CC1310 LaunchPad

您好，

    请问TI官网上的CC1310 LaunchPad开发套件有433MHz的吗？我想要通过Launchpad学习433M频段，是不是得改板子的电路呀？这样对芯片的功耗、传输效率等会不会有影响呀？怎么样开展433M频段的学习呢？

谢谢！

您可以参考之前的帖子

http://www.deyisupport.com/question_answer/wireless_connectivity/f/45/t/144632.aspx

官网上的CC1310 LaunchPad硬件上是按868/915频段匹配的，你可以通过软件参数设置使其工作在433频段，但是传输性能会有所下降。

官网上的LAUNCHXL-CC1350-4上的sub-1GHz部分硬件上是按433频段匹配的，你可以选用这一款。

The LAUNCHXL-CC1350-4 module (CC1350 dual band Launchpad for 433 MHz/2.4 GHz) [17] combines a Bluetooth® Smart with a 433 MHz radio for the ultimate combination of easy mobile phone integration with long range connectivity including a 32-bit ARM® Cortex®-M3 processor on a single chip. The module can be used as a LaunchPad kit and as well as in SmartRF™ evaluation board application. The module is equipped with BoosterPack™ plug-in module headers, which allows using Boosterpack modules to develop different applications. The built-in on-board emulator allows to get started with instant code development in CCS cloud. The module is equipped with a separate integrated PCB trace antennae for both 433 MHz and 2.4 GHz frequency bands and also equipped with SMA connectors on each path for testing purpose and also to facilitate an external antenna connection.

The LAUNCHXL-CC1350-4 module (CC1350 dual band LaunchPad for 433 MHz/2.4GHz) [17] is designed to operate in both 433 MHz and 2.4 GHz Bluetooth low energy frequency bands. The module is equipped with a separate integrated PCB trace antennas for both 433 MHz and 2.4 GHz frequency bands. The module is also equipped with SMA connectors for testing purpose and also to mount and use an external antenna for better efficiency and range.

CC1310  433频段参考设计

http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=swrc330&fileType=zip

非常感谢你们的回复。

我想咨询一下，由于cc1310中的引脚中没有USB功能接口，在电路设计时，怎么样去实现USB的功能呢？TI有没有一些电路参考设计及软件编程资料呢？

希望得到您的帮助，再次表示感谢。