CY4373E with external PA module

[Mitchell_shen]

Base on CYW4373E datasheet mention Support for optional front-end modules (FEM) with external PAs and LNAs.

Which module maker parts has integrate this option for use?

[Phanindra_I]

Hi,

Do you want to know which 4373E modules have external PAs and LNAs integrated in addition to internal ones? Please correct me if I'm wrong.

Thanks

[Mitchell_shen]

Yes, have it?

[Phanindra_I]

Hi,

I don't see any mention of integrated external PAs, LNAs in the datasheet of murata and laird modules of 4373E. So, answer is no I believe.

Thanks

[Mitchell_shen]

Hi,

Due to we need support long rang WIFI, If no module implement external PAs/LNA, can it design on module outside?

[Roy_Shyu · Accepted solution]

Hi,

I post cyw4373 ePA HW reference design package for your reference.

ROY