KSZ8041NL-Socket-Board-rev3.3

5544332211DDCCBBAADESCRIPTIONDATE:REVISION1.0InitialRelease11/22/05MicrelEthernetKS8041SocketBoardSchematic5/5/06KS8041Changedpinout3.08/18/06Updatedpinconfigurationdefinition3.13.2Added100pFcapacitor(C18)onREXT(pin10)ofKSZ8041NL4/30/07REVISIONHISTORY8/22/073.3Changedtransformercentertapresistor(R10)to0Ohm3.3KS8041SocketBoardBoardB12TitleSizeDocumentNumberRevDate:Sheetof5544332211DDCCBBAAREVERSEMIIPulseH1102CONFIG1PHYAD0PHYAD1PHYAD2DUPLEXISOCONFIG0MCRSMCOLTD3TD2TD1TD0TXENTXCTXERRXERRXCLKRXDVRXD0RXD1RXD2RXD3LED0LED1LED=01LINKACTLEDMODELED=00LEDConfigurationModeLINK/ACTSPEEDCONFIG2TESTOPTION(Donotpopulate)C18isanadditionalcomponenttothePCB.ReworkC18inparallelwithR29(asshown)atlocationR29ofPCB.3.322KS8041SocketBoardTitleSizeDocumentNumberRevDate:SheetofMRXD3MRXD0MRXD1MRXD2MRXDVRXCLKRXERMCOLLED0LED1LED1MRXD2RXERMRXD0MRXD1MRXD3MCOLLED0MRXDVMCRSMCRSV3.3V3.3V3.3VCCV3.3V3.3AV3.3AV3.3AV1.8V3.3V3.3V3.3V3.3V3.3V3.3V3.3V3.3V3.3TP22TPOINTS1R1449.91%TP23TPOINTS1C50.1ufJ9JUMPERR210TP10R24.7KTP24TPOINTS1J2MaleMIIconnector12345678910111213141516171819202122232425262728293031323334353637383940VCCMDIOMDCRXD3RXD2RXD[1]RXD[0]/RXRX_DVRX_CLKRX_ERTX_ERTX_CLK/REF_CLKTX_ENTXD[0]/TXTXD[1]/SYNCTXD2TXD3COLCRSVCCVCCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCNCVCCR1549.91%TP25TPOINTS1+C1100ufJ10JUMPERR200TP11TP26TPOINTS1C30.1ufY250/125MhzOSC2341GNDOUTVDDOER190TP12J12JUMPERR1100KR441KU2KS80411245678910111213141516171819202122232425262728293031323AGNDVDD1.8RX-RX+TX-TX+X0X1REXTMDIOMDCRD3RD2RD1RD0VDD3.3RXDVRXCRXERINTRPTXCTXENTD0TD1TD2TD3COLCRSLED0LED1RSTNAVDD3.3TP3S1SWPUSHBUTTON1234R1633J11JUMPERTP13TP4FB1FBEAD12J13JUMPERC151000pf/2kvR324.7KTP15TP5TP14CON11R331KTP16TP6J3CON812345678R421KR314.7KTP18R431KTP7C1010UF+C947ufTP8R411KR310KY125MhzD11N4148(NC)12R1833R401KU1MIC5216-3.3BM513245VINENGNDBYPOUTC110.1ufTP20TPOINTS1R2849.91%R1733R2675R100LED0LED12TP21TPOINTS1R38220LED1LED12R2749.91%R1333R344.7KR2375R39220R1233TP17TPOINTS1R354.7KR220R1133R361KR2575J1JUMPERC747uFC18100pFC1210ufR933C60.1uFR374.7KR44.7KTP9R833R304.7KC1422PC80.1R733J4JUMPER+C247ufC1322PC170.1TP2J6JUMPERC40.1ufTP19J7JUMPERR2475T112345678910111213141516TD+TCTD-NCNCRD+RCRD-RX-RCMRX+NCNCTX-TCMTX+TP1TPOINTS1R633J5JUMPERC160.1ufR296.49K1%R533J8JUMPER