Part Number: TMS320F28P650DK
Tool/software:
Hi champs,
I am asking this for our customer.
The user is migrating from F28003x onto F28P65x.
In the past, to deal with high source impedance/memory crosstalk issue, the user has used Pre-Sampling VREFLO method referring to
https://www.ti.com/lit/pdf/spracw9
Q1:
In the datasheet (SPRSP69D – JULY 2023 – REVISED AUGUST 2025),
On F28P65x, ADC B does not connect to any internal VREFLO.
Is it right?
Q2: If Q1 is yes, how does the user handle memory crosstalk issue for channels on ADC B?
