1 2 3 4 5 6 8 SMSC USB97C100 SA3 SA2 SA1 SA0 B SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 READY SD6 SD5 SD4 SD3 SD2 SD1 SD0 READY NC NC NC AEN NIOW NIOR NC NC NC IRQ3 IRQ2 IRQ1 IRQ0 IRQ3 IRQ2 IRQ1 IRQ0 100 READY 104 DRQ3 106 DRQ2 108 DRQ1 110 DRQ0 105 NDACK3 107 NDACK2 109 NDACK1 111 NDACK0 103 TC 122 AEN 123 NIOW 124 NIOR 125 NMEMR 126 NMEMW 102 NMASTER 21 IRQ3 22 IRQ2 23 IRQ1 24 IRQ0 FD7 45 FD6 46 FD5 47 FD4 48 FD3 49 FD2 50 FD1 51 FD0 52 FD7 FD6 FD5 FD4 FD3 FD2 FD1 FD0 PWRGD 27 PWRGD RESET_IN 28 RESET TST_OUT 29 NTEST 26 NC NC USB_DPLUS 79 DPLUS USB_DMINUS 77 DMINUS NC96 NC95 NC94 NC93 NC92 NC91 NC90 NC89 NC88 NC87 NC86 NC85 NC84 NC83 NC82 NC81 C2 22 FA19 FA18 FA17 FA16 FA15 FA14 FA13 FA12 FA11 FA10 FA9 FA8 FA7 FA6 FA5 FA4 FA3 FA2 FA1 FA0 NFA18 2 FA18 FA19 75 FA18 74 FA17 68 FA16 65 FA15 64 FA14 69 FA13 70 FA12 63 FA11 73 FA10 43 FA9 72 FA8 71 FA7 62 FA6 61 FA5 60 FA4 59 FA3 58 FA2 56 FA1 55 FA0 54 NFRD 42 NFWR 66 NFCE 44 FALE 98 NC GPIO7 41 WDOG GPIO6 40 GPIO6 GPIO5 39 GPIO5 GPIO4 38 GPIO4 GPIO3 37 GPIO3 GPIO2 36 GPIO2 GPIO1 35 COMTXD GPIO0 34 COMRXD 74ACT00 U15B 4 6 5 AEN 74ACT00 U15C 9 8 Flash ROM 128Kx8 29F010 FA16 FA15 FA14 FA13 FA12 FA11 FA10 FA9 FA8 FA7 FA6 FA5 FA4 FA3 FA2 FA1 FA0 NFRD NFWR NFCE 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 10 SA8 74ACT00 U3 D7 D6 D5 D4 D3 D2 D1 D0 12 13 FD7 FD6 FD5 FD4 FD3 FD2 FD1 FD0 NCE 22 NOE 24 NWE 31 NC_1 NC_30 VCC VSS U15D 11 21 20 19 18 17 15 14 13 A8C96 A8C96 74ACT00 B FA18 NFRD NFWR 1 30 NC NC 32 16 VCC5 ROMulator ZIF Socket / Header WDOG GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 COMTXD COMRXD JP2 FLASHZIFU13 FA16 FA15 FA14 FA13 FA12 FA11 FA10 FA9 FA8 FA7 FA6 FA5 FA4 FA3 FA2 FA1 FA0 PWRGD RESET DPLUS DMINUS VCC5 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 24MHZ Y1 U15A 3 U1 97C100 EXTCLK NC 99 XTAL1 30 31 XTAL2 CLKOUT 33 NC C1 22 1 112 SD7 113 SD6 114 SD5 115 SD4 117 SD3 118 SD2 119 SD1 120 SD0 SD7 NC C VCC5_25 25 VCC5_57 57 VCC5_101 101 VCC5_121 121 SA19 NC 19 SA18 NC 18 SA17 NC 17 SA16 NC 16 SA15 NC 15 SA14 NC 14 SA13 NC 13 SA12 NC 127 SA11 NC 128 SA10 1 NC 2 SA9 NC 3 SA8 4 SA7 NC 5 SA6 NC 6 SA5 NC 7 SA4 NC SA3 9 SA3 SA2 10 SA2 SA1 11 SA1 SA0 12 SA0 NDACK2 AEN NIOW NIOR VCC5 76 AVDD 116 GND116 97 GND97 80 GND80 67 GND67 53 GND53 32 GND32 20 GND20 8 GND8 SA8 A VCC3 VCC3 VCC5 VCC3_78 78 A D 7 2 3 29 28 4 25 23 26 27 5 6 7 8 9 10 11 12 A16 A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0 ROM_HEADER HDR1 1 2 3 D7 D6 D5 D4 D3 D2 D1 D0 21 20 19 18 17 15 14 13 FD7 FD6 FD5 FD4 FD3 FD2 FD1 FD0 NCE NOE NWE NC_1 NC_30 VCC VSS 22 24 31 1 30 32 16 FA18 NFRD NFWR VCC5 NC NFWR FA17 FA14 FA13 FA8 FA9 FA11 NFRD FA10 FA18 FD7 FD6 FD5 FD4 FD3 1 NC 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 A20 A19 VCC A18 /WE A16 A17 A15 A14 A12 A13 A7 A8 A6 A9 A5 A11 A4 /OE A3 A10 A2 /CE A1 D7 A0 D6 D0 D5 D1 D4 D2 D3 VSS 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 FA19 FA18 FA16 FA15 FA12 FA7 FA6 FA5 FA4 FA3 FA2 FA1 FA0 FD0 FD1 FD2 C (For Debug / Test Use Only) Standard Microsystems Corporation VCC5 VCC5 VCC3 C102 .1UF C103 .1UF C104 .1UF C105 .1UF C106 .1UF C107 .1UF C108 .1UF C109 .1UF C110 .1UF C111 .1UF C112 .1UF C113 .1UF C131 .1UF C132 .1UF C133 .1UF C134 .1UF D USB97C100 USB Ethernet Evaluation Board C135 .1UF (Minimal Implementation) Size CAGE Code DWG NO Rev EVB97C100-10BT Monday, June 14, 1999 Scale C Sheet 1 1 2 3 4 5 6 7 8 of 3 1 2 3 A 4 5 6 7 8 A SMSC LAN91C96 B AEN SA3 SA2 SA2 SA1 SA1 SA0 SA0 DMA Address MUX SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 READY RESET IRQ3 IRQ2 IRQ1 IRQ0 C SD6 SD5 SD4 SD3 SD2 SD1 SD0 D NBSELED NRXLED NLNKLED RECP RECN TXP 79 TXN 78 COLP 83 COLN 82 TXP TXN TPETXP 77 TPETXN 75 17 D15 16 D14 15 D13 14 D12 12 D11 11 D10 10 D9 9 D8 65 D7 64 D6 63 D5 62 D4 60 D3 59 D2 58 D1 57 D0 NTXLED NBSELED NRXLED NLNKLED RECP 85 RECN 84 TPERXP 87 TPERXN 86 TPETXDP 74 TPETXDN 76 COLP COLN TPERXP TPERXN B TPETXP TPETXN TPETXDP TPETXDN PWRDWN 68 TPETXP RBIAS 90 NXENDEC 92 NC 22K R1 TPETXN XTAL1 96 XTAL2 97 NROM 95 NC NEN16 93 NC 54 AEN NSBHE NC 26 IOCHRDY 55 67 RESET BALE 27 NC IRQ3 23 INTR3 IRQ2 22 INTR2 IRQ1 20 INTR1 IRQ0 19 INTR0 NIOCS16 NC 25 NIORD NIOR 51 NIOW 52 NIOWR NC 53 NMEMR READY EESK 7 EECS 6 EEDO 4 EEDI 5 RESET ENEEP 3 IOS2 1 IOS1 99 IOS0 98 TPETXDP C3 20 20MHZ Y2 TPETXDN C4 20 60 R2 60 R3 240 R4 PE65421 1 TX+ 2 NC 3 TXC TX- T1 16 TXP 15 TXX 14 NC TXN 6 RX+ 7 NC 8 RXC RX- 11 RXP 10 RXX 9 NC RXN NC NC 240 R5 TPERXP 100 R6 10BaseT/RJ45 TPERXN EESK EECS EEDO96 EEDI96 NC NC RJ45 J1 1 2 TD+ TD3 RD+ 4 5 4 6 5 7 RD8 7 8 ENEEP IOS2 IOS1 IOS0 C 8765 89 AGND89 88 AGND88 80 AGND80 NIOR NIOW SD7 NC NC NC NC NC NC NC NC NTXLED YA XA YB XB YC XC YD XD SA3 74ACT157 U14 15 1 G\ S 4 2 1Y 3 1A 7 5 1B 2Y 6 2A 9 11 2B 3Y 10 3A 12 14 3B 4Y 4A 13 4B NTXLED 72 NBSELED 69 NRXLED 71 NLNKLED 70 JB1 94 GND94 66 GND66 56 GND56 31 GND31 24 GND24 18 GND18 8 GND8 2 GND2 VCC5 AEN A8C96 U2 91C96 AVDD91 91 AVDD81 81 AVDD73 73 49 A19 48 A18 47 A17 46 A16 45 A15 44 A14 43 A13 42 A12 41 A11 39 A10 38 A9 37 A8 36 A7 35 A6 34 A5 33 A4 32 A3 30 A2 29 A1 28 A0 VCC5 A8C96 VDD100 100 VDD61 61 VDD50 50 VDD40 40 VDD21 21 VDD13 13 VCC5 1234 ENEEP IOS2 IOS1 IOS0 Wire-Jumper Pads Default = pin 1 to pin 8 (EEPROM disabled) Standard Microsystems Corporation VCC5 D VCC5 C202 .1UF C203 .1UF C204 .1UF C205 .1UF C206 .1UF C207 .1UF C208 .1UF C209 .1UF C210 .1UF C211 .1UF C212 .1UF C213 .1UF USB97C100 USB Ethernet Evaluation Board (Minimal Implementation) Size CAGE Code DWG NO Rev EVB97C100-10BT Monday, June 14, 1999 Scale C Sheet 2 1 2 3 4 5 6 7 8 of 3 3 4 5 6 7 USB_PWR SELF / BUS C12 .1UF 1 2 3 PWRCONJ3 1 PLS 3 X 2MNS USB_SERIESB J4 33 R18 DPLUS 33 R19 1.5M R21 DPLUS 1 VCC 2 D3 D+ 4 GND C1 C2 DMINUS 1.5M R20 DMINUS PWRGD PWRGD VCC5 RED 2 YELLOW 2 LED LED D2 1 D3 1 1 2 3 + LT1129CST-3 U11 1 3 VCC 3.3V C18 GND + 4.7UF 2 VCC3 C19 4.7UF NTXLED NTXLED NRXLED NLNKLED NRXLED NBSELED NBSELED GREEN 2 LED D10 1 GREEN 2 YELLOW 2 LED LED D4 1 D5 1 NLNKLED LAN Indicators 5V/3V Power Supply 5 6 Reset / Vcc Monitor USB Upstream Port B A JP1 430 R34 JP1 10K R22 Pins 2 and 3 must be jumpered 430 R27 R35 1.5K 430 R24 VCC5 USB_PWR A 8 430 R26 2 430 R25 1 MAX707 U9 8 1 NMAN RESET 2 7 VCC NRESET NC 3 6 GND NC NC 4 5 PFI NPFO NC NC NC VCC5 B RESET RESET C D C Standard Microsystems Corporation VCC5 D VCC5 C302 .1UF C303 .1UF C304 .1UF C305 .1UF C306 .1UF C307 .1UF C308 .1UF C309 .1UF USB97C100 USB Ethernet Evaluation Board C310 .1UF (Minimal Implementation) Size CAGE Code DWG NO Rev EVB97C100-10BT Monday, June 14, 1999 Scale C Sheet 3 1 2 3 4 5 6 7 8 of 3