66AK2H12 revC data manual error

Scott Greeley1

Other Parts Discussed in Thread: 66AK2H12

In the revC data manual for 66AK2H12, Table 5-2 on pg 57 lists balls T13 and T21 as CVDD, but other tables (and revB data manual) list them as CVDD1. Which is correct?

Also, please confirm that the only changes between Rev B to Rev C data manual terminal assignments are the following:

- ARM_LENDIAN has been renamed BOOTMODE_RSVD

- VCLT, VDT, VCNTL0T, VCNTL1T, VCNTL2T, VCNTL3T, VCNTL4T and VCNTL5T have been renamed RSV074 thru RSV081. And are to be connected to VCL, VD, VCNTL0-VCNTL5, respectively.

- CVDDT terminals have been renamed CVDD.

thanks,

Scott

over 12 years ago

0 Tai Nguyen over 12 years ago

TI__Expert 5955 points

Hi Scott,

On PG 1.0, the SmartReflex (SR) Cortex A15 processor core supply is recommended to tie to the SR C66x processor core supply and then on PG 1.1 these two SR supplies are tied internally so the SR Cortex A15 processor core control pins have no real usage. To avoid confusion, we decided to make these pins reserve.

Similarly to the ARM_LENDIAN pin, it is renamed as the boot ROM does not support ARM little endian at boot.

Hopes this helps.

Thanks,

Tai

0 Scott Greeley1 over 12 years ago in reply to Tai Nguyen

Intellectual 585 points

Hi Tai,

Thanks for the reply.

What about T13 and T21 pins? There is a conflict in RevC as whether they're CVDD or CVDD1.

-Scott

0 Tai Nguyen over 12 years ago in reply to Scott Greeley1

TI__Expert 5955 points

Hi Scott,

The pins T13 and T21 are CVDD1. It is an error in the rev C DM. We will correct it soon.

Sorry about that.

Thanks,

Tai

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66AK2H12 revC data manual error