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Vdimm measurements

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sQUiRLy

Member
Joined
Oct 5, 2003
Location
London, KY
AN35N Ultra Vdimm measurements

Hi all.

I recently purchased a new multimeter, my other was stolen many years ago, and I tested my Vdimm on the AN35NU and here's the data:

Auto Vdimm: 2.65V
2.6 Vdimm: 2.65V
2.7 Vdimm: 2.72V

If anyone else has measured this let us know the results.
 
Last edited:
I also measured Vbt @ pin4 of RT9173 bus terminator:

2.6 - Vddq=2.6 Vbt=1.288
2.7 - Vddq=2.7 Vbt=1.344
2.8 - Vddq=2.78 Vbt=1.382
2.9 - Vddq=2.9 Vbt=1.431

thinking about just rise Vbt to exactly 1/2 of Vddq.
 
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