EVB-LAN7431-EDS

1 2 3 4 5 6 LAN7431 Evaluation Board Table of Contents Revision History Author Sheet Description Revision Date Revision Summary A A P. Pandya 1 Title Page 9/26/2018 Release B0 2 LAN7431 Notes B B C C Block Diagram Here D D Designed with Microchip Technology, Inc. USB/Network Group - UNG www.Microchip.com Altium.com Description: LAN7431 PCIe to RGMII Ethernet Controller Page Title: Title Page Project Name: EVB-LAN7431 PN: UNG-8156-B0 Size: B Date: Designer: Sheet 1 of 2 Rev B0 9/26/2018 PARTHIV PANDYA 1 2 3 4 5 61 2 3 4 5 6 3V3 3V3 3V3 3V3 COJ1 COJ1 J1 2 1 2V5 COR10 COR10 COR7 COR7 PIJ102 PIJ102 PIJ101 PIJ101 R10 R7 COJ8 COJ8 J8 PIR2202 PIR2202 PIR301 PIR301 PIR3301 PIR3301 PIR1001 PIR1001 PIR1002 PIR1002 PIR701 PIR701 PIR702 PIR702 NLRESET0N NLRESET0N COR22 COR22 COR3 COR3 COR33 COR33 3V3 PCIe 1 2 RESET N R22 R3 R33 PIJ801 PIJ801 PIJ802 PIJ802 0R 0R VARIO 3V3 COTP1 COTP1 TP1 10k 10k 10k DNP PITP101 PITP101 PIR2201 PIR2201 PIR302 PIR302 PIR3302 PIR3302 12V PCIe GND DNP NLTX0ER0R NLTX0ER0R 12V PCIe DUPLEX TX ER R NLPCIe0nPRSNT1 NLPCIe0nPRSNT1 COU1B COU1B COU1A COU1A PCIe nPRSNT1 U1A PIJ902 PIJ902 PIJ1002 PIJ1002 PIJ1102 PIJ1102 ENABLE MII PIR401 PIR401 J3COJ3 COJ3 NLPCIe0TXC0P NLPCIe0TXC0P NLTXD3 NLTXD3 3V3 PCIe VAUX PCIe TXC P 30 4 TXD3 COR4 COR4 TXP R4 COJ9 COJ9 COJ10 COJ10 COJ11 COJ11 PITP501 PITP501 PIU1030 PIU1030 PIU104 PIU104 J9 J10 J11 COTP5 COTP5 TP5 PCIE TX P TXD3 NLPCIe0TXC0N NLPCIe0TXC0N NLTXD2 NLTXD2 A B1 A1 TXN PCIe TXC N 32 5 TXD2 10k PIJ901 PIJ901 PIJ1001 PIJ1001 PIJ1101 PIJ1101 A PIP10B1 PIP10B1 PIP10A1 PIP10A1 COTP6 COTP6 PITP601 PITP601 PIU1032 PIU1032 PIU105 PIU105 12V nPRSNT1 TP6 PCIE TX M TXD2 COR16 COR16 NLPCIe0RX0P NLPCIe0RX0P NLTXD1 NLTXD1 NLVAR0IO NLVAR0IO B2 A2 R16 0R PCIe RX P 27 6 TXD1 PIR402 PIR402 DNP RXD0 2 1 VAR IO PIP10B2 PIP10B2 PIP10A2 PIP10A2 PIR1601 PIR1601 PIR1602 PIR1602 PIU1027 PIU1027 PIU106 PIU106 PIJ302 PIJ302 PIJ301 PIJ301 12V 12V PCIE RX P TXD1 NLPCIe0RX0N NLPCIe0RX0N NLTXD0 NLTXD0 3V3 PCIe B3 A3 PCIe RX N 28 8 TXD0 4 3 PIP10B3 PIP10B3 PIP10A3 PIP10A3 PIC201 PIC201 COC2 COC2 PIU1028 PIU1028 PIU108 PIU108 PIJ304 PIJ304 PIJ303 PIJ303 12V 12V DNP C2 PCIE RX M TXD0 NLTX0ER NLTX0ER B4 A4 36 9 TX ER RXD1 6 5 2P5NL2P5 NL2P5 PIP10B4 PIP10B4 PIP10A4 PIP10A4 PIU1036 PIU1036 PIU109 PIU109 PIJ306 PIJ306 PIJ305 PIJ305 GND GND PCIE CLK P TX ER/ MII EN NLTCK NLTCK NLTX0CTL NLTX0CTL B5 A5 TCK 37 10 TX CTL 8 7 PIP10B5 PIP10B5 PIP10A5 PIP10A5 PITCK101 PITCK101 PIU1037 PIU1037 PIU1010 PIU1010 PIJ308 PIJ308 PIJ307 PIJ307 COTCK1 COTCK1 SMCLK TCK TCK1 0.1uF PCIE CLK M TX CTL/TX EN NLTDI NLTDI PIC202 PIC202 NLTX0CLK NLTX0CLK NL3P3 NL3P3 B6 A6 TDI 11 TX CLK RXD2 10 9 3P3 PIP10B6 PIP10B6 PIP10A6 PIP10A6 PITDI101 PITDI101 PIU1011 PIU1011 PIJ3010 PIJ3010 PIJ309 PIJ309 COTDI1 COTDI1 PIC101 PIC101 SMDAT TDI TDI1 COC1 COC1 TXC/TX CLK C1 NLTDO NLTDO B7 A7 TDO 66 i RGMII TX 12 11 PIP10B7 PIP10B7 PIP10A7 PIP10A7 PITDO101 PITDO101 COTDO1 COTDO1 PIU1066 PIU1066 PIJ3012 PIJ3012 PIJ3011 PIJ3011 GND TDO CLKREQ 5V TDO1 NLTMS NLTMS B8 A8 TMS 68 RXD3 14 13 5P0NL5P0 NL5P0 PIP10B8 PIP10B8 PIP10A8 PIP10A8 PITMS101 PITMS101 COTMS1 COTMS1 PIU1068 PIU1068 PIJ3014 PIJ3014 PIJ3013 PIJ3013 COJ12 COJ12 J12 3V3 TMS TMS1 0.1uF PERST DNP PIC102 PIC102 NLRX0ER NLRX0ER COR30 COR30 B9 A9 67 20 RX ER R30 0R RX ER RNLRX0ER0R NLRX0ER0R 16 15 1 2 PIP10B9 PIP10B9 PIP10A9 PIP10A9 PIU1067 PIU1067 PIU1020 PIU1020 PIR3001 PIR3001 PIR3002 PIR3002 PIJ3016 PIJ3016 PIJ3015 PIJ3015 PIJ1201 PIJ1201 PIJ1202 PIJ1202 nTRST 3V3 WAKE CLK125/RX ER NLRX0CLK NLRX0CLK B10 A10 13 RX CLK 18 17 PIP10B10 PIP10B10 PIP10A10 PIP10A10 PIU1013 PIU1013 PIJ3018 PIJ3018 PIJ3017 PIJ3017 COR31 COR31 3V3AUX 3V3 RXC/RX CLK R31 0R CLK125NLCLK125 NLCLK125 NLRX0CTL NLRX0CTL PIR3101 PIR3101 PIR3102 PIR3102 B11 A11 14 RX CTL 20 19 12V PCIe PIP10B11 PIP10B11 PIP10A11 PIP10A11 PIU1014 PIU1014 PIJ3020 PIJ3020 PIJ3019 PIJ3019 nWAKE PWRGD RX CTL/RX DV NLRXD0 NLRXD0 GPIO3 57 15 RXD0 22 21 PIU1057 PIU1057 PIU1015 PIU1015 PIJ3022 PIJ3022 PIJ3021 PIJ3021 COJ6 COJ6 AUX/GPIO3 RXD0 J6 NLGPIO2 NLGPIO2 NLRXD1 NLRXD1 NL12P0 NL12P0 B12 A12 GPIO2 58 16 RXD1 24 23 12P0 1 2 PIP10B12 PIP10B12 PIP10A12 PIP10A12 PIU1058 PIU1058 PIU1016 PIU1016 PIJ3024 PIJ3024 PIJ3023 PIJ3023 PIJ601 PIJ601 PIJ602 PIJ602 nCLKREQ GND EECLK/GPIO2 RXD1 NLPCIe0RFCK0P NLPCIe0RFCK0P NLGPIO1 NLGPIO1 NLRXD2 NLRXD2 1588 Testing B13 A13 PCIe RFCK P GPIO1 59 17 RXD2 26 25 PIP10B13 PIP10B13 PIP10A13 PIP10A13 PIU1059 PIU1059 PIU1017 PIU1017 PIJ3026 PIJ3026 PIJ3025 PIJ3025 GND REFCLKp EEDIO/GPIO1 RXD2 NLPCIe0RFCK0N NLPCIe0RFCK0N NLGPIO0 NLGPIO0 NLRXD3 NLRXD3 B14 A14 PCIe RFCK N GPIO0 60 18 RXD3 i RGMII RX 28 27 PIP10B14 PIP10B14 PIP10A14 PIP10A14 PIU1060 PIU1060 PIU1018 PIU1018 PIJ3028 PIJ3028 PIJ3027 PIJ3027 PETp0 REFCLKn EECS/GPIO0 RXD3 PPS B15 A15 3V3 30 29 PIP10B15 PIP10B15 PIP10A15 PIP10A15 PIJ3030 PIJ3030 PIJ3029 PIJ3029 COJ7 COJ7 PETn0 GND J7 TP15COTP15 COTP15 NLPCIe0TX0P NLPCIe0TX0P NLGPIO4 NLGPIO4 COJ15 COJ15 B16 A16 PCIe TX P 1 2 GPIO4 56 32 31 J15 PIP10B16 PIP10B16 PIP10A16 PIP10A16 TP PIJ701 PIJ701 PIJ702 PIJ702 PIU1056 PIU1056 PIJ3032 PIJ3032 PIJ3031 PIJ3031 GND PERp0 GPIO4 NLPCIe0TX0N NLPCIe0TX0N NLGPIO5 NLGPIO5 NLCRS NLCRS B17 A17 PCIe TX N GPIO5 55 23 CRS RX CTL 34 33 PITP1501 PITP1501 PIP10B17 PIP10B17 PIP10A17 PIP10A17 PIU1055 PIU1055 PIU1023 PIU1023 PIJ3034 PIJ3034 PIJ3033 PIJ3033 nPRSNT2 PERn0 GPIO5 CRS GPIO4 1 PIJ1501 PIJ1501 NLDUPLEX NLDUPLEX PIR2002 PIR2002 B18 A18 40 DUPLEX PIR2102 PIR2102 36 35 PIP10B18 PIP10B18 PIP10A18 PIP10A18 1588 PIU1040 PIU1040 PIJ3036 PIJ3036 PIJ3035 PIJ3035 GND GND DUPLEX PIJ1502 PIJ1502 COR20 COR20 NLIRQ0N NLIRQ0N COR21 COR21 TCK 47 41 IRQ N RX CLK 38 37 PIR5002 PIR5002 DNP R20 R21 PIU1047 PIU1047 PIU1041 PIU1041 PIJ3038 PIJ3038 PIJ3037 PIJ3037 GPIO9/TCK PHY INT N NLPCIe0nPERST NLPCIe0nPERST NLPHY0RST0N NLPHY0RST0N PCIe nPERST TDI 49 42 PHY RST N 40 39 COR50 COR50 330R 2.2k R50 PIU1049 PIU1049 PIU1042 PIU1042 PIJ3040 PIJ3040 PIJ3039 PIJ3039 GPIO8/TD1 PHY RESET N COP1 COP1 NLMDC NLMDC PIR2001 PIR2001 PIR2101 PIR2101 COR23 COR23 P1 TMS 50 64 MDC 0402 R23 0R 42 41 0R COTP3 COTP3 PITP301 PITP301 PIU1050 PIU1050 PIU1064 PIU1064 PIR2301 PIR2301 PIR2302 PIR2302 PIJ3042 PIJ3042 PIJ3041 PIJ3041 RXP TP3 GPIO7/TMS MDC NLMDIO NLMDIO PCIe x1 PCB Edge (fingers) TDO 54 63 MDIO 5% 44 43 PIR5001 PIR5001 DNP COTP4 COTP4 PITP401 PITP401 PIU1054 PIU1054 PIU1063 PIU1063 PIJ3044 PIJ3044 PIJ3043 PIJ3043 GPIO6/TDO MDIO RXN TP4 NLCOL NLCOL 22 COL RX ER R 46 45 COTP11 COTP11 PIU1022 PIU1022 PIJ3046 PIJ3046 PIJ3045 PIJ3045 Note: Remove NC pads. GND TP11 COL/GPIO10 48 47 PIJ3048 PIJ3048 PIJ3047 PIJ3047 NLTEST NLTEST NL25REFCLK NL25REFCLK TEST 45 21 25REFCLK 50 49 PITP1101 PITP1101 PIU1045 PIU1045 PIU1021 PIU1021 PIJ3050 PIJ3050 PIJ3049 PIJ3049 TEST REFCLK 25/GPIO11 NLRESREF NLRESREF B RESREF 35 B PIU1035 PIU1035 RESREF NLISET NLISET NLCLK0IN NLCLK0IN ISET 72 71 CLK IN CRS 52 51 CLK125 Input Edge CLK Capture PIU1072 PIU1072 PIU1071 PIU1071 PIJ3052 PIJ3052 PIJ3051 PIJ3051 ISET XI NLCLKOUT0R NLCLKOUT0R 44 70 CLKOUT R COL 54 53 PHY RST N PIU1044 PIU1044 PIU1070 PIU1070 PIJ3054 PIJ3054 PIJ3053 PIJ3053 RESET n XO NLPCIe0nCLKREQ NLPCIe0nCLKREQ PCIe nCLKREQ TX ER COR9 COR9 TX ER R 56 55 IRQ N TP14COTP14 COTP14 R9 PIR901 PIR901 PIR902 PIR902 PIJ3056 PIJ3056 PIJ3055 PIJ3055 COJ14 COJ14 J14 NLPCIe0nWAKE NLPCIe0nWAKE PCIe nWAKE LAN7431 22R 58 57 PIJ3058 PIJ3058 PIJ3057 PIJ3057 PITP1401 PITP1401 NLGPIO3 NLGPIO3 COR6 COR6 R6 NLTXCLK NLTXCLK GPIO3 TX CLK 22R TXCLK 60 59 GPIO5 1 PIR601 PIR601 PIR602 PIR602 PIJ3060 PIJ3060 PIJ3059 PIJ3059 PIJ1401 PIJ1401 TP13COTP13 COTP13 CLK IN 62 61 PIJ1402 PIJ1402 COR56 COR56 PIJ3062 PIJ3062 PIJ3061 PIJ3061 PITP1301 PITP1301 Replace with DSC1101CI2-025.0000 R56 PIR4902 PIR4902 8 BIT EEPROM COR5 COR5 22R R5 22R 64 63 DNP PIR5601 PIR5601 PIR5602 PIR5602 PITP1001 PITP1001 COTP10 COTP10 PIR501 PIR501 PIR502 PIR502 PIJ3064 PIJ3064 PIJ3063 PIJ3063 COR49 COR49 TP10 R49 3V3 66 65 PIJ3066 PIJ3066 PIJ3065 PIJ3065 DNP 0R COU2 COU2 U2 3V3 TX CTL COR8 COR8 TXCTLNLTXCTL NLTXCTL 68 67 R8 22R PIR801 PIR801 PIR802 PIR802 PIJ3068 PIJ3068 PIJ3067 PIJ3067 NLCLKOUT NLCLKOUT CLKOUT PIR4901 PIR4901 DNP PHY Mode COR17 COR17 COR55 COR55 8 1 R17 R55 70 69 0R PIU208 PIU208 PIU201 PIU201 PIR1701 PIR1701 PIR1702 PIR1702 PIJ3070 PIJ3070 PIJ3069 PIJ3069 VCC CS For Y2 = Osc (Default): PIR5501 PIR5501 PIR5502 PIR5502 COR19 COR19 7 2 R19 0R 72 71 COY2 COY2 PIU207 PIU207 PIU202 PIU202 PIR1901 PIR1901 PIR1902 PIR1902 Y2 PIJ3072 PIJ3072 PIJ3071 PIJ3071 MII / RMII / RGMII Port NC CLK P/N = DSC1001CI2-025.0000T COR18 COR18 PIC5702 PIC5702 6 3 R18 0R 0R 74 73 PIC3202 PIC3202 COC32 COC32 PIU206 PIU206 PIU203 PIU203 PIR1801 PIR1801 PIR1802 PIR1802 PIJ3074 PIJ3074 PIJ3073 PIJ3073 C32 ORG DI Populate R51, R55 and C55 1 3 COMH1 COMH1 COC57 COC57 PIY201 PIY201 PIY203 PIY203 MH1 DNP COFID4 COFID4 5 4 C57 STBY OUT 76 75 MDC FID4 PIU205 PIU205 PIU204 PIU204 PIJ3076 PIJ3076 PIJ3075 PIJ3075 VSS DO DNP R52, R56, C56 and C57 PIC5602 PIC5602 PIR3902 PIR3902 15pF 78 77 MDIO PIJ3078 PIJ3078 PIJ3077 PIJ3077 COFID1 COFID1 PIC5701 PIC5701 FID1 0.1uF 3V3 2 4 PIC3201 PIC3201 COR39 COR39 PIY202 PIY202 PIY204 PIY204 COC56 COC56 1 93AA66A R39 DNP GND VDD C56 80 79 PIMH101 PIMH101 COR40 COR40 PIJ3080 PIJ3080 PIJ3079 PIJ3079 TAB R40 For Y2 = Xtal: COFID5 COFID5 COR1 COR1 FID5 1k 15pF 82 81 R1 22R 25REFCLK PIR4002 PIR4002 PIR4001 PIR4001 PIC5601 PIC5601 PIJ3082 PIJ3082 PIJ3081 PIJ3081 PIR101 PIR101 PIR102 PIR102 P/N = ABM8G-25.000MHZ-4Y-T3 OPTIONAL PIR3901 PIR3901 PIR202 PIR202 PIR1501 PIR1501 DNP 84 83 PIJ3084 PIJ3084 PIJ3083 PIJ3083 COFID2 COFID2 Populate R52, R56, C56 and C57 3V3 FID2 10k COR2 COR2 COR15 COR15 COR51 COR51 R2 R15 R51 86 85 5P0 3V3 PIJ3086 PIJ3086 PIJ3085 PIJ3085 DNP DNP R51, R55 and C55 PIR5101 PIR5101 PIR5102 PIR5102 COJ13 COJ13 COFID3 COFID3 TXD3 COR14 COR14 TX3NLTX3 NLTX3 88 87 J13 FID3 200R 6.04k R14 22R PIR1401 PIR1401 PIR1402 PIR1402 PIJ3088 PIJ3088 PIJ3087 PIJ3087 5V PIC5502 PIC5502 BKT PCI LP Enet 1 PIR201 PIR201 PIR1502 PIR1502 0R 90 89 3P3 1 PIJ3090 PIJ3090 PIJ3089 PIJ3089 PIJ1301 PIJ1301 COC55 COC55 COFID6 COFID6 C55 FID6 COR13 COR13 NLTX2 NLTX2 TXD2 R13 22R TX2 92 91 2 PIR1301 PIR1301 PIR1302 PIR1302 PIJ3092 PIJ3092 PIJ3091 PIJ3091 PIJ1302 PIJ1302 0.1uF Oscillator (default) COR52 COR52 R52 94 93 2P5 3 PIC5501 PIC5501 PIJ3094 PIJ3094 PIJ3093 PIJ3093 PIJ1303 PIJ1303 PIR5201 PIR5201 PIR5202 PIR5202 TXD1 COR12 COR12 TX1NLTX1 NLTX1 96 95 R12 22R PIR1201 PIR1201 PIR1202 PIR1202 PIJ3096 PIJ3096 PIJ3095 PIJ3095 COTP9 COTP9 TP9 U1B 0R DNP 98 97 VAR IO PIJ3098 PIJ3098 PIJ3097 PIJ3097 3V3 3V3 TXD0 COR11 COR11 TX0NLTX0 NLTX0 100 99 R11 22R PIR1101 PIR1101 PIR1102 PIR1102 PIJ30100 PIJ30100 PIJ3099 PIJ3099 C PITP901 PITP901 0 C PIJ300 PIJ300 GND VDD12 SW OUT VDD12 SW OUT 3V3 PCIe - VAUX Switching Power Power Net Class J4COJ4 COJ4 NLSW0OUT NLSW0OUT 52 53 SW OUT SAMTEC RGMII CONNECTOR PIU1052 PIU1052 PIU1053 PIU1053 VDD SW IN VDD12 SW FB i COFB5 COFB5 i PITP1201 PITP1201 COTP12 COTP12 i AVDD12 FB5 TP12 1 21 PIJ401 PIJ401 PIJ4021 PIJ4021 COFB6 COFB6 FB6 PIFB501 PIFB501 PIFB502 PIFB502 COR48 COR48 3V3 PCIe 2 MDIO R48 0R M MDIONLM0MDIO NLM0MDIO 2 22 PIFB601 PIFB601 PIFB602 PIFB602 PIU102 PIU102 PIR4801 PIR4801 PIR4802 PIR4802 PIJ402 PIJ402 PIJ4022 PIJ4022 3V3 AVDDL 1 VDD12 SW OUT COJ2 COJ2 J2 69 220R MDC R47COR47 COR47 M MDCNLM0MDC NLM0MDC 3 23 COD1 COD1 PIL101 PIL101 0R D1 PIU1069 PIU1069 PIR4701 PIR4701 PIR4702 PIR4702 PIJ403 PIJ403 PIJ4023 PIJ4023 220R AVDD12 COL1 COL1 PIC2401 PIC2401 L1 COC24 COC24 COR38 COR38 NLM0 RXD03 NLM0 RXD03 1 2 C24 RXD3 R38 0R M RXD 3 4 24 PIJ201 PIJ201 PIJ202 PIJ202 PID101 PID101 PID102 PID102 PIC2902 PIC2902 PIC3102 PIC3102 PIC3001 PIC3001 COC30 COC30 PIR3801 PIR3801 PIR3802 PIR3802 PIJ404 PIJ404 PIJ4024 PIJ4024 COC29 COC29 COC31 COC31 C30 C29 C31 3.3uH COR37 COR37 24 RXD2 R37 0R M RXD 2NLM0RXD02 NLM0RXD02 5 25 COC20 COC20 PIC2002 PIC2002 PIU1024 PIU1024 PIR3701 PIR3701 PIR3702 PIR3702 PIJ405 PIJ405 PIJ4025 PIJ4025 C20 VDD12CORE Power COR32 COR32 MBRA130 COR36 COR36 R32 46 51 0.1uF RXD1 R36 0R M RXD 1NLM0RXD01 NLM0RXD01 6 26 PIU1046 PIU1046 PIU1051 PIU1051 PIC2402 PIC2402 PIR3601 PIR3601 PIR3602 PIR3602 PIJ406 PIJ406 PIJ4026 PIJ4026 VDD12CORE VDD12 SW OUT 10uF 10uF 0.1uF PIL102 PIL102 PIR3201 PIR3201 PIR3202 PIR3202 i PIC2901 PIC2901 PIC3101 PIC3101 PIC3002 PIC3002 COR35 COR35 62 RXD0 R35 0R M RXD 0NLM0RXD00 NLM0RXD00 7 27 PIU1062 PIU1062 PIR3501 PIR3501 PIR3502 PIR3502 PIJ407 PIJ407 PIJ4027 PIJ4027 NLSW0OUT0L NLSW0OUT0L 10uF VDD12CORE SW OUT L PIC2001 PIC2001 3V3 PCIe VAUX 2V5 RX CTL R41COR41 COR41 M RXD DVNLM0RXD0DV NLM0RXD0DV 8 28 0.05R 0R PIR4101 PIR4101 PIR4102 PIR4102 PIJ408 PIJ408 PIJ4028 PIJ4028 J5COJ5 COJ5 R42COR42 COR42 NLM0RX0CLK NLM0RX0CLK COD2 COD2 AVDDH RX CLK 0R M RX CLK 9 29 D2 COFB4 COFB4 PIR4201 PIR4201 PIR4202 PIR4202 PIJ409 PIJ409 PIJ4029 PIJ4029 FB4 COR43 COR43 1 2 1 RX ER R R43 0R M RX ERNLM0RX0ER NLM0RX0ER 10 30 PIJ501 PIJ501 PIJ502 PIJ502 PID201 PID201 PID202 PID202 PIFB401 PIFB401 PIFB402 PIFB402 PIU101 PIU101 PIR4301 PIR4301 PIR4302 PIR4302 PIJ4010 PIJ4010 PIJ4030 PIJ4030 AVDDH 1 COR46 COR46 TX ER R R46 0R M TXD ERNLM0TXD0ER NLM0TXD0ER 11 31 PIR4601 PIR4601 PIR4602 PIR4602 PIJ4011 PIJ4011 PIJ4031 PIJ4031 220R COR34 COR34 MBRA130 COR24 COR24 R34 TXCLK R24 0R M TXD CLKNLM0TXD0CLK NLM0TXD0CLK 12 32 PIR2401 PIR2401 PIR2402 PIR2402 PIJ4012 PIJ4012 PIJ4032 PIJ4032 PIC2202 PIC2202 COC22 COC22 C22 PIR3401 PIR3401 PIR3402 PIR3402 39 2V5 AVDD12 Power TXCTL R25COR25 COR25 0R M TX ENNLM0TX0EN NLM0TX0EN 13 33 PIU1039 PIU1039 PIR2501 PIR2501 PIR2502 PIR2502 PIJ4013 PIJ4013 PIJ4033 PIJ4033 VDD REG IN VP VPTX VDD12 SW OUT COTP7 COTP7 R29COR29 COR29 NLM0TXD00 NLM0TXD00 0.05R TP7 TX0 0R Net Class i M TXD 0 14 34 i PIR2901 PIR2901 PIR2902 PIR2902 PIJ4014 PIJ4014 PIJ4034 PIJ4034 0.1uF 2V5 PIC2201 PIC2201 COTP8 COTP8 COR28 COR28 TP8 GND 43 TX1 R28 0R M TXD 1NLM0TXD01 NLM0TXD01 15 35 PIU1043 PIU1043 PIR2801 PIR2801 PIR2802 PIR2802 PIJ4015 PIJ4015 PIJ4035 PIJ4035 VDDVARIO i Power i Power PITP801 PITP801 COR27 COR27 48 38 PITP701 PITP701 TX2 R27 0R M TXD 2NLM0TXD02 NLM0TXD02 16 36 PIU1048 PIU1048 PIU1038 PIU1038 PIC1101 PIC1101 PIC1001 PIC1001 PIC1901 PIC1901 PIC2301 PIC2301 PIC2601 PIC2601 PIC1601 PIC1601 PIC2501 PIC2501 PIR2701 PIR2701 PIR2702 PIR2702 PIJ4016 PIJ4016 PIJ4036 PIJ4036 VDDVARIO VDD25 REG OUT i Power COC11 COC11 COC10 COC10 COC19 COC19 COC23 COC23 COC26 COC26 COC16 COC16 COC25 COC25 C11 C10 C19 C23 C26 C16 C25 COR26 COR26 61 TX3 R26 0R M TXD 3NLM0TXD03 NLM0TXD03 17 37 PIU1061 PIU1061 PIR2601 PIR2601 PIR2602 PIR2602 PIJ4017 PIJ4017 PIJ4037 PIJ4037 PIC502 PIC502 PIC401 PIC401 VDDVARIO COC5 COC5 COC4 COC4 C5 C4 COR45 COR45 COL R45 0R M COLNLM0COL NLM0COL 18 38 PIR4501 PIR4501 PIR4502 PIR4502 PIJ4018 PIJ4018 PIJ4038 PIJ4038 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF PIC1102 PIC1102 PIC1002 PIC1002 PIC1902 PIC1902 PIC2302 PIC2302 PIC2602 PIC2602 PIC1602 PIC1602 PIC2502 PIC2502 CRS R44COR44 COR44 M CRSNLM0CRS NLM0CRS 19 39 0R 1uF PIR4401 PIR4401 PIR4402 PIR4402 PIJ4019 PIJ4019 PIJ4039 PIJ4039 0.1uF PIC501 PIC501 PIC402 PIC402 3 20 40 PIU103 PIU103 PIJ4020 PIJ4020 PIJ4040 PIJ4040 VDDVARIOB 7 PIU107 PIU107 VDDVARIOB 12 DB-40 Female PIU1012 PIU1012 3V3 VDDVARIOB 2V5 19 PIU1019 PIU1019 VDDVARIOB D VPH Power Power D VPH AVDDH 3V3 COFB3 COFB3 FB3 Designed with 220R 26 PIFB301 PIFB301 PIFB302 PIFB302 PIU1026 PIU1026 i i Microchip Technology, Inc. PCIeGND 1 VPTX 34 29 PIC1702 PIC1702 PIC1502 PIC1502 PIC1302 PIC1302 PIC602 PIC602 PIC302 PIC302 PIC2101 PIC2101 PIU1034 PIU1034 PIU1029 PIU1029 USB/Network Group - UNG VPH PCIeGND 2 i Power COFB1 COFB1 VDD12 SW OUT FB1 220R 31 33 PIFB101 PIFB101 PIFB102 PIFB102 PIU1031 PIU1031 PIU1033 PIU1033 www.Microchip.com COC17 COC17 C17 COC15 COC15 C15 COC13 COC13 C13 COC6 COC6 C6 COC3 COC3 C3 COC21 COC21 C21 PIC901 PIC901 PIC2802 PIC2802 C28COC28 COC28 PIC802 PIC802 C8COC8 COC8 PIC1201 PIC1201 C12COC12 COC12 PIC2701 PIC2701 PIC1402 PIC1402 PIC1801 PIC1801 C18COC18 COC18 VPTX PCIeGND 3 COC9 COC9 COC27 COC27 COC14 COC14 C9 C27 C14 VP 25 Altium.com PIU1025 PIU1025 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF VP PIC1701 PIC1701 PIC1501 PIC1501 PIC1301 PIC1301 PIC601 PIC601 PIC301 PIC301 PIC2102 PIC2102 COFB2 COFB2 FB2 220R 65 73 0.1uF 1uF Description: LAN7431 PCIe to RGMII Ethernet Controller PIFB201 PIFB201 PIFB202 PIFB202 PIU1065 PIU1065 PIU1073 PIU1073 VDDOTP EPAD GND 0.1uF 4.7uF 0.1uF 0.1uF 0.1uF PIC902 PIC902 PIC2801 PIC2801 PIC801 PIC801 PIC1202 PIC1202 PIC2702 PIC2702 PIC1401 PIC1401 PIC1802 PIC1802 Page Title: LAN7431 Project Name: EVB-LAN7431 PN: UNG-8156-B0 LAN7431 Size: B Date: Designer: Sheet 2 of 2 Rev B0 9/26/2018 PARTHIV PANDYA 1 2 3 4 5 6 SW IN REG IN 1 2 1 2 1 2