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AX88796 数据表(PDF) 67 Page - ASIX Electronics Corporation |
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AX88796 数据表(HTML) 67 Page - ASIX Electronics Corporation |
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67 / 71 page ![]() ASIX ELECTRONICS CORPORATION 67 AX88796 L 3-in-1 Local Bus Fast Ethernet Controller 3.3V TPIP OFF TXD0 ON CRS BHE# R23 24.9K 1% R8 330 R21 20.1K 1% ON SA5 SD7 REXT10 340H TXD2 EECS EESK OFF GPI2 R XD1 OFF TXEN GPI1 LINK Speed LED OFF PCLK IREQ IDDQ P1 DB-25F 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 SD12 GPI2 R7 330 L1 F.B. SMD 1206 R XD2 U4 25MHZ OSC 8 4 5 VCC GND OUT OFF SD8 C10 0.1u C9 0.01u MDIO ON *1 Pin 67 SPP_SET# = 0 : Select printer interface. Pin 67 SPP_SET# = 1 : Select MII interface.(Default) 796NS3A1.SCH 2.0 AX88796 A3 2 4 Thursday, April 19, 2001 ASIX ELECTRONICS CORPORATION Title Size Document Number Rev Date: Sheet of SD11 3.3VP 3.3VO C30 33p JP1 6PIN JUMP 1 2 3 4 5 6 R XD0 STROB# SD6 R XD1 TPON R5 0 ZVREG GND C33 0.01u ON *6 Use Crystal or Oscillator. SA1 IOWR# C20 0.01u R XD2 3.3V TXCK ERR R XD2 IOIS16# R46 10K ZVREG C34 0.01u ON XIN R49 10K OFF *3 RESET C35 0.001u TXEN ON CPU1 TXD0 BHE# R XD3 BUSY 8051 SA9 SPEED IORD# TXD3 360h R XCK EEDI RESET R XD1 + C8 4.7uF/16V SMD 1206 + C11 4.7uF/16V SMD 1206 PD5 PD0 ON *2 *4 GPI0 IORD# R2 10K *5 R XD3 D1 LED C25 0.01u 380h 300h *3 RDY TPIP 3.3V C21 0.01u IOWR# GPI0 AEN R XDV SD2 SD13 REXT100 3.3V C14 0.1u PD2 *4 Pin 116 I_OP = 0 : LNK/ACT & FULL/COL LED Display be used. Pin 116 I_OP = 1 : LNK & ACT LED Display be used. TXD0 XOUT MDIO R XD0 C37 0.1u PCLK GND PD4 CPU1 R XD0 C19 0.1u R XCK R27 10K ON TPIP GPI1 INIT# MDC SD1 ISA BUS 3.3VA CRS 3.3VD ON R XD3 EEDO RDY 3.3V CRS C6 0.01u SA0 SD9 IOIS16# TXD0 220h OFF TXD1 3.3V TXCK TXD3 EEDO PE IORD# TXCK R XCK IO BASE OFF ON + C13 4.7uF/16V SMD 1206 TPIN TXD3 PD7 MDC SA6 SLIN# 200h R9 330 R1 10K C4 0.001u ON SD15 R25 10K GND CRS *3 CPU Type select ON OFF EEDI TPOP COL C28 33p R48 10K + C36 4.7uF/16V SMD 1206 REXTBS ZVREG 3.3V R XD1 PD1 R XER TPOP C12 0.1u TPOP IOBASE0 OFF OFF *5 IOBASE Select CS# GND R XD2 + C1 4.7uF/16V SMD 1206 *1 BHE# TXD1 XIN C29 0.1u L2 F.B. SMD 1206 default CLKO25 CPU0 IRQ U3 AX88796 LQFP 1 2 3 4 5 6 7 8 9 10 11 12 15 13 14 16 18 19 22 23 24 25 27 28 26 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 123 126 127 128 AEN /PSEN RDY /DTACK RESET SA0 /LDS SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 VDD VSS IRQ /IRQ /IOWR R/W /IORD /BHE /UDS SD15 SD14 SD13 VDD VSS SD12 SD11 SD10 SD9 SD8 SD7 VSS SD6 SD5 SD4 SD3 SD2 VDD SD1 SD0 VSS CLKO25M BIST IDDQ TEST2 EEDO EEDI PPD_SET EECK EECS VSS VDD VSS VSSA VDDA VDD CPU0 CPU1 LINK_LED LINK/ACT_LED SPEEDLED ACT_LED FULL/COL_LED VSS TEST1 MDIO /SPP_SET MDC VSSA VDDA TPIP TPIN VSSA VDDA REXTBS VSSA VDDM VSSM VDDPD LCLK/XTALIN XTALOUT VSSPD VDDA REXT100 REXT10 VSSA VSSO TPON TPOP VSSO VSSO VDDO ZVREG VSSM VSS PD0 RXD0 PD1 RXD1 PD2 RXD2 PD3 RXD3 PD4 RX_CLK PD5 CRS PD6 COL PD7 RX_DV SLCT GPI0/LINK VDD VSS PE GPI1/DPX /ACK TX_CLK BUSY TX_EN /STRB TXD0 /ATFD TXD1 /INIT TXD2 /SLCTIN TXD3 /ERR GPI2/SPD VDD VSS LED_OP IO_BASE0 IO_BASE1 IO_BASE2 GPO0 /IOIS16 VDD VSS /CS *5 XOUT D2 LED R XD3 PD3 GND R22 2.49K 1% OFF MDIO R XDV COL EESK Link LED SLCT TXD2 + C43 4.7uF/16V SMD 1206 ON L5 F.B. SMD 1206 TXD1 3.3VD IRQ IOWR# IOBASE1 SA3 TXD2 IOIS16# MDC PCLK RDY OFF SA4 TXD3 EECS C42 0.01u TXEN 3.3V C24 0.1u ON MODE TXEN SD4 XIN LEDOP COL R52 2M CPU0 OFF L3 F.B. SMD 1206 SA[0..9] COL SD5 C22 0.01u C7 0.01u RESET SA7 SD3 U2 93C56R 1 2 3 4 5 6 7 8 CS SK DI DO GND NC NC VCC R26 10K C5 0.01u SA8 3.3V + C2 4.7uF/16V SMD 1206 SD[0..15] ON SD10 AEN SA2 SD0 Y1 25MHZ IOBASE2 R XD0 TXD1 PD6 ON R20 20 R6 10K ACK MC68K AEN TPON R XDV D3 LED C32 0.01u TXCK GND R3 10K ATFD# 3.3V R XDV OFF TXD2 FULL LED 80186 TPIN 3A0h SD14 C31 0.01u *2 Pin 50 PPD_SET = 0 : Internal PHY in normal mode.(default) Pin 50 PPD_SET = 1 : Internal PHY in power down mode.(match up CIS) *5 TPIN C27 0.01u R XER TPON 320h OFF FULL GND + C3 4.7uF/16V SMD 1206 R XCK |
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