參數(shù)資料
| 型號： | KS8997 |
| 廠商： | Micrel Inc |
| 文件頁數(shù)： | 34/39頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH 10/100 8PORT 128PQFP |
| 標準包裝： | 66 |
| 系列： | * |
| 類型： | * |
| 應用： | * |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 128-BFQFP |
| 供應商設備封裝： | 128-PQFP（14x20） |
| 包裝： | 散裝 |
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Micrel, Inc.
KS8997/KSZ8997
February 2007
4
M9999-022807-1.1
Contents
System Level Applications ................................................................................................................................................6
Pin Description ..................................................................................................................................................................7
I/O Grouping....................................................................................................................................................................11
I/O Descriptions...............................................................................................................................................................11
Pin Configuration.............................................................................................................................................................14
Functional Overview: Physical Layer Transceiver ..........................................................................................................15
100BaseTX Transmit...................................................................................................................................................15
100BaseTX Receive....................................................................................................................................................15
PLL Clock Synthesizer ................................................................................................................................................15
Scrambler/De-Scrambler (100BaseTX only)...............................................................................................................15
10BaseT Transmit .......................................................................................................................................................15
10BaseT Receive ........................................................................................................................................................15
Power Management ....................................................................................................................................................15
Power Save Mode
..............................................................................................................................................15
MDI/MDI-X Auto Crossover.........................................................................................................................................16
Auto-Negotiation..........................................................................................................................................................16
Functional Overview: Switch Core ..................................................................................................................................17
Address Look-Up.........................................................................................................................................................17
Learning.......................................................................................................................................................................17
Migration......................................................................................................................................................................17
Aging ...........................................................................................................................................................................17
Forwarding...................................................................................................................................................................17
Switching Engine.........................................................................................................................................................17
MAC (Media Access Controller) Operation .................................................................................................................18
Inter-Packet Gap (IPG)
......................................................................................................................................18
Backoff Algorithm
...............................................................................................................................................18
Late Collision
......................................................................................................................................................18
Illegal Frames
.....................................................................................................................................................18
Flow Control
.......................................................................................................................................................18
Half-Duplex Back Pressure
................................................................................................................................18
Broadcast Storm Protection
...............................................................................................................................18
Programmable Features .................................................................................................................................................19
Priority Schemes .........................................................................................................................................................19
Per Port Method ..........................................................................................................................................................19
802.1p Method ............................................................................................................................................................19
IPv4 DSCP Method .....................................................................................................................................................19
Other Priority Considerations ......................................................................................................................................19
VLAN Operation ..............................................................................................................................................................20
Station MAC Address (control frames only)....................................................................................................................21
EEPROM Operation ........................................................................................................................................................21
EEPROM Memory Map...............................................................................................................................................21
General Control Register.............................................................................................................................................21
相關PDF資料 |
PDF描述 |
|---|---|
| KS8999I | IC SWITCH 9-PORT 10/100 208-PQFP |
| KSZ8001LI TR | IC TXRX PHY 10/100 3.3V 48LQFP |
| KSZ8031RNLI | TXRX PHY 10/100 3.3V 24-QFN |
| KSZ8041MLL TR | TXRX 10/100 3.3V PHY MII 48LQFP |
| KSZ8041NLA3TR | TRANSCEIVER 10/100 32-MLF |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| KS8997_07 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:8-Port 10/100 Integrated Switch with PHY and Frame Buffer |
| KS8997-EVAL | 功能描述:BOARD EVAL EXPERIMENT FOR KS8997 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 類型:MCU 適用于相關產品:Freescale MC68HC908LJ/LK（80-QFP ZIF 插口） 所含物品:面板、纜線、軟件、數(shù)據(jù)表和用戶手冊 其它名稱:520-1035 |
| KS8999 | 功能描述:IC SWITCH 10/100 9PORT 208PQFP RoHS:否 類別:集成電路 (IC) >> 專用 IC 系列:* 產品培訓模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標準包裝:1 系列:- 類型:調幀器 應用:數(shù)據(jù)傳輸 安裝類型:表面貼裝 封裝/外殼:400-BBGA 供應商設備封裝:400-PBGA（27x27） 包裝:散裝 |
| KS8999_11 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 9-Port 10/100 Switch with PHY and Frame Buffer |
| KS8999-EVAL | 功能描述:BOARD EVAL EXPERIMENT FOR KS8999 RoHS:否 類別:編程器，開發(fā)系統(tǒng) >> 評估演示板和套件 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝: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 |
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