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原理图(DP83848-Ethernet-Board-Schematic).pdf

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Schematic Prints of DP83848I.SchDoc("Selected Document")
DP83848I.SchDoc
Components
OSC1
OSC1-1
OSC1-2
OSC1-3
OSC1-4
P1
P1-1
P1-2
P1-3
P1-4
P1-5
P1-6
P1-7
P1-8
P1-9
P1-10
P1-11
P1-12
P1-13
P1-14
P2
P2-1
P2-2
P2-3
P2-4
P2-5
P2-6
P2-7
P2-8
P2-9
P2-10
P2-11
P2-12
P2-13
P2-14
P2-15
P2-16
P2-17
P2-18
P2-19
P2-20
P3
P3-1
P3-2
R1
R1-1
R1-2
R2
R2-1
R2-2
U1
U1-1
U1-2
U1-3
U1-4
U1-5
U1-6
U1-7
U1-8
U1-9
U1-10
U1-11
U1-12
U1-13
U1-14
U1-15
U1-16
U1-17
U1-18
U1-19
U1-20
U1-21
U1-22
U1-23
U1-24
U1-25
U1-26
U1-27
U1-28
U1-29
U1-30
U1-31
U1-32
U1-33
U1-34
U1-35
U1-36
U1-37
U1-38
U1-39
U1-40
U1-41
U1-42
U1-43
U1-44
U1-45
U1-46
U1-47
U1-48
U1_C1
U1_C1-1
U1_C1-2
U1_C2
U1_C2-1
U1_C2-2
U1_C3
U1_C3-1
U1_C3-2
U1_C4
U1_C4-1
U1_C4-2
U1_C5
U1_C5-1
U1_C5-2
U1_C6
U1_C6-1
U1_C6-2
U1_C7
U1_C7-1
U1_C7-2
U1_C8
U1_C8-1
U1_C8-2
U1_C9
U1_C9-1
U1_C9-2
U1_C10
U1_C10-1
U1_C10-2
U1_C11
U1_C11-1
U1_C11-2
U1_C12
U1_C12-1
U1_C12-2
U1_R3
U1_R3-1
U1_R3-2
U1_R4
U1_R4-1
U1_R4-2
U1_R5
U1_R5-1
U1_R5-2
U1_R6
U1_R6-1
U1_R6-2
U1_R7
U1_R7-1
U1_R7-2
U1_R8
U1_R8-1
U1_R8-2
U1_R9
U1_R9-1
U1_R9-2
U1_R12
U1_R12-1
U1_R12-2
U1_R13
U1_R13-1
U1_R13-2
U1_R14
U1_R14-1
U1_R14-2
U1_R15
U1_R15-1
U1_R15-2
U1_R16
U1_R16-1
U1_R16-2
U1_R17
U1_R17-1
U1_R17-2
Nets
3.3V
Pins
OSC1-4
P1-4
P1-5
P1-9
P1-12
P2-1
P2-2
R2-2
U1-22
U1-32
U1-48
U1_C5-2
U1_C6-2
U1_C7-2
U1_C8-2
U1_C9-2
U1_C10-2
U1_C11-2
U1_C12-2
U1_R3-1
U1_R4-2
U1_R5-2
U1_R9-1
U1_R12-1
U1_R13-2
U1_R14-1
U1_R15-1
CRS_DV
Pins
P2-8
U1-40
U1_R3-2
NetLabels
CRS_DV
CRS_DV
GND
Pins
OSC1-2
P1-7
P1-8
P1-13
P1-14
P2-3
P2-4
P3-2
U1-15
U1-19
U1-35
U1-36
U1-47
U1_C1-1
U1_C2-1
U1_C3-1
U1_C4-2
U1_C5-1
U1_C6-1
U1_C7-1
U1_C8-1
U1_C9-1
U1_C10-1
U1_C11-1
U1_C12-1
U1_R8-2
LED_LINK
Pins
U1-28
U1_R17-2
NetLabels
LED_LINK
LED_LINK
LEDACT_LINK
Pins
U1-26
U1_R16-2
NetLabels
LEDACT_LINK
LEDACT_LINK
MDC
Pins
P2-6
U1-31
NetLabels
MDC
MDC
MDIO
Pins
P2-5
U1-30
NetLabels
MDIO
MDIO
NetOSC1_1
Pins
OSC1-1
NetOSC1_3
Pins
OSC1-3
R1-2
NetP1_1
Pins
P1-1
U1-17
U1_R12-2
NetP1_2
Pins
P1-2
U1-16
U1_R13-1
NetP1_3
Pins
P1-3
U1-14
U1_R14-2
NetP1_6
Pins
P1-6
U1-13
U1_R15-2
NetP1_10
Pins
P1-10
U1_R16-1
NetP1_11
Pins
P1-11
U1_R17-1
NetP2_14
Pins
P2-14
NetP2_15
Pins
P2-15
NetP2_16
Pins
P2-16
NetP2_17
Pins
P2-17
NetP2_18
Pins
P2-18
NetP2_19
Pins
P2-19
NetP2_20
Pins
P2-20
NetU1_1
Pins
U1-1
NetU1_5
Pins
U1-5
NetU1_6
Pins
U1-6
NetU1_7
Pins
U1-7
NetU1_8
Pins
U1-8
NetU1_9
Pins
U1-9
NetU1_10
Pins
U1-10
NetU1_11
Pins
U1-11
NetU1_12
Pins
U1-12
NetU1_20
Pins
U1-20
U1_R5-1
NetU1_21
Pins
U1-21
U1_R4-1
NetU1_24
Pins
U1-24
U1_R6-1
NetU1_25
Pins
U1-25
NetU1_27
Pins
U1-27
NetU1_33
Pins
U1-33
NetU1_38
Pins
U1-38
NetU1_39
Pins
U1-39
U1_R9-2
NetU1_41
Pins
U1-41
NetU1_42
Pins
U1-42
NetU1_45
Pins
U1-45
NetU1_46
Pins
U1-46
NetU1_R6_2
Pins
U1_R6-2
U1_R7-2
NetU1_R7_1
Pins
U1_R7-1
U1_R8-1
NRST
Pins
P3-1
R2-1
U1-29
NetLabels
NRST
NRST
OSCIN
Pins
P2-7
R1-1
U1-34
NetLabels
OSCIN
OSCIN
PFB
Pins
U1-18
U1-23
U1-37
U1_C1-2
U1_C2-2
U1_C3-2
U1_C4-1
NetLabels
PFB
PFB
PFB
PFB
PFB
PFB
RXD0
Pins
P2-9
U1-43
NetLabels
RXD0
RXD0
RXD1
Pins
P2-10
U1-44
NetLabels
RXD1
RXD1
TX_EN
Pins
P2-11
U1-2
NetLabels
TX_EN
TX_EN
TXD0
Pins
P2-12
U1-3
NetLabels
TXD0
TXD0
TXD1
Pins
P2-13
U1-4
NetLabels
TXD1
TXD1
COOSC1 COR1 PIOSC104 PIOSC104 PIOSC103 PIR102 PIOSC103PIR102 PIR101 PIR101 PIOSC101 PIOSC101 PIOSC102 PIOSC102 NLCRS0DV NLRXD0 NLRXD1 PIU1037 PIU1037 PIU1038 PIU1038 PIU1039 PIU1039 PIU1040 PIU1040 PIU1041 PIU1041 PIU1042 PIU1042 PIU1043 PIU1043 PIU1044 PIU1044 PIU1045 PIU1045 PIU1046 PIU1046 PIU1047 PIU1047 PIU1048 PIU1048 COU10R9 PIU10R901 PIU10R901 PIU10R902 PIU10R902 COU10R3 PIU10R301 PIU10R301 PIU10R302 PIU10R302 COP2 PIP201 PIP201 PIP203 PIP203 PIP205 PIP205 PIP207 PIP207 PIP209 PIP209 PIP2011 PIP2011 PIP2013 PIP2013 PIP2015 PIP2015 PIP2017 PIP2017 PIP2019 PIP2019 PIP202 PIP202 PIP204 PIP204 PIP206 PIP206 PIP208 PIP208 PIP2010 PIP2010 PIP2012 PIP2012 PIP2014 PIP2014 PIP2016 PIP2016 PIP2018 PIP2018 PIP2020 PIP2020 PIR202 PIR202 COR2 PIR201 PIR201 COP3 PIP301 PIP301 PIP302 PIP302 NLOSCIN PIU1034 PIU1035 PIU1035 PIU1034 NLMDIO NLNRST NLMDC PIU1029 PIU1030 PIU1031 PIU1032 PIU1032 PIU1031 PIU1030 PIU1029 PIU1033 PIU1033 PIU1036 PIU1036 PIU1028 PIU1028 PIU1027 PIU1027 PIU1026 PIU1026 PIU1025 PIU1025 PIU105 PIU105 PIU106 PIU106 PIU107 PIU107 PIU108 PIU108 PIU109 PIU109 PIU1010 PIU1010 PIU1011 PIU1011 PIU1012 PIU1012 PIU101 PIU101 PIU102 PIU102 PIU103 PIU103 PIU104 PIU104 NLTX0EN NLTXD0 NLTXD1 PIU10C502COU10C5 PIU10C502 PIU10C501 PIU10C501 PIU10C602COU10C6 PIU10C602 PIU10C702 PIU10C702COU10C7 PIU10C601 PIU10C701 PIU10C601 PIU10C701 PIU10C802COU10C8 PIU10C802 PIU10C801 PIU10C801 PIU10C102COU10C1 PIU10C102 PIU10C101 PIU10C101 PIU10C202COU10C2 PIU10C202 PIU10C201 PIU10C201 NLPFB PIU10C302COU10C3 PIU10C302 PIU10C301 PIU10C301 PIU10C401 PIU10C401 PIU10C402 PIU10C402 COU10C4 COU1 PIU1024 PIU1024 PIU1023 PIU1023 PIU1022 PIU1022 PIU1021 PIU1021 PIU1020 PIU1020 PIU1019 PIU1019 PIU1018 PIU1018 PIU1017 PIU1017 PIU1016 PIU1016 PIU1015 PIU1015 PIU1014 PIU1014 PIU1013 PIU1013 COU10R8 PIU10R801 PIU10R801 COU10R7 PIU10R701 PIU10R701 COU10R6 PIU10R601 PIU10R601 COU10R4 PIU10R401 PIU10R401 COU10R5 PIU10R501 PIU10R501 PIU10R802 PIU10R802 PIU10R702 PIU10R702 PIU10R602 PIU10R602 PIU10R402 PIU10R402 PIU10R502 PIU10R502 PIU10R1202 PIU10R1202 PIU10R1201 PIU10R1201 PIU10R1302 PIU10R1302 PIU10R1301 PIU10R1301 PIU10R1402 PIU10R1402 PIU10R1401 PIU10R1401 PIU10R1501 PIU10R1501 PIU10R1502 PIU10R1502 COU10R12 COU10R13 PIU10C902COU10C9 PIU10C902 PIU10C901 PIU10C901 COU10R14 COU10R15 PIU10C1002COU10C10 PIU10C1002 PIU10C1001 PIU10C1001 COU10C12 PIU10C1202 PIU10C1202 PIU10C1201 PIU10C1201 COU10C11 PIU10C1102 PIU10C1102 PIU10C1101 PIU10C1101 COP1 PIP101 PIP101 PIP104 PIP104 PIP102 PIP102 PIP103 PIP103 PIP105 PIP105 PIP106 PIP106 PIP107 PIP107 PIP108 PIP108 PIP1013 PIP1013 PIP1014 PIP1014 NLLEDACT0LINK PIU10R1602 PIU10R1602 PIU10R1702 PIU10R1702 NLLED0LINK PIP109 PIP109 PIP1010 PIP1010 PIU10R1601 PIU10R1601 COU10R16 COU10R17 PIP1011 PIP1011 PIU10R1701 PIU10R1701 PIP1012 PIP1012 112233445566DDCCBBAA1234567891011121314151617181920P2Header_10X2GND3.3VGND3.3VTXD0TXD1TX_ENOSCINR10RNC1GND2Output3VCC4OSC150MHz12P3RESET3.3VR210KGNDTX_CLK1TX_EN2TXD_03TXD_14TXD_25TXD_3/SNI_MODE6PWR_DOWN/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/PHYAD042RXD_0/PHYAD143RXD_1/PHYAD244RXD_2/PHYAD345RXD_3/PHYAD446IOGND47IOVDD3348U1DP83848I88G+9TD+1TD-2CTTD4CTRD5RD+3RD-677G-10Y-11Y+1213131414P1net_portGND3.3VGND3.3VGNDGND2K 1%U1_R42K 1%U1_R53.3VLED_LINKLEDACT_LINK4.7KU1_R618RU1_R8150RU1_R7GND2K 1%U1_R93.3VPFBPFBPFBU1_C1100nFU1_C2100nFU1_C3100nFPFBPFBPFBGNDGNDGNDMDCMDIONRST3.3V3.3VU1_C5100nFU1_C6100nFU1_C7100nFU1_C810nFGND3.3VCRS_DV51RU1_R1251RU1_R1351RU1_R1451RU1_R15U1_C9100nFU1_C10100nFGNDGND3.3V3.3V100nFU1_C11100nFU1_C123.3VGNDGND3.3V330RU1_R16330RU1_R17LED_LINKLEDACT_LINK3.3VTX_ENNRSTMDCMDIOCRS_DVRXD0RXD1TXD1TXD02K 1%U1_R33.3VRXD0RXD1OSCINU1_C410uFaveshareWC O
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