LP87524J-Q1: Will there be any problems with LP87524J CLKIN floating?

Kygo Cheng

Part Number: LP87524J-Q1

Hi Team,

There is a good news that we DIN LP87524J

Will there be any problems with LP87524J CLKIN floating? THX

0 Tomi Koskela over 2 years ago

Hello Kygo,

CLKIN has internal 500kohm pulldown that effectively prevents this pin floating. So you can leave it unconnected if not used.

Thanks.

Regards,

Tomi Koskela

0 Kygo Cheng over 2 years ago in reply to Tomi Koskela

Hi Tomi,

Thank you so much for your help & feedback !

More question,

At present, OTP is to enable PLL,
And there is no external connection, will there be a problem?

0 Tomi Koskela over 2 years ago in reply to Kygo Cheng

Hello Kygo,

No problem with it since the device has automatic clock detector and if external clock is not detected it will use the internal oscillator instead.

Thanks.

Regards,

Tomi Koskela

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