參數(shù)資料
型號： KSZ8842-PMBL
廠商： Micrel Inc
文件頁數(shù)： 54/119頁
文件大小： 0K
描述： IC ETHERNT SW 2PORT PCI 100LFBGA
特色產(chǎn)品： Micrel Drives Ethernet Into the Global Automotive World
標準包裝： 260
控制器類型： 以太網(wǎng)開關控制器
接口： PCI
電源電壓： 3.1 V ~ 3.5 V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 100-LFBGA
供應商設備封裝： 100-LFBGA
包裝： 托盤
產(chǎn)品目錄頁面： 1081 (CN2011-ZH PDF)
配用： 576-1636-ND - BOARD EVALUATION KSZ8842-PMQL
其它名稱： 576-3089
Micrel, Inc.
KSZ8842-PMQL/PMBL
October 2007
4
M9999-100207-1.5
Contents
Pin Configuration .............................................................................................................................................................. 9
Pins Description of KSZ8842-PMQL.............................................................................................................................. 11
Functional Description ................................................................................................................................................... 20
Functional Overview: PCI Bus Interface Unit ............................................................................................................... 20
PCI Bus Interface.......................................................................................................................................................... 20
TXDMA Logic and TX Buffer Manager ......................................................................................................................... 20
RXDMA Logic and RX Buffer Manager ........................................................................................................................ 20
Functional Overview: Physical Layer Transceiver (PHY) ........................................................................................... 20
100BASE-TX Transmit.................................................................................................................................................. 20
100BASE-TX Receive................................................................................................................................................... 20
PLL Clock Synthesizer (Recovery) ............................................................................................................................... 21
Scrambler/De-scrambler (100BASE-TX Only).............................................................................................................. 21
10BASE-T Transmit ...................................................................................................................................................... 21
10BASE-T Receive ....................................................................................................................................................... 21
Power Management...................................................................................................................................................... 21
MDI/MDI-X Auto Crossover .......................................................................................................................................... 21
Straight Cable....................................................................................................................................................... 22
Crossover Cable................................................................................................................................................... 23
Auto Negotiation ........................................................................................................................................................... 23
LinkMD Cable Diagnostics............................................................................................................................................ 24
Access.................................................................................................................................................................. 24
Usage ................................................................................................................................................................... 25
Functional Overview: MAC and Switch......................................................................................................................... 25
Address Lookup ............................................................................................................................................................ 25
Learning ........................................................................................................................................................................ 25
Migration ....................................................................................................................................................................... 25
Aging ............................................................................................................................................................................. 25
Forwarding .................................................................................................................................................................... 26
Switching Engine .......................................................................................................................................................... 27
MAC Operation ............................................................................................................................................................. 28
Inter Packet Gap (IPG) ................................................................................................................................................. 28
Back-Off Algorithm........................................................................................................................................................ 28
Late Collision ................................................................................................................................................................ 28
Illegal Packet Size......................................................................................................................................................... 28
Flow Control .................................................................................................................................................................. 28
Half-Duplex Backpressure ............................................................................................................................................ 28
Broadcast Storm Protection .......................................................................................................................................... 29
Repeater Mode ............................................................................................................................................................. 29
Clock Generator............................................................................................................................................................ 29
Advanced Switch Functions .......................................................................................................................................... 29
Spanning Tree Support................................................................................................................................................. 29
IGMP Support ............................................................................................................................................................... 30
“IGMP” Snooping.................................................................................................................................................. 30
“Multicast Address Insertion” in the Static MAC Table......................................................................................... 30
IPv6 MLD Snooping ...................................................................................................................................................... 30
Port Mirroring Support................................................................................................................................................... 30
IEEE 802.1Q VLAN Support ......................................................................................................................................... 31
QoS Priority Support ..................................................................................................................................................... 31
Port-Based Priority........................................................................................................................................................ 31
802.1p-Based Priority ................................................................................................................................................... 32
DiffServ based Priority .................................................................................................................................................. 32
Rate Limiting Support ................................................................................................................................................... 32
MAC Filtering Function ................................................................................................................................................. 33
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參數(shù)描述
KSZ8842-PMBL AM 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI 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
KSZ8842-PMBL AM TR 功能描述:以太網(wǎng) IC 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI 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
KSZ8842-PMBLAM 制造商:Micrel 功能描述:Ethernet Switch 2-Port 10Mbps/100Mbps
KSZ8842-PMBL-AM 功能描述:Ethernet Switch 10/100 Base-T/TX PHY PCI Interface 制造商:microchip technology 系列:- 包裝:托盤 零件狀態(tài):要求報價 協(xié)議:以太網(wǎng) 功能:開關 接口:PCI 標準:10/100 Base-T/TX PHY 電壓 - 電源:3.1 V ~ 3.5 V 電流 - 電源:122mA 工作溫度:-40°C ~ 85°C 封裝/外殼:100-LFBGA 供應商器件封裝:* 標準包裝:260
KSZ8842-PMBL-EVAL 功能描述:以太網(wǎng)開發(fā)工具 2+1 Port 10/100 Ethernet Switch with 32b/33MHz PCI Interface (BGA Version) 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:
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