參數(shù)資料
型號(hào): KSZ8862-32MQL
廠商: Micrel Inc
文件頁數(shù): 1/2頁
文件大?。?/td> 0K
描述: IC ETHERNET SW 2PORT BUS 128PQFP
標(biāo)準(zhǔn)包裝: 66
系列: KSZ8862
控制器類型: 以太網(wǎng)開關(guān)控制器
接口: PCI
安裝類型: 表面貼裝
封裝/外殼: 128-BFQFP
供應(yīng)商設(shè)備封裝: 128-PQFP(14x20)
包裝: 托盤
產(chǎn)品目錄頁面: 1081 (CN2011-ZH PDF)
配用: 576-1638-ND - BOARD EVALUATION KSZ8862-10FL
576-1637-ND - BOARD EVALUATION KSZ8862-100FX
其它名稱: 576-2122
KSZ8862-32MQL-ND
KSZ8862-16MQL
(or -32MQL)
Product Brief
Micrel Inc. TEL: +1 408.944.0800 FAX: + 1 408.474.1000 http://www.micrel.com
2-Port Ethernet Switch with Non-PCI Interface and
10B-FL / 100B-SX / 100B-FX Support
Description
The KSZ8862-16MQL (or -32MQL) is the industry’s first
fully managed 2-port switch with a non-PCI CPU interface.
It is similar to the KSZ8842-16MQL (or –32MQL) family,
however port-1 supports fiber mode, while port-2 supports
10B-T / 100B-TX. It is based on a proven, 4th generation,
integrated Layer 2 switch that is compliant to the IEEE
802.3u standard.
The KS8862-16MQL (or –32MQL) contains two 10/100
transceivers
with
patented
mixed-signal
low-power
technology, two media access control (MAC) units and a
direct memory access (DMA) channel, a high-speed non-
blocking switch fabric, a dedicated 1K entry forwarding
table, and an on-chip frame buffer memory. In fiber mode,
the port-1 PHY can be configured to 100BASE-FX,
100BASE-SX,
or
10BASE-FL
fiber.
Port-2
supports
10BASE-T and 100BASE-TX, which therefore makes the
devices ideal for use in managed Media Converter
applications. An LED driver and post amplifier are also
included on-chip for 10Base-FL applications, thus making
for a very cost effective solution.
The KS8862-16MQL (or –32MQL) offers an extensive
feature set that includes tag/port-based VLAN, QoS priority
management, MAC filtering, MIB counters, and CPU
control/data interfaces to effectively address both current
and emerging Fast Ethernet applications.
Data sheets and support documentation can be found on
Micrel’s web site at www.micrel.com.
Applications
Managed Media Converters
Ethernet Controllers with copper & Fiber requirements
Legacy 10B-FL applications
___________________________________________________________________________________________________________
Block Diagram
KSZ8862-16MQL or KSZ8862-32MQL Block Diagram
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