This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

[参考译文] CC2650:我想知道整个射频块流程。

Guru**** 2558250 points
Other Parts Discussed in Thread: CC2650

请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/wireless-connectivity/bluetooth-group/bluetooth/f/bluetooth-forum/1055185/cc2650-i-want-to-know-about-the-whole-rf-block-flow

器件型号:CC2650

我目前正在深入研究 PHY 层中的 BLE 通信。

我遇到无法传输我自己设计的 BLE 波形的问题。

对于调试、我想进一步了解 CC2650的 PHY 层块设计。

具体而言、我想了解有关整个解调过程和一些射频组件特性的更多信息。

数据表的总体原理图与图一样粗糙。

我的问题是

(i) 我能否获得有关 CC2650总体射频流的信息?

(ii) 接收 BLE 信号时、ADC 是否进行过采样? 具体而言、cc2650是以 BLE 奈奎斯特采样率(=1MHz)还是更高频率进行采样?

(iii) 我想知道射频前端的模拟滤波器特性(例如截止频率)

感谢您阅读该问题。