Datasheet > LXT9762

LXT9762

更新时间： 2024-11-07 03:51:43

品牌	Logo	应用领域
英特尔 - INTEL		以太网局域网（LAN）标准
页数	文件大小	规格书
78页	1150K
描述
Fast Ethernet 10/100 Multi-Port Transceiver with Serial MII

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LXT9762 数据手册

LXT9762/9782

Fast Ethernet 10/100 Multi-Port Transceiver with Serial MII

Datasheet

General Description

The LXT9782 is an eight-port PHY Fast Ethernet Transceiver that supports IEEE 802.3 physical

layer applications at both 10 and 100 Mbps. The LXT9762 offers the same features and

functionality in a six-port device. This data sheet uses the singular designation “LXT97x2” to

refer to both devices.

The LXT97x2 interfaces multiple Serial Media Independent Interface (SMII) compliant

controllers to 10BASE-T and/or 100BASE-TX media.

All network ports provide a combination twisted-pair (TP) or pseudo-ECL (PECL) interface for

a 10/100BASE-TX or 100BASE-FX connection.

The LXT97x2 provides three discrete LED drivers for each port, and eight global serial LED

outputs. It supports both half- and full-duplex operation at 10 and 100 Mbps and requires only a

single 3.3V power supply.

Application

■ 100BASE-T, 10/100-TX, or 100BASE-FX Switches and multi-port NICs.

Product Features

■ Multiple independent IEEE 802.3-

compliant 10/100 ports with integrated

filters

■ JTAG boundary scan

■ Multiple Serial MII (SMII) ports for

independent PHY port operation

■ Proprietary Optimal Signal Processing

(OSP™) design improves SNR by 3 dB

over ideal analog filters

■ Configurable via MDIO port or external

control pins

■ Maskable interrupts

■ Robust baseline wander correction for

■ Very low power consumption

improved 100BASE-TX performance

(400 mW per port, typical)

■ 100BASE-FX fiber-optic capability on all

■ 3.3V operation

■ 208-pin PQFP and 272-lead BGA

■ 0-70^oC ambient temperature range

ports

■ Supports both auto-negotiation and legacy

systems without auto-negotiation capability

As of January 15, 2001, this document replaces the Level One document

LXT9762/9782 — Fast Ethernet 10/100 Multi-Port Transceiver with Serial MII.

Order Number: 249039-001

January 2001

12 3 4 5 6 7...78

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与LXT9762相关器件

型号	品牌	获取价格	描述	数据表
LXT9762HC	ETC	获取价格	LAN TRANSCEIVER\|HEX\|QFP\|208PIN\|PLASTIC
LXT9763	INTEL	获取价格	Fast Ethernet 10/100 Hex Transceiver with Full MII
LXT9763HC	INTEL	获取价格	LAN TRANSCEIVER\|HEX\|QFP\|208PIN\|PLASTIC
LXT9781	ETC	获取价格	Interface IC
LXT9781BC	ETC	获取价格	LAN TRANSCEIVER\|OCTAL\|BGA\|272PIN\|PLASTIC
LXT9781HC	ETC	获取价格	LAN TRANSCEIVER\|OCTAL\|QFP\|208PIN\|PLASTIC
LXT9782	INTEL	获取价格	Fast Ethernet 10/100 Multi-Port Transceiver with Serial MII
LXT9782BC	ETC	获取价格	LAN TRANSCEIVER\|OCTAL\|BGA\|272PIN\|PLASTIC
LXT9782HC	ETC	获取价格	LAN TRANSCEIVER\|OCTAL\|QFP\|208PIN\|PLASTIC
LXT9784	INTEL	获取价格	Transceiver Hardware Integrity Function Overview