MICROCHIP VSC8514XMK-11

The VSC8514-11 device is a low-power Gigabit Ethernet transceiver with copper media interfaces. It has a low electromagnetic interference (EMI) line driver, and integrated line-side termination resistors that conserve both power and printed circuit board (PCB) space. The VSC8514-11 device includes Microsemi’s EcoEthernet 2.0 technology that supports Energy Efficient Ethernet and power saving features to reduce power based on link state and cable reach. The VSC8514-11 device uses Microsemi’s mixed signal and digital signal processing (DSP) architecture to ensure robust performance even under less-than-favorable environmental conditions. It supports both half-duplex and full-duplex 10BASE-T, 100BASE-TX, and 1000BASE-T communication speeds over Category 5 (Cat5) unshielded twisted pair (UTP) cable at distances greater than 100 m, displaying excellent tolerance to NEXT, FEXT, echo, and other types of ambient environmental and system electronic noise.

• 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
• 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
• 3.0 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×12 mm, 138-pin, multi-row plastic QFN package