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DM9008C 数据表(PDF) 4 Page - Davicom Semiconductor, Inc. |
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DM9008C 数据表(HTML) 4 Page - Davicom Semiconductor, Inc. |
4 / 52 page DM9008C Ethernet Controller with General Processor Interface Preliminary 4 Version: DM9008C-13-DS-P01 January 15, 2008 8.2 Basic Mode Status Register (BMSR) - 01................................................................................................... 29 8.3 PHY ID Identifier Register #1 (PHYID1) - 02 .............................................................................................. 30 8.4 PHY ID Identifier Register #2 (PHYID2) - 03 .............................................................................................. 30 8.5 Auto-negotiation Advertisement Register (ANAR) - 04 ............................................................................... 30 8.6 Auto-negotiation Link Partner Ability Register (ANLPAR) – 05 ................................................................... 31 8.7 Auto-negotiation Expansion Register (ANER)- 06 ...................................................................................... 32 8.8 DAVICOM Specified Configuration Register (DSCR) - 16 .......................................................................... 32 8.9 DAVICOM Specified Configuration and Status Register (DSCSR) - 17 ..................................................... 33 8.10 10BASE-T Configuration/Status (10BTCSR) - 18..................................................................................... 34 8.11 Power down Control Register (PWDOR) - 19 ........................................................................................... 35 8.12 (Specified config) Register – 20 ................................................................................................................ 35 9. Functional Description .................................................................................................... 37 9.1 Host Interface .............................................................................................................................................. 37 9.2 Direct Memory Access Control.................................................................................................................... 37 9.3 Packet Transmission ................................................................................................................................... 37 9.4 Packet Reception ........................................................................................................................................ 37 9.5 10Base-T Operation .................................................................................................................................... 38 9.6 Collision Detection ...................................................................................................................................... 38 9.7 Carrier Sense .............................................................................................................................................. 38 9.8 Auto-Negotiation.......................................................................................................................................... 38 9.9 Power Reduced Mode................................................................................................................................. 39 9.9.1 Power down Mode ............................................................................................................................... 39 9.9.2 Reduced Transmit Power Mode .......................................................................................................... 39 10. DC and AC Electrical Characteristics .......................................................................... 40 10.1 Absolute Maximum Ratings ( 25 °C )......................................................................................................... 40 10.1.1 Operating Conditions ......................................................................................................................... 40 10.2 DC Electrical Characteristics (VDD = 3.3V) .............................................................................................. 40 10.3 AC Electrical Characteristics & Timing Waveforms .................................................................................. 40 10.3.1 Oscillator/Crystal Timing .................................................................................................................... 40 10.3.2 Power On Reset Timing..................................................................................................................... 41 10.3.3 Processor I/O Read Timing................................................................................................................ 42 10.3.4 Processor I/O Write Timing................................................................................................................ 43 10.3.5 EEPROM Interface Timing................................................................................................................. 44 11. Application Notes...........................................................................................................45 11.1 Network Interface Signal Routing.............................................................................................................. 45 11.2 10Base-T Auto MDIX Application .............................................................................................................. 45 |
类似零件编号 - DM9008C |
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类似说明 - DM9008C |
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