资 源 简 介
The MAX24287 is a flexible, low-cost Ethernet interface conversion IC. The parallel interface can be configured for GMII, RGMII, TBI, RTBI, or 10/100 MII, while the serial interface can be configured for 1.25Gbps SGMII or 1000BASE-X operaTIon. In SGMII mode, the device interfaces directly to Ethernet switch ICs, ASIC MACs, and 1000BASE-T electrical SFP modules. In 1000BASE-X mode, the device interfaces directly to 1Gbps 1000BASE-X SFP opTIcal modules. The MAX24287 performs automaTIc translaTIon of link speed and duplex autonegotiation between parallel MII MDIO and the serial interface. Microprocessor interaction is optional for device operation. Hardware-configured modes support SGMII master and 1000BASE-X autonegotiation without software involvement.
