DP83TG720S-Q1: drive strength

Chuqiang Wen

Hi Expert,

My customer used IBIS model for SI simulation. They would like to know how to corresponding the mode 10 and PUPD10 to the drive strength of 720 PHY?

720 Drive strength:

IBIS Model:

Thanks!

Ethan Wen

0 Hillman Lin over 3 years ago

Hi Wen,

Here are the IBIS model screenshot:

Mode10_1p8 correspond to default mode which is 01000b in the datasheet.

Mode00_1p8 corresponding to slow (Medium) mode which is 01010b in the datasheet

Mode01_1p8 corresponding to slowest mode which is 01011b in the datasheet

Regards,

Hillman Lin

+1 Hillman Lin over 3 years ago in reply to Hillman Lin

Hi Wen,

Here is the chart for further clarification:

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Regards,

Hillman Lin

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