A quad-port,6-speed mGig10G,10M/100M/1G/2.5G/5G/10G PHY data rates,MP-USXGMII/XFI to Cu Transfceiver
Marvell® 88X3540 Quad-Port 10GbE copper PHY
4 ports 10/100/1000/2.5G/5G/10GBASE-T Ethernet Transceiver with IEEE 1588v2 PTP Support
The Marvell® Alaska® 88X3540 is a fully IEEE 802.3an 10GBASE-T or IEEE 802.3bz/NBASE-T-compliant 4-port physical layer (PHY) device that supports IEEE 802.3az Energy Efficient Ethernet (EEE). The device supports a wide variety of host-side interfaces including MP-USXGMII (Multi-port USXGMII), USXGMII, XFI, 5GBASE-R, 2.5GBASE-X, and SGMII to support full backward compatibility with lower speed legacy Ethernet rates including 1 Gbps, 100 Mbps, and 10 Mbps. MP-USXGMII decreases the number of I/O pins on the MAC interface and lowers the overall power consumption. The 88X3540 supports two MP-USXGMII interfaces (20G-DXGMII) for four ports of 10GBASE-T or one MP-USXGMII interfaces (20G-QXGMII) for four ports of 5G/2.5GBASE-T.
This device family enables extremely low power across all structured wiring cable lengths, enabling dense 10 Gbpsapplications. The 88X3540 supports Category 6- (shielded or unshielded), Category 6A- (Augmented) and Category 7-type cables at full IEEE 802.3an range as well as Category 5e-type cables for data rates up to 5 Gbps and distances greater than 100m.
The 88X3540 also incorporates the Marvell advanced Virtual Cable Tester® (VCT®) technology for cable fault detection and proactive cable performance monitoring. With advanced digital signal processing (DSP), the transceiver can proactively monitor the performance of a cable and determine cable length and type. It can detect opens and shorts, then report the location of a fault. The 88X3540 has integrated 1-step/2-step PTP functionality in compliance with IEEE 1588v2 and Synchronous Ethernet (SyncE) support.
88X3540+10GYT002/10GYT006/10GYT007+RJ45
88X3580+10GYT002/10GYT006/10GYT007+RJ45
关联IC：88X3580
