參數(shù)資料
型號(hào): KSZ8041NLJ TR
廠商: Micrel Inc
文件頁數(shù): 23/43頁
文件大?。?/td> 0K
描述: TXRX PHY 10/100 3.3V 32MLF
標(biāo)準(zhǔn)包裝: 1
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: MII,RMII
電源電壓: 3.135 V ~ 3.465 V
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,32-MLF?
供應(yīng)商設(shè)備封裝: 32-MLF?(5x5)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: 576-3625-6
Micrel, Inc.
KSZ8041NLJ
April 2010
3
M9999-040110-1.0
Contents
Pin Configuration .................................................................................................................................................................. 6
Pin Description ...................................................................................................................................................................... 7
Strapping Options ............................................................................................................................................................... 10
Functional Description ....................................................................................................................................................... 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)...................................................................................................................... 12
Auto-Negotiation ............................................................................................................................................................... 12
MII Management (MIIM) Interface .................................................................................................................................... 14
Interrupt (INTRP) .............................................................................................................................................................. 14
MII Data Interface ............................................................................................................................................................. 14
MII Signal Definition.......................................................................................................................................................... 15
Transmit Clock (TXC) ................................................................................................................................................... 15
Transmit Enable (TXEN) .............................................................................................................................................. 15
Transmit Data [3:0] (TXD[3:0]) ..................................................................................................................................... 15
Receive Clock (RXC).................................................................................................................................................... 15
Receive Data Valid (RXDV).......................................................................................................................................... 16
Receive Data [3:0] (RXD[3:0]) ...................................................................................................................................... 16
Receive Error (RXER) .................................................................................................................................................. 16
Carrier Sense (CRS) .................................................................................................................................................... 16
Collision (COL) ............................................................................................................................................................. 16
Reduced MII (RMII) Data Interface................................................................................................................................... 16
RMII Signal Definition ....................................................................................................................................................... 17
Reference Clock (REF_CLK) ....................................................................................................................................... 17
Transmit Enable (TX_EN) ............................................................................................................................................ 17
Transmit Data [1:0] (TXD[1:0]) ..................................................................................................................................... 17
Carrier Sense/Receive Data Valid (CRS_DV).............................................................................................................. 17
Receive Data [1:0] (RXD[1:0]) ...................................................................................................................................... 17
Receive Error (RX_ER) ................................................................................................................................................ 17
Collision Detection ........................................................................................................................................................ 18
HP Auto MDI/MDI-X.......................................................................................................................................................... 18
Straight Cable ............................................................................................................................................................... 18
Crossover Cable ........................................................................................................................................................... 19
Power Management.......................................................................................................................................................... 20
Power Saving Mode ..................................................................................................................................................... 20
Power Down Mode ....................................................................................................................................................... 20
Reference Clock Connection Options .............................................................................................................................. 20
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