1、我们想做室外蓝牙,想用高功率提高信号收发强度。是不是要选class1器件?
2、cc2540 都是class2的吗?
3、现在CC2540也支持 simple_np 这种分时复用的模式吗?
4、CC2564属不属于class1?
Viki Shi:
TI does not offer a BT class1 solution.
The CC256X is capable of class1 if attached to an external PA, but this was never productized as a solution from TI.
Murata is building a class 1 module using CC2560. I think they will offer it to customers that ship enough volume.
Albin Zhang:
Class 1并不一定非要20dBm。规范定义超过0都可算。。。:),如下,看你怎么定义啦。。。。
加大发射功率可以增加距离是对的。
BR. AZ
Winton li:
回复 Viki Shi:
thanks