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KSZ8041NL 参数 Datasheet PDF下载

KSZ8041NL图片预览
型号: KSZ8041NL
PDF下载: 下载PDF文件 查看货源
内容描述: 10BASE-T / 100BASE-TX物理层收发器 [10Base-T/100Base-TX Physical Layer Transceiver]
分类和应用:
文件页数/大小: 45 页 / 601 K
品牌: MICREL [ MICREL SEMICONDUCTOR ]
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Micrel, Inc.  
KSZ8041NL  
Contents  
Pin Configuration..................................................................................................................................................................8  
Pin Description......................................................................................................................................................................9  
Strapping Options...............................................................................................................................................................12  
Functional Description .......................................................................................................................................................13  
100Base-TX Transmit.......................................................................................................................................................13  
100Base-TX Receive........................................................................................................................................................13  
PLL Clock Synthesizer......................................................................................................................................................13  
Scrambler/De-scrambler (100Base-TX only)....................................................................................................................13  
10Base-T Transmit ...........................................................................................................................................................13  
10Base-T Receive ............................................................................................................................................................13  
SQE and Jabber Function (10Base-T only)......................................................................................................................14  
Auto-Negotiation...............................................................................................................................................................14  
MII Management (MIIM) Interface ....................................................................................................................................16  
Interrupt (INTRP) ..............................................................................................................................................................16  
MII Data Interface .............................................................................................................................................................16  
MII Signal Definition..........................................................................................................................................................17  
Transmit Clock (TXC)...................................................................................................................................................................17  
Transmit Enable (TXEN)..............................................................................................................................................................17  
Transmit Data [3:0] (TXD[3:0]) ...................................................................................................................................................17  
Receive Clock (RXC) .....................................................................................................................................................................17  
Receive Data Valid (RXDV)..........................................................................................................................................................18  
Receive Data [3:0] (RXD[3:0])......................................................................................................................................................18  
Receive Error (RXER)...................................................................................................................................................................18  
Carrier Sense (CRS)......................................................................................................................................................................18  
Collision (COL) .............................................................................................................................................................................18  
Reduced MII (RMII) Data Interface...................................................................................................................................18  
RMII Signal Definition .......................................................................................................................................................19  
Reference Clock (REF_CLK) .......................................................................................................................................................19  
Transmit Enable (TX_EN)............................................................................................................................................................19  
Transmit Data [1:0] (TXD[1:0]) ...................................................................................................................................................19  
Carrier Sense/Receive Data Valid (CRS_DV)..............................................................................................................................19  
Receive Data [1:0] (RXD[1:0])......................................................................................................................................................19  
Receive Error (RX_ER).................................................................................................................................................................19  
Collision Detection ........................................................................................................................................................................20  
HP Auto MDI/MDI-X..........................................................................................................................................................20  
Straight Cable................................................................................................................................................................................20  
Crossover Cable.............................................................................................................................................................................21  
Power Management..........................................................................................................................................................22  
Power Saving Mode.......................................................................................................................................................................22  
Power Down Mode ........................................................................................................................................................................22  
Reference Clock Connection Options...............................................................................................................................22  
October 2006  
4
M9999-102406-1.0  
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