CVDD1 supply on 66AK2L06

Zeb

On 66AK2L06 datasheet, page 212 (recommended operating conditions) states that CVDD1 supply nominal value is 1.0V (min 0.952, max 1.047). Then on page 215, table 11-1 CVDD1 supply voltage is 0.95V.

What is the correct supply voltage (nominal) for CVDD1?

over 9 years ago

0 Senthilkumar Srinivasan over 9 years ago

TI__Mastermind 43660 points

Hello Zeb,

The nominal voltage of CVDD1 is 0.95V. The K2L EVM also using 0.95V for CVDD1. I think there is a typo in table 10.2.

Regards,
Senthil

0 Zeb over 9 years ago in reply to Senthilkumar Srinivasan

Intellectual 380 points

Thank you Senthil! I also checked the K2L EVM schematics but there is a note which creates doubt....

Is it possible to get the absolute correct value for this? I would really appreciate having it instead of just the most likely value..... I think you TI guys should know this??

0 Senthilkumar Srinivasan over 9 years ago in reply to Zeb

TI__Mastermind 43660 points

Zeb,

I have checked internally. The CVDD1 nominal rating is 0.95V. The CVDD1 of 1.0V in table 10.2 is not correct. I hope it will be corrected in the next version of the datasheet.

Regards,
Senthil

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CVDD1 supply on 66AK2L06