DP83TG720S-Q1: drive strength

Chuqiang Wen

Part Number: DP83TG720S-Q1

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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