參數(shù)資料
型號： 82503
廠商： Intel Corp.
英文描述： DUAL SERIAL TRANSCEIVER (DST)
中文描述： 雙串行收發(fā)器（DST）的
文件頁數(shù)： 1/45頁
文件大?。?/td> 562K
代理商： 82503
*
Other brands and names are the property of their respective owners.
Information in this document is provided in connection with Intel products. Intel assumes no liability whatsoever, including infringement of any patent or
copyright, for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products. Intel retains the right to make
changes to these specifications at any time, without notice. Microcomputer Products may have minor variations to this specification known as errata.
October 1995
COPYRIGHT
INTEL CORPORATION, 1996
Order Number: 290421-004
82503
DUAL SERIAL TRANSCEIVER (DST)
82503 PRODUCT FEATURE SET OVERVIEW
Y
Single Component Ethernet
*
Interface
to Both 802.3 10BASE-T and AUI
Y
Automatic or Manual Port Selection
Y
Manchester Encoder/Decoder and
Clock Recovery
Y
No Glue Interface to Industry-Standard
LAN Controllers
D Intel 82586, 82590, 82593 and 82596
D AMD 7990 (LANCE
*
)
D National Semiconductor 8390 and
83932 (SONIC
*
)
D Western Digital 83C690
D Fujitsu 86950 (Etherstar
*
)
Y
Diagnostic Loopback
Y
Reset, Low Power Modes
Y
Network Status Indicators
Y
Defeatable Jabber Timer
Y
User Test Modes
Y
10 MHz Transmit Clock Generator
Y
One Micron CHMOS
**
IV (Px48)
Technology
Y
Single 5-V Supply
INTERFACE FEATURES
TPE
Y
Complies with 10BASE-T, IEEE Std.
802.3i-1990 for Twisted Pair Ethernet
Y
Selectable Polarity Switching
Y
Direct Interface to TPE Analog Filters
Y
On-Chip TPE Squelch
Y
Defeatable Link Integrity (LI)
Y
Support of Cable Lengths
l
100m
AUI
Y
Complies with IEEE 802.3 AUI Standard
Y
Direct Interface to AUI Transformers
Y
On-Chip AUI Squelch
A block diagram of a typical application is shown in Figure 1. The 82503 Dual Serial Transceiver is a high-inte-
gration CMOS device designed to simplify interfacing industry standard Ethernet LAN Controllers to IEEE
802.3 local area network applications (10BASE5, 10BASE2, and 10BASE-T). The component supports both
an attachment unit interface (AUI) and a Twisted Pair Ethernet interface (TPE). It allows OEMs to design a
state-of-the-art media interface that is jumperless and fully automatic. The 82503 includes on-chip AUI and
TPE drivers and receivers; it offers designers a cost-effective, integrated solution for interfacing LAN control-
lers to the wire medium.
**
CHMOS is a patented process of Intel Corporation.
*
Ethernet is a registered trademark of Xerox Corporation.
LANCE is a registered trademark of Advanced Micro Devices.
Etherstar is a registered trademark of Fujitsu Electronics.
Sonic is a registered trademark of National Semiconductor Corporation.
相關PDF資料
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82541ER 82541ER Gigabit Ethernet Controller
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8254 PROGRAMMABLE INTERVAL TIMER
82555 10/100 Mbps LAN physical layer interface
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相關代理商/技術參數(shù)
參數(shù)描述
82503 8771000 制造商:Belden Inc 功能描述:PAIRED CABLE, 3 PR, 24AWG STRAND (7X32), TEFLON INSULATE, INSTRUMENT/COMPUTER/PO 制造商:Belden Inc 功能描述:SHLD MULTIPR CABLE 3PR 1000FT 300V NAT, Reel Length (Imperial):1000ft, Reel Length (Metric):304.8m, LAN Category:-, No. of Pairs:3, Conductor Size AWG:24AWG, Jacket Color:Natural, Jacket Material:Thermoplastic, Voltage Rating:300V , RoHS Compliant: Yes
82503 877U1000 功能描述:CBL 3PR 24AWG SHLD 制造商:belden inc. 系列:* 零件狀態(tài):在售 標準包裝:1,000
825030 功能描述:接線端子工具和配件 RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Tools & Accessories 類型:End Bracket
825030-000 制造商:TE Connectivity 功能描述:342A124-5-0 制造商:TE Connectivity 功能描述:825030-000 - Bulk
825030N002 制造商:TE Connectivity 功能描述:342A124-5-0-CS5542 制造商:TE Connectivity 功能描述:825030N002 - Bulk
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