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AIROC™ Bluetooth Forum Discussions

NXTY_Shibutani
Level 3
5 questions asked 10 sign-ins First solution authored
Level 3

Hi Communities,

Our customer is planning to use the BT module as follows.

https://www.mouser.jp/new/cypress-semiconductor/cypress-cybt-343151-02-module/

They want to know the recommended current supply capability when using the module at 3.3V.

Could you tell me where I can find the answer for that?

 

Best Regards,

T. Shibutani

 

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Owen_Zhang123
Moderator
Moderator 500 solutions authored 250 sign-ins 1000 replies posted
Moderator

There isn't a recommended current capability. You can refer to table 13 in the datasheet about the peak current for the TX and RX. 

https://www.infineon.com/dgdl/Infineon-CYBT-343151-02-DataSheet-v05_00-EN.pdf?fileId=8ac78c8c7d0d8da...

BTW, we use a 240mA LDO regulator in the CYW20706 Eval board which you may be a reference.

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Owen_Zhang123
Moderator
Moderator 500 solutions authored 250 sign-ins 1000 replies posted
Moderator

There isn't a recommended current capability. You can refer to table 13 in the datasheet about the peak current for the TX and RX. 

https://www.infineon.com/dgdl/Infineon-CYBT-343151-02-DataSheet-v05_00-EN.pdf?fileId=8ac78c8c7d0d8da...

BTW, we use a 240mA LDO regulator in the CYW20706 Eval board which you may be a reference.

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