Product Summary

The VSC8641XK0 is a 10/100/1000BASE-T PHY with RGMII and GMII MAC Interface. The applications of the VSC8641XK0 include LAN-on-Motherboards, mobile PCs, and single-port RGMII applications, Broadband CPE and wireless routers, Gigabit Ethernet SAN, NAS, and MAN systems, iSCSI and TOE applications.

Parametrics

VSC8641XK0 absolute maximum ratings: (1)Industry’s lowest power consumption 10/100/1000BASE-T PHY: 600mW; (2)Powered by a single 3.3 V supply by using the optional on-chip switching regulator; eliminates the need for 1.2 V supply; (3)Advanced power management complies with Wake-on-LAN and PCI2.2 power requirements

Features

VSC8641XK0 features: (1)Supports RGMII versions 1.3 and 2.0 (2.5 V, 3.3 V) MAC interface; (2)Supports GMII/MII (2.5 V, 3.3 V) MAC interface (VSC8641); (3)Compliant with IEEE 802.3 (10BASE-T, 100BASE-TX, 1000BASE-T) specifications; (4)IEEE 1149.1 JTAG boundary scan support for improved reliability; (5)Greater than 10 kB jumbo frame support in all speeds to support custom SAN and LAN systems; (6)Legacy Power-over-Ethernet support, including intelligence for detection and activation.

Diagrams

VSC8641XK0 block diagram

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