參數(shù)資料
型號： ICS1893AFLFT
廠商： IDT, Integrated Device Technology Inc
文件頁數(shù)： 3/136頁
文件大?。?/td> 0K
描述： PHYCEIVER LOW PWR 3.3V 48-SSOP
標(biāo)準(zhǔn)包裝： 1,000
系列： PHYceiver™
類型： PHY 收發(fā)器
規(guī)程： MII
電源電壓： 3.14 V ~ 3.47 V
安裝類型： 表面貼裝
封裝/外殼： 48-BSSOP（0.295"，7.50mm 寬）
供應(yīng)商設(shè)備封裝： 48-SSOP
包裝： 帶卷 (TR)
其它名稱： 1893AFLFT
ICS1893AF, Rev D 10/26/04
October, 2004
100
Chapter 9
Pin Diagram, Listings, and Descriptions
ICS1893AF Data Sheet - Release
Copyright 2004, Integrated Circuit Systems, Inc.
All rights reserved.
9.2.1
Transformer Interface Pins
The tables in this section list the ICS1893AF pins by their functional grouping.
Table 9-5 lists the pins for the transformer interface group of pins.
Table 9-4.
Configuration Pins
Signal Name
Pin No.
Signal Description
10/100
9
Output Indication, High=100baseTX Operation
100TCSR
16
100M Transmit Current Set Resistors (See Figure X)
10TCSR
15
10M Transmit Current Set Resistor
REFIN
47
Frequency Reference Input: 25 MHz Input Clock or Crystal
RFOUT
46
Frequency Reference Output for Crystal
RESETn
22
System Reset (active low)
Table 9-5.
Transformer Interface Pins
Pin
Name
Pin
Number
Pin
Type
Pin Description
TP_RXN
19
Input
Twisted-Pair Receive (Data) Negative.
Within this table, see the description at the TP_RXP pin.
TP_RXP
18
Input
Twisted-Pair Receive (Data) Positive.
Data reception of differential analog signals occurs over the TP_RXN
and TP_RXP pair of differential-signal pins. Together these pins receive
the serial bit stream from the UTP cable through an isolation
transformer.
Depending on the operating mode of the remote link partner, the
received data is one of the following types of signals:
Two-level 10Base-T (that is, Manchester-encoded) signals
Three-level 100Base-TX, (that is, MLT-3 encoded) signals
The TP_RXN and TP_RXP pins interface directly to an isolation
transformer, which in turn, interfaces with the UTP cable.
TP_TXN
13
Output
Twisted-Pair Transmit (Data) Negative.
Within this table, see the description at the TP_TXP pin.
TP_TXP
12
Output
Twisted-Pair Transmit (Data) Positive.
Differential analog signal transmission occurs over the TP_TXN and
TP_TXP pair of pins. Together these pins drive the serial bit stream
over the UTP cable.
Depending on the operating mode of the ICS1893AF MDI, the
current-driven differential driver produces one of the following types of
signals:
Two-level 10Base-T (that is, Manchester-encoded) signals
Three-level 100Base-T (that is, MLT-3 encoded) signals
The TP_RXN and TP_RXP pins interface directly to an isolation
transformer, which in turn, drives the UTP cable.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ICS1893AFT 功能描述:PHYCEIVER LOW PWR 3.3V 48-SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動器，接收器，收發(fā)器 系列:PHYceiver™ 標(biāo)準(zhǔn)包裝:1,000 系列:- 類型:收發(fā)器 驅(qū)動器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.295"，7.50mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR)
ICS1893AG 制造商:ICS 制造商全稱:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGI 制造商:ICS 制造商全稱:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGILF 制造商:ICS 制造商全稱:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
ICS1893AGLF 制造商:ICS 制造商全稱:ICS 功能描述:3.3 V 10Base-T/100Base-TX Integrated PHYceiver-TM
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