有人精通SI4210吗?
时间:10-02
整理:3721RD
点击:
有没有人知道SI4210上面4个VDD和一个VIO分别是给什么供电的?
datasheet上都有
VDD: Supply RF part.
VIO: Supply interface and control part.
pin 12 and pin 13's VDD for Vsyc,VRX(rx path parts);
Pin 28 and pin 29 is for Vtx(translation loop parts);
VIO is for inut and output, register,and clk buffer;
hope it will be helpful!
