VSC8540WZBRT-HC中文资料微芯科技数据手册PDF规格书

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