AX88655P Datasheet | ASIX Electronics

Features - 5-Port Gigabit Ethernet switch integrating MACs, packet buffer memory and switching engine with GMII/MII interface Full Duplex 1000 Mbit/s. Full and Half Duplex 10/100 Mbit/s Supports auto-sensing or manual selection for speed and duplex capability with an embedded MPU Store-and-forward operation support Performs full wire-speed switching with no HOL blocking Broadcast storm control Quality-of-Service provisioning on 802.1P tag and port-pairs with two priority queues Embedded 128K Byte SRAM for packet buffer - - - - - - - - - - - - - - - - - - Integrated two-way Address-Lookup engine and table for 4K MAC addresses Programmable aging mechanism for the two-way 4K MAC addresses table Full-duplex IEEE 802.3x flow control Half-duplex back pressure flow control Port trunking for high-bandwidth links Provides 5 GPIO ports Provides EEPROM interface for auto-configuration System clock input is one 27MHz Crystal and one 125MHz Oscillator 2.5 and 3.3V operations 3.3 I/Os and packaged in 256-pin PQFP Product Description The AX88655 is a 5-Port 10/100/1000 Mbps Ethernet switch with GMII or MII Interface. The switch controller provides network system manufacturers the ideal platform for building smart and cost-effective backbone switches for small to medium sized businesses. The AX88655 5-Port 10/100/100 BASE-T single chip switch controllers bine the benefits of network simplicity, flexibility and high integration. Its highly integrated feature set enables network system manufacturers to build smart switches for the fast-growing small to medium business market segment. Benefits of AX88655 Switches are below. Ø Simplicity Provides a smart, simple and low maintenance plug-and-play network interconnect system for small to medium size businesses Ø Flexibility Highly scalable configuration allows system manufacturers to enable or disable a range of features to best meet their target price point Ø Integration Highly integrated design drives down overall switch...