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ICS1893BKILF 数据表(PDF) 103 Page - Integrated Circuit Systems |
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ICS1893BKILF 数据表(HTML) 103 Page - Integrated Circuit Systems |
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103 / 133 page ![]() Chapter 8 Pin Diagram, Listings, and Descriptions ICS1893BF, Rev. C, 9/29/05 September, 2005 103 ICS1893BF Data Sheet Rev. C - Release Copyright © 2005, Integrated Circuit Systems, Inc. All rights reserved. 8.3.1 ICS1893BK Pin Descriptions The ICS1893BK Pin Signal Descriptions are identical in function to the ICS1893BF except for the Pin Numbers. See section 8.1 for descriptions. Table 8-9. ICS1893BK MAC Interface Pins Signal Name Pin No. 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 8-10. ICS1893BK Multifunction Pins: PHY Address and LED Pins Signal Name Pin No. Signals Description P4RD 56 PHYAD[4] / Receive LED P3TD 54 PHYAD[3] / Transmit LED P2LI 52 PHYAD[2] / Link LED P1CL 51 PHYAD[1] / Collision LED P0AC 49 PHYAD[0] / Activity LED Table 8-11. ICS1893BK Configuration Pins Signal Name Pin No. Signals Description 10/100 1 Output Speed indication, High=100baseTX AMDIX_EN 2 Auto-MDIX Enable (built-in internal 50K Ohm pull-up) 10TCSR 12 10M Transmit Amplitude Current Set Resistor 100TCSR 13 100M Transmit Amplitude Current Set Resistor |
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