参数资料
型号: ICS1893AFLFT
厂商: IDT, Integrated Device Technology Inc
文件页数: 45/136页
文件大小: 0K
描述: PHYCEIVER LOW PWR 3.3V 48-SSOP
标准包装: 1,000
系列: PHYceiver™
类型: PHY 收发器
规程: MII
电源电压: 3.14 V ~ 3.47 V
安装类型: 表面贴装
封装/外壳: 48-BSSOP(0.295",7.50mm 宽)
供应商设备封装: 48-SSOP
包装: 带卷 (TR)
其它名称: 1893AFLFT
ICS1893AF, Rev D 10/26/04
October, 2004
16
Chapter 4
Overview of the ICS1893AF
ICS1893AF Data Sheet - Release
Copyright 2004, Integrated Circuit Systems, Inc.
All rights reserved.
Chapter 4
Overview of the ICS1893AF
The ICS1893AF 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 ICS1893AF 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 ICS1893AF implements the OSI model’s physical layer, consisting of the following, as defined by the
ISO/IEC 8802-3 standard:
Physical Coding sublayer (PCS)
Physical Medium Attachment sublayer (PMA)
Physical Medium Dependent sublayer (PMD)
Auto-Negotiation sublayer
The ICS1893AF 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 ICS1893AF can interface directly
to the MAC.
The ICS1893AF 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:
As per the ISO/IEC standard, the ICS1893AF does not affect, nor is it affected by, the underlying
structure of the MAC/repeater frame it is conveying.
相关PDF资料
PDF描述
IDT723641L20PF8 IC FIFO SYNC 1024X36 120-TQFP
IDT723631L20PQF IC FIFO SYNC 512X36 132-PQFP
ICS1893BFLFT PHYCEIVER LOW PWR 3.3V 48-SSOP
IDT723631L20PF IC FIFO SYNC 512X36 120-TQFP
VE-26F-IW-F2 CONVERTER MOD DC/DC 72V 100W
相关代理商/技术参数
参数描述
ICS1893AFT 功能描述:PHYCEIVER LOW PWR 3.3V 48-SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器,接收器,收发器 系列:PHYceiver™ 标准包装:1,000 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:3 V ~ 5.5 V 安装类型:表面贴装 封装/外壳:16-SOIC(0.295",7.50mm 宽) 供应商设备封装:16-SOIC 包装:带卷 (TR)
ICS1893AG 制造商:ICS 制造商全称:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGI 制造商:ICS 制造商全称:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGILF 制造商:ICS 制造商全称:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGLF 制造商:ICS 制造商全称:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM