[ LM75A ] D0 - D6 Undefined bits in Temperature Register

Kenichiro

Other Parts Discussed in Thread: LM75A

[ LM75A ] D0 - D6 Undefined bits in Temperature Register

Hi,

Can you specify these "undefined bits" either "0" or "1"?

Some of market devices like LM75A from NXP, it's described in that datasheet that these undefined bits are "0".

Thank you for your support in advance.
Regards,
Ken

over 9 years ago

0 Aaron Heng over 9 years ago

TI__Mastermind 37370 points

Hi Ken-san,

Normally, the temperature register reports LSB byte D6-D0 as "0"; however, when I implemented the GUI for LM75A I usually removed the last 7 bits for the lower byte.

Hope this helps.

Aaron

0 Kenichiro over 9 years ago in reply to Aaron Heng

Mastermind 9165 points

Hi Aaron,

Thank you for your support! It's clear for me!

Regards,
Ken

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[ LM75A ] D0 - D6 Undefined bits in Temperature Register

[ LM75A ] D0 - D6 Undefined bits in Temperature Register