CVDD1 supply on 66AK2L06

Zeb

Other Parts Discussed in Thread: 66AK2L06

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 10 years ago

0 Senthilkumar Srinivasan over 10 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 10 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 10 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