[CYW20819] About Tx Power

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YoJa_3107936
Level 5
Level 5
Distributor - Macnica (Japan)
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Hi everyone

> Programmable TX Power up to +4 dBm

In the attached Datasheet, it means that the Max Tx Power is 4dBm.

As I know it is Typ.5dBm in Classic, and typ.4.5dBm in BLE,

so I think it is inconsistent.

Could you please give me an explanation?

Thanks,

Yang

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1 Solution
DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi YoJa_3107936,

I have discussed this inconsistency with our team internally. The correct tx power values are provided under RF Specifications (table 20,21,22,23) in the datasheet. Please use those numbers for your development work. The max tx power (as 4dBm) mentioned in the 1st page is a mistake. We will correct it in the next revision of datasheet.

I appreciate your help in pointing out this datasheet inconsistency to us.

Thanks,

-Dheeraj

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1 Reply
DheerajPK_41
Moderator
Moderator
Moderator
750 replies posted 500 likes received 500 replies posted

Hi YoJa_3107936,

I have discussed this inconsistency with our team internally. The correct tx power values are provided under RF Specifications (table 20,21,22,23) in the datasheet. Please use those numbers for your development work. The max tx power (as 4dBm) mentioned in the 1st page is a mistake. We will correct it in the next revision of datasheet.

I appreciate your help in pointing out this datasheet inconsistency to us.

Thanks,

-Dheeraj

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