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ICS1893CFILF 数据表(PDF) 84 Page - Integrated Circuit Systems |
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ICS1893CFILF 数据表(HTML) 84 Page - Integrated Circuit Systems |
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84 / 126 page ![]() ICS1893CF, Rev. F, 03/01/07 Mar. 2007 84 Chapter 8 Pin Diagram, Listings, and Descriptions ICS1893CF Data Sheet - Release Copyright © 2007, Integrated Device Technology, Inc. All rights reserved. 8.2 ICS1893CF Pin Descriptions Table 8-1. ICS1893CF MAC Interface Pins Signal Name Pin No. Signal Description MDIO 26 Management Data Input/Output MDC 27 Management Data Clock RXD3 28 Receive Data 3 RXD2 29 Receive Data 2 RXD1 30 Receive Data 1 RXD0 31 Receive Data 0 RXDV 32 Receive Data Valid RXCLK 34 Receive Clock RXER 35 Receive Error TXCLK 37 Transmit Clock TXEN 38 Transmit Enable TXD0 39 Transmit Data 0 TXD1 40 Transmit Data 1 TXD2 41 Transmit Data 2 TXD3 42 Transmit Data 3 COL 43 Collision Detect CRS 44 Carrier Sense Table 8-2. ICS 1893CF Multifunction Pins: PHY Address and LED Pins Signal Name Pin No. Signal Description P4RD 8 Bit 4 of PHY Address, PHYAD[4], OR Receive LED P3TD 6 Bit 3 of PHY Address, PHYAD[3], OR Transmit LED P2LI 4 Bit 2 of PHY Address, PHYAD[2], OR Link Integrity LED P1CL 3 Bit 1 of PHY Address, PHYAD[1], OR Collision LED P0AC 1 Bit 0 of PHY Address, PHYAD[0], OR Activity LED Table 8-3. ICS1893CF Configuration Pins Signal Name Pin No. Signal Description 10/100 9 Output Indication, High=100baseTX Operation AMDIX_EN 10 Auto-MDIX Enable (built-in internal 50K Ohm pull-up) 100TCSR 20 100M Transmit Current Set Resistors 10TCSR 19 10M Transmit Current Set Resistor |
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