Vsc8514xmk-14 Telecom interface IC microchip original stock

Product Overview

Key Features

This section lists the main features and benefits of the VSC8514-11 device.
1.1.1 Superior PHY and Interface Technology
• Four integrated 10/100/1000BASE-T Ethernet copper transceivers (IEEE 802.3ab-compliant) 
with VeriPHY™ cable diagnostics
• QSGMII SerDes MAC interface
• Patented line driver with low EMI voltage mode and integrated line side termination resistors
• HP Auto-MDIX support and forced MDI/MDIX option
• Jumbo frame support up to 16 kB with programmable synchronization FIFOs
• IEEE 802.3bf register support for standardized access to information on data delay between the 
MDI and xMII interface for a given PHY
1.1.2 Energy Efficiency
• EcoEthernet™ 2.0 green energy efficiency with ActiPHY™, PerfectReach™, and IEEE 802.3az 
Energy Efficient Ethernet
• Fully optimized power consumption for all link speeds
• Integrated LED brightness control
• Clause 45 registers to support IEEE 802.3az Energy Efficient Ethernet and IEEE 802.3bf
1.1.3 Key Specifications
• 1.0 V and 2.5 V power supplies
• 3.3 V-tolerant 2.5 V inputs (single-ended and bi-directional TTL/CMOS I/Os)
• Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, and 1000BASE-T)
• QSGMII v1.3 and IEEE 1149.1 JTAG boundary scan
• Devices support operating temperatures of –40 °C ambient to 125 °C junction or 0 °C ambient to 
125 °C junction

• Available in 12 mm x 12 mm, 138-pin, multi-row plastic QFN package