82563EB datasheet(29/52 Pages) INTEL

Part #	82563EB

Description	82563EB/82564EB Gigabit Platform LAN Connect

PDF	52 Pages

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Manufacturer	INTEL [Intel Corporation]

Direct Link	http://www.intel.com

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82563EB/82564EB Gigabit Platform LAN Connect Networking Silicon

Figure 4. 82563EB/82564EB power up sequencing with internal regulators

4.4.4.2

Internal LVR Power down Sequencing

There are no specific power down sequencing and tracking requirements for the 82563EB/

82564EB device. The risk of latch-up or electrical overstress is small because only the only charge

storing in decoupling capacitors is left in the system.

4.4.4.3

82563EB/82564EB BOM for Internal Voltage Regulators

1.2 V

3.3 V

1.9 V

Tdelay

Table 22. 82563EB/82564EB BOM (Bill of Material) of Components for Internal Regulator

Description

Quantity

Recommended Component

Manufacturer

Part Number

Package

PNP Transistor

For 1.2V LVR

Philips

BCP-69-16

SOT-223

PNP Transistor

For 1.9V LVR

Philips

BCP-69-16

SOT-223

82563EB Datasheet(PDF) 29 Page - Intel Corporation