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CC2590 Pin10,13脚电源滤波

Other Parts Discussed in Thread: CC2590

我们原理图中CC2590 10,13脚滤波如下:

跟TI的“CC85XX headset reference design 1_3_SCHEMATIC.pdf  ”(下图),不同:

不知我们这样的滤波是否可以?TI参考设计中的CC2590 Pin10/13电源滤波是低通滤波吧。大致的截至频率是多少?
我们的电源是USB---R1173D001D---AVDD。R1173D001D是一个LDO。其手册我也附上。
谢谢!
r1173x-e(R1173D001D-TR-F).pdf