1、1122334455667788D DC CB BA ATitleNumber RevisionSizeA3Date: 2011/9/19 Sheet ofFile: DP83848I.SchDoc Drawn By:1 23 45 67 89 1011 1213 1415 1617 1819 20P2Header_10X2GND3.3VGND3.3VTXD0TXD1TX_ENOSCINR10RNC1GND2Output3VCC4OSC150MHz12P3RESET3.3VR210KGNDTX_CLK1TX_EN2TXD_03TXD_14TXD_25TXD_3/SNI_MODE6PWR_DOW
2、N/INT7TCK8TDO9TMS10TRST#11TDI12RD -13RD +14AGND15TD -16TD +17PFBIN118AGND19RESERVED20RESERVED21AVDD3322PFBOUT23RBIAS2425MHz_OUT25LED_ACT/COL/AN_EN26LED_SPEED/AN127LED_LINK/AN028RESET_N29MDIO30MDC31IOVDD3332X233X134IOGND35DGND36PFBIN237RX_CLK38RX_DV/MII_MODE39CRS/CRS_DV/LED_CFG40RX_ER/MDIX_EN41COL/PH
3、YAD042RXD_0/PHYAD143RXD_1/PHYAD244RXD_2/PHYAD345RXD_3/PHYAD446IOGND47IOVDD3348U1DP83848I88G+9TD+1TD-2CTTD4CTRD5RD+3RD-677G-10Y-11Y+1213131414P1net_portGND3.3VGND3.3VGNDGND2.2KU1_R42.2KU1_R53.3VLED_LINKLEDACT_LINK4.7KU1_R618RU1_R8150RU1_R7GND2.2KU1_R93.3VPFBPFBPFBU1_C1100nFU1_C2100nFU1_C3100nFPFBPFBP
4、FBGND GND GNDMDCMDIONRST3.3V3.3VU1_C5100nFU1_C6100nFU1_C7100nFU1_C810nFGND3.3VCRS_DV18RU1_R1218RU1_R1318RU1_R1418RU1_R15U1_C9100nFU1_C10100nFGNDGND3.3V3.3V1uU1_C111uU1_C123.3VGNDGND3.3V330RU1_R16330RU1_R17LED_LINKLEDACT_LINK3.3VTX_ENNRSTMDCMDIOCRS_DVRXD0 RXD1TXD1TXD02.2KU1_R33.3VRXD0RXD1OSCINU1_C410
5、uFPIOSC101 PIOSC102PIOSC103PIOSC104COOSC1PIP101PIP102PIP103PIP104PIP105PIP106PIP107PIP108PIP109PIP1010PIP1011PIP1012PIP1013PIP1014COP1PIP201 PIP202PIP203 PIP204PIP205 PIP206PIP207 PIP208PIP209 PIP2010PIP2011 PIP2012PIP2013 PIP2014PIP2015 PIP2016PIP2017 PIP2018PIP2019 PIP2020COP2PIP301PIP302COP3PIR10
6、1PIR102COR1PIR201PIR202COR2PIU101PIU102PIU103PIU104PIU105PIU106PIU107PIU108PIU109PIU1010PIU1011PIU1012PIU1013PIU1014PIU1015PIU1016PIU1017PIU1018PIU1019PIU1020PIU1021PIU1022PIU1023PIU1024PIU1025PIU1026PIU1027PIU1028PIU1029PIU1030PIU1031PIU1032PIU1033PIU1034PIU1035PIU1036PIU1037PIU1038PIU1039PIU1040PI
7、U1041PIU1042PIU1043PIU1044PIU1045PIU1046PIU1047PIU1048COU1PIU10C101PIU10C102COU10C1PIU10C201PIU10C202COU10C2PIU10C301PIU10C302COU10C3 PIU10C401PIU10C402COU10C4PIU10C501PIU10C502COU10C5PIU10C601PIU10C602COU10C6PIU10C701PIU10C702COU10C7PIU10C801PIU10C802COU10C8PIU10C901PIU10C902COU10C9PIU10C1001PIU10C
8、1002COU10C10PIU10C1101PIU10C1102COU10C11PIU10C1201PIU10C1202COU10C12PIU10R301 PIU10R302COU10R3PIU10R401 PIU10R402COU10R4PIU10R501 PIU10R502COU10R5PIU10R601 PIU10R602COU10R6PIU10R701 PIU10R702COU10R7PIU10R801 PIU10R802COU10R8PIU10R901 PIU10R902COU10R9PIU10R1201PIU10R1202COU10R12PIU10R1301PIU10R1302COU10R13PIU10R1401PIU10R1402COU10R14PIU10R1501PIU10R1502COU10R15PIU10R1601 PIU10R1602COU10R16PIU10R1701 PIU10R1702COU10R17NLCRS0DVNLLED0LINKNLLEDACT0LINKNLMDCNLMDIONLNRSTNLOSCINNLPFBNLRXD0NLRXD1NLTX0ENNLTXD0NLTXD1