參數(shù)資料
型號: KSZ8851-16MLLJ
廠商: Micrel Inc
文件頁數(shù): 15/90頁
文件大?。?/td> 0K
描述: IC CTLR MAC 1PORT NON-PCI 48LQFP
標(biāo)準(zhǔn)包裝: 250
控制器類型: 以太網(wǎng)控制器,MAC/PHY
接口: 總線
電源電壓: 1.8V,2.5V,3.3V
工作溫度: -40°C ~ 125°C
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
其它名稱: 576-3629
KSZ8851-16MLLJ-ND
Micrel, Inc.
KSZ8851-16MLLJ
March 2010
22
M9999-030210-1.0
Force Link Setting
Listen for 10BASE-T Link
Pulses
Listen for 100BASE-TX
Idles
Attempt Auto
Negotiation
Link Mode Set
Bypass Auto Nego tiation
and Set Link Mode
Link Mode Set ?
Parallel
Operation
Join Flow
NO
YES
Start Auto Negotiation
Figure 5. Auto Negotiation and Parallel Operation
LinkMD Cable Diagnostics
The KSZ8851-16MLLJ LinkMD
uses time domain reflectometry (TDR) to analyze the cabling plant for common cabling
problems such as open circuits, short circuits, and impedance mismatches.
LinkMD
works by sending a pulse of known amplitude and duration down the MDI and MDI-X pairs and then analyzes
the shape of the reflected signal. Timing the pulse duration gives an indication of the distance to the cabling fault with a
maximum distance of 200m and an accuracy of ±2m. Internal circuitry displays the TDR information in a user-readable
digital format in register P1SCLMD[8:0].
Note: cable diagnostics are only valid for copper connections – fiber-optic operation is not supported.
Access
LinkMD
is initiated by accessing register P1SCLMD, the PHY special control/status & LinkMD register (0xF4).
相關(guān)PDF資料
PDF描述
KSZ8851-32MQLI IC CTLR MAC/PHY NON PCI 128PQFP
KSZ8851-32MQL IC CTLR MAC/PHY NON PCI 128PQFP
KSZ8851SNLI TR IC ETHERNET CTLR 1PORT PCI 32MLF
KSZ8862-16MQL IC SWITCH 10/100 16BIT 128-PQFP
KSZ8862-32MQL IC ETHERNET SW 2PORT BUS 128PQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KSZ8851-16MLLJ_10 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Single-Port Ethernet MAC Controller with 8-Bit or 16-Bit Non-PCI Interface
KSZ8851-16MLLU 功能描述:以太網(wǎng) IC Single-Port Ethernet Controller (Automotive 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
KSZ8851-16MLLU TR 功能描述:以太網(wǎng) IC Single-Port Ethernet Controller (Automotive 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
KSZ8851-16MQL 功能描述:以太網(wǎng) IC Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) 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
KSZ8851-16MQL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free) Eval 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: