WL1835MOD: Bluetooth only operation

Lenny

Intellectual 700 points

Part Number: WL1835MOD

Hello,

In our latest design we will be using the WL1835MODGBMOCT only for Bluetooth.

How do all of the unused Wi-Fi pins needs to terminated when not being used?

Thanks;

over 6 years ago

0 S over 6 years ago

TI__Mastermind 35795 points

Hi , We have assigned your query to relevant expert. We will get back to you shortly .

Thanks
Saurabh

0 Rizwan Murji over 6 years ago in reply to S

TI__Genius 12260 points

Hi Leonid,

My apologies for the delay. From the datasheet the all wi-fi pins have internal PU/PD resistors. The only one WL_IRQ_1V8 you should add a 10k PD resistor as it is an output so no internal PU/PD

Thanks,
Riz

0 Lenny over 6 years ago in reply to Rizwan Murji

Intellectual 700 points

Riz,

Since we will only be using one antenna what is the best thing to do with the second antenna input?

Thanks;

0 Rizwan Murji over 6 years ago in reply to Lenny

TI__Genius 12260 points

Hi ,

Its best to terminate with a 50ohm load.

Thanks,

riz

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WL1835MOD: Bluetooth only operation