CYW43907 impendance matching network

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
LiGa_2316726
Level 1
Level 1
10 sign-ins 5 sign-ins First reply posted

HI'

 I am trying to use the CYW43907 SoC on custom board(without the module).

I didn't find any notes about impedance matching. 

It will be very helpful to get some application notes related/

In Regards

Linus

0 Likes
1 Solution
lock attach
Attachments are accessible only for community members.
raks_99
Moderator
Moderator
Moderator
First question asked 250 replies posted 250 sign-ins

Hi Linus,

In the attached pdf , page 29, you will be able to find more info on impedance matching.

Thanks.

 

View solution in original post

0 Likes
3 Replies
lock attach
Attachments are accessible only for community members.
raks_99
Moderator
Moderator
Moderator
First question asked 250 replies posted 250 sign-ins

Hi Linus,

In the attached pdf , page 29, you will be able to find more info on impedance matching.

Thanks.

 

0 Likes
Yanyan
Level 1
Level 1
5 sign-ins First reply posted First question asked

Hi , 

Related to the first post ,  I am also trying to use the CYW43907 SoC on custom board.
I found this block diagram in the W-LAN Module Data Sheet-

Yanyan_0-1626945254322.png

And I would like to match impendence similarly to the Murata Module, but I didn't find any specification notes about it .

It would be great to get a specification note or any document related.

 

Thanks,

Yan

0 Likes
raks_99
Moderator
Moderator
Moderator
First question asked 250 replies posted 250 sign-ins

Hi Linus, 

Section 14 of the document explains this in a general way. We do not have any documents that are specifically for impedance matching.

Thanks,

0 Likes