VT8235 datasheet(125/145 Pages) VIA

125 / 145 page

VT8235 V-Link South Bridge

Revision 1.22 October 24, 2002

-119-

Device 18 Function 0 LAN Registers

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Offset 43-42 – Power Mgmt Configuration (0002h) ....... RO

15-11 Power State In Which LAN Can Assert PME#

......

.............................................. default = 0

1xxxx PME# can be asserted from D3C

x1xxx PME# can be asserted from D3H

xx1xx PME# can be asserted from D2

xxx1x PME# can be asserted from D1

xxxx1 PME# can be asserted from D0

D2 PM State

Not Supported ....................................... default

Supported

D1 PM State

Not Supported ....................................... default

Supported

8-6

PCI 3.3V Auxiliary Current Requirements

............

........................................ always reads 0

Device-Specific Initialization

............. always reads 0

Reserved

........................................ always reads 0

PME# Operation Uses PCI Clock

No PCI clock req’d for PME# generation ... def

PME# generated using PCI clock

2-0

Power Management Interface Revision

. reads 010b

Readback of 010b indicates compliance with revision

1.1 of the power mangement interface specification

Offset 47-44 – Power Management Control / Status... RWC

31-0 Control / Status

........................default = 0000 0000h

(see Power Management Specification 1.0)

VT8235 Datasheet(PDF) 125 Page - VIA Technologies, Inc.