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DM9010E Fiches technique(PDF) 7 Page - Davicom Semiconductor, Inc. |
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DM9010E Fiches technique(HTML) 7 Page - Davicom Semiconductor, Inc. |
7 / 62 page DM9010 Single Chip Ethernet Controller with General Processor Interface Preliminary 7 Version: DM9010-17--DS-P04 Jan. 18, 2006 1. General Description The DM9010 is a fully integrated and cost-effective single chip Fast Ethernet MAC controller with a general processor interface, a 10/100M PHY and 16K Byte SRAM. It is designed with low power and high performance process that support 3.3V with 5V tolerance. The DM9010 also provides a MII interface to connect HPNA device or other transceivers that support MII interface. The DM9010 supports 8-bit, 16-bit and 32-bit uP interfaces to internal memory accesses for different processors. The PHY of the DM9010 can interface to the UTP3, 4, 5 in 10Base-T and UTP5 in 100Base-TX. It is fully compliant with the IEEE 802.3u Spec. Its auto-negotiation function will automatically configure the DM9010 to take the maximum advantage of its abilities. The DM9010 also supports IEEE 802.3x full- duplex flow control. This programming of the DM9010 is very simple, so user can port the software drivers to any system easily. 2. Block Diagram LED TX+/- RX+/- Autonegotiation RX Machine TX Machine MAC MII - / PHYceiver - EEPROM Interface 100BaseTX transceiver External MII Interface Memory Management Internal SRAM & Control Status Registers 100 Base- TX PCS 10 Base T Tx Rx Auto MDIX & MII Management Control MII Register |
Numéro de pièce similaire - DM9010E |
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Description similaire - DM9010E |
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