Hello,
Wei would like to confirm some items about TNETV2520 electrical characteristics.
Our customer is currently checking the electrical characteristics on TNETV2520 Data Manual and TNETV2520 IBIS model. But, they found unclear information and mistake on these materials. So, could you please advise for the questions below.
1) VI, VIP symbols in the Table 4-1: Absolute Maximum Ratings in the Data Manual:
Which pins do VI and VIP symbols represent respectively ?
2) Accuracy of TNETV2520 IBIS model:
According to the IBIS model, the voltage level is defined as 3.3V (on model name "BQ0098G"), while the Data Book describes the voltage level as 2.5V in the Table 4-2:
Recommended Operating Conditions.
So, they think that the IBIS model has mistakes in the DDR signals. In addition, it may have similar mistakes in other parts.
Could you please recheck the accuracy of the IBIS model ?
Thanks,
Amir