General Description
   The T71L6808A is a highly integrated, octal port, 10-BaseT/100Base-TX, RMII interface, Ethernet switch implemented in 0.18um CMOS technology. The T71L6808A supports a wide variety of switch features and configurations at the maximum performance levels with the lowest number of components per switch.

FEATUREs
● Supports eight 10/100Mbps Ethernet ports with RMII interface
● Fully non-blocking shared memory architecture using page-based embedded SSRAM.
● Incorporating with the output private buffering scheme to prevent HOL (head of line) blocking
● Wire-speed store-and-forward switching with low switching latency. Automatic address
   learning, local frames filtering, and adjustable aging
● Embedded 1K entries of look-up table
● Supports full and half duplex operations
● Link, speed and duplex status are auto-detected via MDIO
● Auto-negotiated Full-duplex flow control by writing the ability via MDIO to external PHY
● Supports IEEE 802.3x flow control for full-duplex operation
● Supports back-pressure flow control for half-duplex operation
● Serial EEPROM interface for auto-configuration
● Broadcast storm control
● Port trunking & load sharing
● Port-based VLAN
● Port monitoring(snooping or mirroring)
● Supports port priority per port basis QoS
● Only one 50MHz OSC
● 128-pin PQFP, 3.3V CMOS technology