參數(shù)資料
型號： KSZ8051MLL
廠商： Micrel Inc
文件頁數(shù)： 1/48頁
文件大?。?/td> 0K
描述： TXRX PHY 10/T100 3.3V MII 48LQFP
特色產(chǎn)品： KSZ8051MLL Physical Layer Transceiver
KSZ8051/8031/8021 Series
標(biāo)準(zhǔn)包裝： 250
類型： PHY 收發(fā)器
驅(qū)動器/接收器數(shù)： 1/1
規(guī)程： MII
電源電壓： 1.8V，2.5V，3.3V
安裝類型： 表面貼裝
封裝/外殼： 48-LQFP
供應(yīng)商設(shè)備封裝： 48-LQFP（7x7）
包裝： 托盤
配用： 576-3864-ND - BOARD EVALUATION FOR KSZ8051MLL
其它名稱： 576-3731
KSZ8051MLL
10Base-T/100Base-TX
Physical Layer Transceiver
Data Sheet Rev. 1.0
LinkMD is a registered trademark of Micrel, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
July 2010
M9999-071210-1.0
General Description
The KSZ8051MLL is a single-supply 10Base-T/100Base-
TX Ethernet physical layer transceiver for transmission
and reception of data over standard CAT-5 unshielded
twisted pair (UTP) cable.
The KSZ8051MLL is a highly-integrated, compact solution.
It reduces board cost and simplifies board layout by using
on-chip termination resistors for the differential pairs and
by integrating a low-noise regulator to supply the 1.2V
core.
The KSZ8051MLL offers the Media Independent Interface
(MII) for direct connection with MII-compliant Ethernet
MAC processors and switches.
The KSZ8051MLL provides diagnostic features to facilitate
system bring-up and debugging in production testing and
in product deployment. Parametric NAND tree support
enables fault detection between KSZ8051MLL I/Os and
board. Micrel LinkMD
TDR-based cable diagnostics
permit identification of faulty copper cabling. Remote and
local loopback functions provide verification of analog and
digital data paths.
The KSZ8051MLL is available in the 48-pin, lead-free
LQFP package (See Ordering Information).
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Features
Single-chip 10Base-T/100Base-TX IEEE 802.3
compliant Ethernet Transceiver
MII Interface support
Back-to-Back mode support for 100Mbps copper
repeater or media converter
MDC/MDIO Management Interface for PHY register
configuration
Programmable interrupt output
LED outputs for link, activity and speed status indication
On-chip termination resistors for the differential pairs
Baseline Wander Correction
HP Auto MDI/MDI-X for reliable detection and
correction for straight-through and crossover cables
with disable and enable option
Auto-negotiation to automatically select the highest link
up speed (10/100 Mbps) and duplex (half/full)
Power-down and power-saving modes
LinkMD TDR-based cable diagnostics for identification
of faulty copper cabling
Parametric NAND Tree support for fault detection
between chip I/Os and board.
Loopback modes for diagnostics
Single 3.3V power supply with VDD I/O options for
1.8V, 2.5V, or 3.3V
Built-in 1.2V regulator for core
Available in 48-pin (7mm x 7mm) LQFP package
____________________________________________________________________________________________________________
Functional Diagram
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8051MLL TR 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (48-LQFP) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051MLL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (48-LQFP) - Evaluation Board RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
KSZ8051MLLI 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (48-LQFP, Industrial Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051MLLI TR 功能描述:以太網(wǎng) IC 3.3V, 10Base-T/100Base-TX Physical Layer Transceiver w/ MII Support (48-LQFP, Industrial Grade) RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8051MLLI-TR 功能描述:1/1 Transceiver Full MII 48-LQFP (7x7) 制造商:microchip technology 系列:- 包裝:剪切帶（CT） 零件狀態(tài):過期 類型:收發(fā)器 協(xié)議:MII 驅(qū)動器/接收器數(shù):1/1 雙工:全 接收器滯后:- 數(shù)據(jù)速率:- 電壓 - 電源:1.8V，2.5V，3.3V 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:48-LQFP 供應(yīng)商器件封裝:48-LQFP（7x7） 標(biāo)準(zhǔn)包裝:1
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