VSC8540RT中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

Superior PHY and Interface Technology

? Integrated 10/100BASE-TX Ethernet copper transceiver with the industry’s only non-TDR-based VeriPHY? cable

diagnostics algorithm

? Patented line driver with low EMI voltage mode architecture and integrated line-side termination resistors

? Wake-on-LAN using magic packets

? HP Auto-MDIX and manual MDI/MDIX support

? RGMII/MII/RMII MAC interface

? Jumbo frame support up to 16 Kbytes with programmable synchronization FIFOs

Synchronous Ethernet and IEEE 1588 Time Stamp Support

? Recovered clock output with programmable clock squelch control for G.8261 Synchronous Ethernet applications

? Clock output squelch to inhibit clocks during auto-negotiation and no link status

? Clause 45 registers to support IEEE 802.3bf

? IEEE 1588 Start of Frame (SOF) detection to enhance 1588v2 PTP time stamp accuracy

Fast Link Up/Link Drop Modes

? Fast link failure indication (programmable down to <150 μs)

Best-in-Class Power Consumption

? EcoEthernet? v2.0 green energy efficiency with ActiPHY?, PerfectReach?, and IEEE 802.3az Energy-Efficient

Ethernet

? Fully optimized power consumption for all link speeds

? Clause 45 registers to support Energy-Efficient Ethernet