82583V Datasheet, PDF (343/374 Pages) Intel Corporation – Intel® 82583V GbE Controller

Design Considerations—82583V GbE Controller
VDD3p3
AVDD1p9
VDD1p0
Figure 58. Power Sequencing Guideline
11.6.1.1
Power Up Sequence (External LVR)
The board designer controls the power up sequence with the following stipulations (see
Figure 59):
• 1.9 V dc must not exceed 3.3 V dc by more than 0.3 V dc.
• 1.05 V dc must not exceed 1.9 V dc by more than 0.3 V dc.
• 1.05 V dc must not exceed 3.3 V dc by more than 0.3 V dc.
VDD3p3
AVDD1p9
VDD1p0
Figure 59. External LVR Power-up Sequence
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