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| 型号： | KS8721SL-EVAL |
| 厂商： | Micrel Inc |
| 文件页数： | 28/33页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL EXPERIMENT KS8721SL |
| 标准包装： | 1 |
| 主要目的： | 接口，以太网控制器（PHY 和 MAC） |
| 嵌入式： | 否 |
| 已用 IC / 零件： | KSZ8721SL |
| 主要属性： | 1 个端口，100BASE-TX/100BASE-FX/10BASE-T |
| 次要属性： | MII，RMII，自动 MDI，MDIX，>130 米线缆驱动器，LDO，符合 IEEE802.3u 要求 |
| 已供物品： | 板 |
| 相关产品： | KS8721SLA4 TR-ND - TXRX 10/100 3.3V 48-SSOP KS8721SLA4-ND - TXRX 10/100 3.3V 48-SSOP KS8721SL-ND - TXRX 10/100 3.3V 48-SSOP KS8721SLI-ND - IC TXRX PHY 10/100 3.3V 48SSOP KS8721SL TR-ND - IC TXRX PHY 10/100 3.3V 48SSOP |
| 其它名称： | 576-1010 |
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KS8721BL/SL
Micrel
M9999-051704
4
May 2004
Table Of Contents
Pin Description ............................................................................................................................................................ 6
Strapping Option ......................................................................................................................................................... 9
Pin Configuration ...................................................................................................................................................... 10
Introduction
........................................................................................................................................................... 11
100BASE-TX Transmit ........................................................................................................................................ 11
100BASE-TX Receive ......................................................................................................................................... 11
PLL Clock Synthesizer ......................................................................................................................................... 11
Scrambler/De-scrambler (100BASE-TX only) ..................................................................................................... 11
10BASE-T Transmit ............................................................................................................................................. 11
10BASE-T Receive .............................................................................................................................................. 11
SQE and Jabber Function (10BASE-T only) ....................................................................................................... 11
Auto-Negotiation .................................................................................................................................................. 11
MII Management Interface ................................................................................................................................... 12
MII Data Interface ................................................................................................................................................ 12
Transmit Clock ............................................................................................................................................. 12
Receive Clock .............................................................................................................................................. 12
Transmit Enable ........................................................................................................................................... 12
Receive Data Valid ...................................................................................................................................... 12
Error Signals ................................................................................................................................................ 12
Carrier Sense ............................................................................................................................................... 12
Collision ........................................................................................................................................................ 13
RMII (Reduced MII) Data Interface ..................................................................................................................... 13
RMII Signal Definition .......................................................................................................................................... 13
Reference Clock .................................................................................................................................................. 13
Carrier Sense/Receive Data Valid ....................................................................................................................... 13
Receive Data ....................................................................................................................................................... 13
Transmit Enable ................................................................................................................................................... 13
Transmit Data ...................................................................................................................................................... 14
Collision Detection ............................................................................................................................................... 14
RX_ER
........................................................................................................................................................... 14
RMII AC Characteristics ...................................................................................................................................... 14
Unused RMII Pins ................................................................................................................................................ 14
Auto-Crossover (Auto-MDI/MDI-X) ...................................................................................................................... 15
Power Management ............................................................................................................................................. 16
100BT FX Mode .................................................................................................................................................. 16
Media Converter Operation ................................................................................................................................. 16
Circuit Design Reference for Power Supply ........................................................................................................ 17
Register Map
........................................................................................................................................................... 18
Register 0h: Basic Control .................................................................................................................................. 18
Register 1h: Basic Status ................................................................................................................................... 18
Register 2h: PHY Identifier 1 .............................................................................................................................. 19
Register 3h: PHY Identifier 2 .............................................................................................................................. 19
Register 4h: Auto-Negotiation Advertisement ..................................................................................................... 19
Register 5h: Auto-Negotiation Link Partner Ability .............................................................................................. 19
Register 6h: Auto-Negotiation Expansion ........................................................................................................... 20
Register 7h: Auto-Negotiation Next Page ........................................................................................................... 20
Register 8h: Link Partner Next Page Ability ........................................................................................................ 20
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相关代理商/技术参数 |
参数描述 |
|---|---|
| KS8721SLI | 功能描述:IC TXRX PHY 10/100 3.3V 48SSOP RoHS:否 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 标准包装:1,140 系列:AU 类型:收发器 驱动器/接收器数:1/1 规程:CAN 电源电压:5.3 V ~ 27 V 安装类型:表面贴装 封装/外壳:14-SOIC（0.154"，3.90mm 宽） 供应商设备封装:14-SO 包装:管件 其它名称:935267940512AU5790D14AU5790D14-ND |
| KS8737 | 制造商:Micrel Inc 功能描述:IC, PHY TRANSCEIVER, 100MBPS, TQFP-64, Data Rate:100Mbps, Ethernet Type:10BASE-T |
| KS8737-EVAL | 功能描述:BOARD EVAL EXPERIMENT FOR KS8737 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:1 系列:- 主要目的:电源管理，电池充电器 嵌入式:否 已用 IC / 零件:MAX8903A 主要属性:1 芯锂离子电池 次要属性:状态 LED 已供物品:板 |
| KS8761 | 制造商:KENDIN 功能描述: |
| KS8803 | 制造商:SAMSUNG 制造商全称:Samsung semiconductor 功能描述:10/15 CH PLL |
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