《网络交换机电路图》由会员分享，可在线阅读，更多相关《网络交换机电路图（30页珍藏版）》请在金锄头文库上搜索。
1、网络交换机电路图654321DP2XP1XPY_SHACNLED1G_NDPHY_ED7LHYPS_ACN_LED1GDNHP_YEL5PDH_YCSANL_E1DGDNHY_PEL3PHDYSC_A_LEND1GNDPYH_EDL1135791113511719213225D13X2H2468102114611802222426HP_LYE8DHY_PCSNA_LD1ENGDPHYL_E6PHYDSC_N_LAD1EGNPHD_LEY4PDHY_SCNALED1_GNDHPY_LED2PY_SHCA_NLD1ENDGX3PGL_DERX_GLE_D_XTGDNGD1N35HD472X2468
2、CKLHYPLI_KCLKPHNY_CAT+33V.+33V.D5VI+N1GN+5VIDN2GND1DS1SD21135791HD162X24680112+5VINGN1D+5VINGN22DS2D2DS1CXP1243SP3IBN+IIBNMAR1KARMK2MRA3MAKRKC4BB?士ao?2鼠汨？Ac?iXot?AAaFngLily?3?uu?AQMy!?o?e?u?lAenl?e?a?oeo?e士次？一?AF.362.0200DL1F2.3A26.0001DLFAnaStugdoil?uA3o21?e?S45321+DV5NI1R01001+V5N2I10F110C01112001
3、C101S100100C1130135V70101HK12F4-DXXX-XX1DS1F10021V10022C10021C0122001002HKS41DFXXX-XXC012-030R00122468010V0V0102105+VNDI5+IVN1R01011+V5NI1SD2R2021102S2DR0100C00010022S1D130/3kVGDNEATHRGNDGNC+DV5C0V3101C0104301C013C10302R01310013R0201R11R310312C031035V+5+VNIR10030C01030V00014L010100100C2+VR501133+.3V
4、R303141CN566PD2CS3(.3V)T_33.VNDGGDNNGDC0o(R。1013+R01334)1(R0:1311R+1310)28:=3B5+VC10403+.3C0V4013NEVINGNDVOUTDAJE/FPDN0A0104GN12D34_1T2V.501403VR0 413032C01464V004101ENVNINDGOVUTDJ/EAFPAD0R1440V1002412N9340V1300EN2VINGNVDUOATD/JFEAPD0N1030GND213T4.3V356GNDR03103+V5C05011N00051GND 14T.5V2 5 6C0 1035
5、01504CB+5V0C4021R01041V0510101R05412N392040V5103C15020R01015R10520R10053R01420+5V+12V.+5V+2.V5V01025?CN5P662DD(1.SV2)NCP665D2SF(.25)GVNDo u ?a ?NGD?w挈!Xo?GDNGNApxi?xoe X 俘?？色 士?A? ? e t d y ? o?t?e?e?iuoA 2.F36.0200D1LFAnagStuido 22?121? -u ? 07A3?(6?54321D03001-ADBANK1I,ODIFIOFL_PIO,1DFIFO_ILN1IOOI
6、(DQS,L/CQ3L,2DPCCL0K)I,ODAT(A,AS1DO)IOVREF,1N0IO,(BFLAH_SNE,NCSCO )IOIO,IDFIO_F6PL(,DSQ0LC/QL1,PCDKL0)O,IDIFIF_O6NLIO,(DATA)EP30C2Q2405R0A301145961231418212122244683157246A0R3138021436587D3000-1SB458INBANK2BRA030121357UARTTXUATRXBR845OUTB84C5SPIDIPICSBTSTLNII2CDSAIC2CKSSIPCLKSPIS_DOE3PC52Q240PICLKSO
7、I,IFFIO_D8L,(PQDLIO1,)DFFIO_I8LN,DQ(1)LOIIO,IDFFIO_10L,(DQPL1IO,)IDFFIO_1L0N(D,QL1)O,IIDFIO_L11FP(,QD1SL/CQL#,DPCLK1)1O,IDIFFOI_L11,(DNQL)1I,VOREFBN02IO,DIFFI_LO13P(,QDL1)OIDI,FIF_L13OIONR,UP,1DQ(1LIO)RD,N1(,QD1)LOI,(QDS3/LCQ3L,#CDPLKC)1I,OIDFIFOL_51PIODIFFIO_L,51,(NDQ1L)3783394431444546495055215565
8、572648A0R30143157246RA03061831572468D0001-C3BNKA3IICIA3_CIII_ACIII_2A1IIICA0C_II_AI10CIIIBA_CII1IBA0_ICI_CICSIII_ASRCIIICAS_IIC_IEWCII_IDQMLCIII_D7CIIID_6CII_D5IO,IDFIFI_O2BPIOD,IFFO_IBNIO2I,OD(S1BQ/CQB1,C#DPCK2)IO,PLLL_CL1KOUPIT,POL1LCLK_OUNTI,DOIFIO_F4PBO,DIIFFO_BI4NIOIO,VRFEBN03I,O(QS3D/CB3BQ,D#P
9、LC2K)IO,DM(B5B/S#5WBIO,DIF)FOI_7BP(,QDB5)IO,DIFFI_BO7,N(QD5BI),(DOS5B/QCQB#5,PCDK3)LIOIO(DQ5,B)IO,(DQB)5PEC35224Q0PHY_RF50MEHP_REF50MYR0A103513572468R0A301713576346658669077172377678808182838478828468RA03180315724682468RA3100131572468RA0311213572468CIIID4CII_I_D3CIII_2DRA3100C9II_ID11III_DC03CIII_D1
10、55IIC_ID417CII_DI13CII_I12DIIC_I1DC1II_ID01RA03111CII_DI19CIII_8D3CII_DQIMC5II_CILK7CIII_CEKCII_A12ICIII_1A1HY_PRFE5MH0ZPHY_REF0MHZD50D3010D-ABN4KCOI,IDFIO_B1F,3(QPD5B)I,DOIFIF_OB31,(DN5BQI)OI,DOIFIFOB_61,PD(QB)5IOOP,LL_4CKLOUPTIO,I,DOFFIOI_16N,(BDSQ4/BC5QB,PCDLK4)IO(D,Q5B)OI,DQ5(B)IO,(DSQ2/BC3BQD,C
11、PLK5)O,VREFB4I0NO,IDIFFIOB_2P0OI,DIFFO_I20BNIOOIRUP,2I,RON2DO,IDQ(S0/BQCB,CD1PCK3)ILPL4_CLLOKTNUI,OIDFIF_O2B5IO,PIDFIO_F25NEP3B2CQ250494399598990011300116071081091101111121311411111871112902468A0R31131357246D83000-1EANKB5462RA0381511357R031A1413574628R0A131713572468AR301611357CIIIA_9CII_IA8CIII_A7CI
12、I_I6CAIIIA_5CII_I4PAYH_TX_0EPHY0_TNXD0PH0YTXD_1PH0YC_RSDV_PHY0_XRD0PHY_0XD1RHYP_1TX_NEPH1YTXD_0HP1YT_X1PDYH1_RCSD_VPHY1_RXD0PHY1_RX1DHP2_TY_XNEPY2_HXDT0IO,UPR,(D3QR)1IO,RN3D(DQ,1)ROI(,QD3SR/C3Q#,CRDPLK4)CI,ODIFFIOR13_N(D,Q1R)IO,DFFII_R1O3,PD(Q1RI),VROFBEN05IO,DFIIF_OR2N1(,Q1DRIO,DI)FFI_O1R2,P(Q1D)RI
13、ODI,FIO_R1F1N(DQ1R,IO,)IFDIO_RF1PIO,DI1FFO_RI1NI0,DIOFFOIR1_,P(D0SQ1/RC1R#,DQPLK6C)I,ODIFIO_R9NF(,DEVO_EO)ID,IFIFO_R,P9(EV_DLCR)NIOI,OIDFFIOR7N_I,OIDFIO_R7PFPEC235Q2401261217813121321331343513711934211344414151464711482468RA31018153724682468RA031021357RA3101913572468R0121RA3301213571PHY_2XD1TPHY2C_S
14、_DVRPYH_RXD02PHY_2RDXPHY31_XTE_NPH3_TXY0PDHY3_XD1TPHY_CR3_SDVPH3_YXR0PDY3_RXDH1PH4Y_X_ETNPHY_4XDT0PH4YT_XD1HYP_C4S_RVDHP4_RXYDPH04_YRDX1HYP_TX5_ENC03D01-0FIO,DFFII_ORN,(I5IN_DTON)IOE,DFIFI_OR5P(CR,_CERORRI)OO,IDFIFI_O4RN,(NCO)EIO,IFFDIOR_4,P(CKLSR)UOI(D,QSR0CQ1/R,DCPLK7)OIDI,FIOF_RN,(3NE)IOW,DFIIOF_
15、R3,(NPO)IOEV,EFRBN60IO(,RD),(YQDR)1IO(,PDA2D)3IO,DFIFIO_1NR,(PDDA2)0(*ATDAHESTIOE,)IDFIF_ORP1PE32C52Q01459610161621146661176168169171713167717248624682648RA031221HPY_T5XD30PYH5TX_1D5HP5YCRS_D_VRA703231HP5Y_RX0D1HY5P_XRD1P3H6Y_X_TNE5PH6Y_XD0T7HPY_6XT1DAR31024HP6_YRS_DC1V3HYP6_XRD05PHY_6XDR17HYP7_TX_ENPH7_YTD0RX30124BD0301-GB0ANKIO7I,DIOFIFOT23N_OID,FIFO_IT2,3P(DSQT/0QC1TC,DCPK6L)IO,IOIO,PLL_C2KOUTLNIO,LPL_2LCOUKTPIO,RU4IO,PDN4RIOI,OPADD(),0DQ5T)IO,(VREBF7NIO,DI0FIFOT19N,_(ADP1DIO,)IDFIOF_T19,P(DA2)D,(QD5)ITO(PA,DD),(D4
