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DM9000A Datasheet(PDF) 2 Page - Davicom Semiconductor, Inc. |
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DM9000A Datasheet(HTML) 2 Page - Davicom Semiconductor, Inc. |
2 / 60 page DM9000A Ethernet Controller with General Processor Interface Final 2 Version: DM9000A-17-DS-F01 May 10, 2006 Content 1. General Description............................................................................................................................................................ 6 2. Block Diagram .................................................................................................................................................................... 6 3. Features ............................................................................................................................................................................... 7 4. Pin Configuration ............................................................................................................................................................... 8 4.1 (16-bit mode) ................................................................................................................................................................. 8 4.2 (8-bit mode) ................................................................................................................................................................... 9 5. Pin Description.................................................................................................................................................................. 10 5.1 Processor Interface ...................................................................................................................................................... 10 5.1.1 8-bit mode pins.......................................................................................................................................................... 10 5.2 EEPROM Interface .......................................................................................................................................................11 5.3 Clock Interface..............................................................................................................................................................11 5.4 LED Interface ...............................................................................................................................................................11 5.5 10/100 PHY/Fiber.........................................................................................................................................................11 5.6 Miscellaneous .............................................................................................................................................................. 12 5.7 Power Pins................................................................................................................................................................... 12 5.8 strap pins table ............................................................................................................................................................ 12 6. Vendor Control and Status Register Set ......................................................................................................................... 13 6.1 Network Control Register (00H).................................................................................................................................. 14 6.2 Network Status Register (01H) .................................................................................................................................... 15 6.3 TX Control Register (02H)........................................................................................................................................... 15 6.4 TX Status Register I ( 03H ) for packet index I ............................................................................................................ 15 6.5 TX Status Register II ( 04H ) for packet index I I......................................................................................................... 16 6.6 RX Control Register ( 05H ) ........................................................................................................................................ 16 6.7 RX Status Register ( 06H ) ........................................................................................................................................... 16 6.8 Receive Overflow Counter Register ( 07H ) ................................................................................................................ 17 6.9 Back Pressure Threshold Register (08H) ..................................................................................................................... 17 6.10 Flow Control Threshold Register ( 09H ) .................................................................................................................. 17 6.11 RX/TX Flow Control Register ( 0AH ) ....................................................................................................................... 19 6.12 EEPROM & PHY Control Register ( 0BH )............................................................................................................... 19 6.13 EEPROM & PHY Address Register ( 0CH ) .............................................................................................................. 19 6.14 EEPROM & PHY Data Register (EE_PHY_L:0DH EE_PHY_H:0EH).......................................................... 19 |
Número de pieza similar - DM9000A_06 |
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Descripción similar - DM9000A_06 |
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