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ICS1893AFLF Datasheet, PDF (18/136 Pages) Integrated Device Technology – 3.3-V 10Base-T/100Base-TX Integrated PHYceiver™ | |||
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ICS1893AF Data Sheet - Release
Chapter 5 Operating Modes Overview
Chapter 5 Operating Modes Overview
The ICS1893AF operating modes are typically controlled from software.
The ICS1893AF register bits are accessible through a standard MII (Media Independent Interface) Serial
Management Port.
The ICS1893AF is configured to support the MAC Interface as a 10M MII or a 100M MII. The protocol on
the Medium Dependent Interface (MDI) can be configured to support either 10M or 100M operations in
either half-duplex or full-duplex modes.
The ICS1893AF is fully compliant with the ISO/IEC 8802-3 standard, as it pertains to both 10Base-T and
100Base-TX operations. The feature-rich ICS1893AF allows easy migration from 10-Mbps to 100-Mbps
operations as well as from systems that require support of both 10M and 100M links.
This chapter is an overview of the following ICS1893AF modes of operation:
⢠Section 5.1, âReset Operationsâ
⢠Section 5.2, âPower-Down Operationsâ
⢠Section 5.3, âAutomatic Power-Saving Operationsâ
⢠Section 5.4, âAuto-Negotiation Operationsâ
⢠Section 5.5, â100Base-TX Operationsâ
⢠Section 5.6, â10Base-T Operationsâ
⢠Section 5.7, âHalf-Duplex and Full-Duplex Operationsâ
ICS1893AF, Rev D 10/26/04
Copyright © 2004, Integrated Circuit Systems, Inc.
All rights reserved.
18
October, 2004
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