Configuration/Control; Connector; Specifications; Figure D-4. Ethernet Tpe C - Compaq EN Series Technical Reference Manual

D.3

CONFIGURATION/CONTROL

The 82558 controller is a PCI device and configured though PCI configuration space registers
using PCI protocol described in chapter 4.
Control is through I/O registers mapped in the 300h-30Fh range.
D.4 RJ-45 CONNECTOR
Figure D–4. Ethernet TPE Connector (RJ-45, viewed from card edge)
D.5

SPECIFICATIONS

Table D–1. Operating Specifications
Parameter
Modes Supported
Power Management Support
Power Consumption (nominal):
Standby
Full On
Vender ID Device ID
8086h 1229h
8 7 6 5 4 3 2 1
Table D-1.
Operating Specifications
Half or full duplex for 10BASE-T, 100BASE-TX
APM, ACPI, PCI Power Management Spec.
2.41 watts
2.61 watts
Changed - June 1998
Technical Reference Guide
Pin Description
1 Transmit
2 Receive
3 Receive Low
6 Transmit Low
Compaq Personal Computers D-5