请问CC1101支持IEEE802.15.4吗？

datasheet上没有提到，想确认一下，谢谢各位

CC1101支持IEEE802.15.4中的FSK调制方式，但是不支持DSSS。

你可以参考E2E中BU的回复，

http://e2e.ti.com/support/wireless_connectivity/proprietary_sub_1_ghz_simpliciti/f/156/t/170010?tisearch=e2e-quicksearch&keymatch=cc1101%20802.15.4

摘录如下：

The CC1101 is compatible with the IEEE802.15.4g standard (Mandatory mode, FSK 50 kbps). The IEEE802.15.4g is a PHY amendment to the IEEE802.15.4-2006 standard to provide a global standard that facilitates very large scale process control applications such as the utility smart-grid network capable of supporting large, geographically diverse networks with minimal infrastructure, with potentially millions of fixed endpoints.IEEE802.15.4-2006 specifies the use of DSSS which CC1101 does not support, also there are a very limited number sub-1GHz channels defined.

The IEEE802.15.4g is an amendment to the 15.4 specification, specifying e.g. more sub-1GHz bands to be used. CC1101 supports the mandatory mode (50 kbps, FSK)  in the 15.4g spec.