參數(shù)資料
型號： KS8993I
廠商： Micrel Inc
文件頁數(shù)： 30/35頁
文件大?。?/td> 0K
描述： IC SWITCH 10/100 3PORT 128PQFP
標(biāo)準(zhǔn)包裝： 66
系列： *
類型： *
應(yīng)用： *
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： 管件
配用： 576-1011-ND - BOARD EVAL EXPERIMENT FOR KS8993
KS8993
Micrel
KS8993
4
May 2005
Table of Contents
System Level Applications .............................................................................................................................................................. 5
Pin Description
.............................................................................................................................................................................. 6
I/O Grouping
.............................................................................................................................................................................. 9
I/O Descriptions ............................................................................................................................................................................ 10
Pin Configuration ........................................................................................................................................................................... 15
Functional Overview: Physical Layer Transceiver ..................................................................................................................... 16
100BaseTX Transmit ............................................................................................................................................................... 16
100BaseTX Receive ................................................................................................................................................................ 16
PLL Clock Synthesizer ............................................................................................................................................................ 16
Scrambler/De-scrambler (100BaseTX only) ............................................................................................................................ 16
100BaseFX operation .............................................................................................................................................................. 16
100BaseFX Signal Detection ................................................................................................................................................... 16
100BaseFX Far End Fault ....................................................................................................................................................... 16
10BaseT Transmit ................................................................................................................................................................... 16
10BaseT Receive .................................................................................................................................................................... 16
Power Management ................................................................................................................................................................ 17
LED Mode Selection ................................................................................................................................................................ 17
Auto-Negotiation ...................................................................................................................................................................... 17
Functional Overview: Switch Core ............................................................................................................................................... 18
Address Look Up ..................................................................................................................................................................... 18
Learning .......................................................................................................................................................................... 18
Migration ......................................................................................................................................................................... 18
Aging
............................................................................................................................................................................ 18
Forwarding ...................................................................................................................................................................... 18
Switching Engine ..................................................................................................................................................................... 18
MAC (Media Access Controller) Operation ............................................................................................................................. 18
Inter Packet Group .......................................................................................................................................................... 18
Back off Algorithm ........................................................................................................................................................... 18
Late Collision .................................................................................................................................................................. 18
Illegal Frame ................................................................................................................................................................... 18
Flow Control .................................................................................................................................................................... 18
Full-Duplex Flow Control ................................................................................................................................................. 18
Half-Duplex Back Pressure ............................................................................................................................................. 18
VLAN Support .......................................................................................................................................................................... 19
QoS Priority Support ................................................................................................................................................................ 20
MII Interface Operation .................................................................................................................................................................. 21
SNI Interface (7-wire) Operation ................................................................................................................................................... 22
Absolute Maximum Ratings .......................................................................................................................................................... 23
Operating Ratings .......................................................................................................................................................................... 23
Electrical Characteristics .............................................................................................................................................................. 23
Timing Diagrams ............................................................................................................................................................................ 24
Reference Circuit ........................................................................................................................................................................... 29
4B/5B Coding
............................................................................................................................................................................ 31
MLT Coding
............................................................................................................................................................................ 32
802.1q VLAN and 802.1p Priority Frame ...................................................................................................................................... 33
Selection of Isolation Transformers ............................................................................................................................................. 34
Selection of Reference Crystals ................................................................................................................................................... 34
Package Outline and Dimensions ................................................................................................................................................ 35
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KS8993M 功能描述:IC SWITCH 10/100 3PORT 128PQFP RoHS:是 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8993M_11 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 3-Port 10/100 Managed Switch with PHYs
KS8993MA5 功能描述:IC SWITCH 3-PORT 10/100 128-PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
KS8993M-EVAL 功能描述:BOARD EVAL EXPERIMENT KS8993M RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產(chǎn)品培訓(xùn)模塊:Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 主要目的:電源管理，電池充電器 嵌入式:否 已用 IC / 零件:MAX8903A 主要屬性:1 芯鋰離子電池 次要屬性:狀態(tài) LED 已供物品:板
KS8993MI 功能描述:IC SWITCH 10/100 3PORT 128PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:1 系列:- 類型:調(diào)幀器 應(yīng)用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應(yīng)商設(shè)備封裝:400-PBGA（27x27） 包裝:散裝
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