ICS1893CFILF IDT, Integrated Device Technology Inc, ICS1893CFILF Datasheet - Page 7

• Manufacturer Part Number: ICS1893CFILF
• Description: PHYCEIVER LOW PWR 3.3V 48-SSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: PHYceiver™r
• Type: PHY Transceiverr

Specifications of ICS1893CFILF

• Protocol: MII
• Voltage - Supply: 3.14 V ~ 3.47 V
• Mounting Type: Surface Mount
• Package / Case: 48-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Other names: 1893CFILF; 800-1020

Chapter 3 Overview of the ICS1893CF
ICS1893CF, Rev. K, 05/13/10
The ICS1893CF is a stream processor. During data transmission, it accepts sequential nibbles from its
MAC (Media Access Control) converts them into a serial bit stream, encodes them, and transmits them
over the medium through an external isolation transformer. When receiving data, the ICS1893CF converts
and decodes a serial bit stream (acquired from an isolation transformer that interfaces with the medium)
into sequential nibbles. It subsequently presents these nibbles to its MAC Interface.
The ICS1893CF implements the OSI model’s physical layer, consisting of the following, as defined by the
ISO/IEC 8802-3 standard:
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The ICS1893CF is transparent to the next layer of the OSI model, the link layer. The link layer has two
sublayers: the Logical Link Control sublayer and the MAC sublayer. The ICS1893CF can interface directly
to the MAC.
The ICS1893CF transmits framed packets acquired from its MAC Interface and receives encapsulated
packets from another PHY, which it translates and presents to its MAC Interface.
Note:
Physical Coding sublayer (PCS)
Physical Medium Attachment sublayer (PMA)
Physical Medium Dependent sublayer (PMD)
Auto-Negotiation sublayer
ICS1893CF Data Sheet Rev. J - Release
As per the ISO/IEC standard, the ICS1893CF does not affect, nor is it affected by, the underlying
structure of the MAC frame it is conveying.
Copyright © 2009, Integrated Device Technology, Inc.
All rights reserved.
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Chapter 3 Overview of the ICS1893CF
May, 2010