VSC8514XMK-03

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1. Product overview

The VSC8514XMK-03 device is a low-power Gigabit Ethernet transceiver with a copper media interface. It features low electromagnetic interference (EMI) line drivers and integrated line-side termination resistors to save power and printed circuit board (PCB) space. The VSC8514XMK-03 devices include Ring Resiliency™, which allows the PHY port to switch between master and slave clock references without link loss in 1000BASE-T mode. The VSC8514XMK-03 device includes Microsemi's EcoEthernet™ 2.0 technology to support power saving Ethernet and power saving features reduce power consumption based on link status and cable distance. The VSC8514XMK- 03 device uses Microsemi's mixed-signal and digital signal processing (DSP) architecture to ensure robust performance even under adverse environmental conditions. It supports half-duplex and full-duplex 10BASE-T, 100BASE-TX, and 1000BASE-T communication speeds exceeding Category 5 (Cat5) unshielded twisted-pair (UTP) cable for distances greater than 100 meters, with excellent tolerance to NEXT, FEXT, echo and other types of ambient environments and systems electronic noise. The VSC8514 device also includes fast link failure indication for high availability networks. Fast Link Fault Indication identifies the onset of a link fault in typically less than 1 ms, exceeding the IEEE 802.3 standard requirement of 750 ms ±10 ms (Link Master).

2. Superior PHY and Interface Technology

    1. Four integrated 10/100/1000BASE-T Ethernet copper transceivers (IEEE 802.3ab compliant) With VeriPHY™ Cable Diagnostics

    2. QSGMII SerDes MAC interface

    3. Patented line driver with low EMI voltage mode and integrated line-side termination

    4. HP Auto-MDIX support and mandatory MDI/MDIX options

    5. Jumbo frame support up to 16 kB programmable synchronous FIFO

    6. IEEE 802.3bf registers support standardized access to data latency information between MDI and xMII interfaces for a given PHY

3. Best-in-class power consumption

    1. EcoEthernet™ 2.0 Green Energy Efficiency with ActiPHY™, PerfectReach™ and IEEE 802.3az Energy Efficient Ethernet

    2. Fully optimized power consumption for all link speeds

    3. Integrated LED brightness control

    4. Register 45 supports IEEE 802.3az Energy Efficient Ethernet and IEEE 802.3bf

4. Main specifications

    1. 1.0 V and 2.5 V power supplies

    2. 3.3 V tolerant 2.5 V input (single-ended and bidirectional TTL/CMOS I/O)

    3. Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX and 1000BASE-T)

    4. QSGMII v1.3 and IEEE 1149.1 JTAG boundary scan

    5. Device supports –40 °C ambient to 125 °C junction or 0 °C ambient to 125 °C junction operation

    6. Available in a 12 mm x 12 mm, 138-lead, multi-row plastic QFN package