功率：-18 至 +20 dBm，每档 1dB
- 在芯片的电压范围内能够提供恒定的射频性能
- FSK 比特率最高达 100 kbps
- 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，可执行时钟恢复操作
- 输入同步文字识别
- 115 dB 以上动态范围 RSSI
- 自动射频感应与超快速 AFC
- 使用 CRC、AES-128 和 66 字节 FIFO 的封包引擎
- 内置温度传感器和低电量指示灯
| 文档 | Release Date | Type |  |
|---|---|---|---|
| SX1208 数据表 | 2019-04-16 | | |
点击图表放大
Inventory
| Product | 国家/地区 | 经销商 | Qty | Buy |
|---|
资源
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