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AX88655AB

ASIX Electronics
Part Number AX88655AB
Manufacturer ASIX Electronics
Description 5-Port 10/100/1000BASE-T Ethernet Switch
Published Oct 19, 2006
Detailed Description www.DataSheet4U.com AX88655 AB 5-Port 10/100/1000BASE-T Ethernet Switch 5-Port Gigabit Ethernet Switch with Embedded Me...
Datasheet PDF File AX88655AB PDF File

AX88655AB
AX88655AB

Overview
www.
DataSheet4U.
com AX88655 AB 5-Port 10/100/1000BASE-T Ethernet Switch 5-Port Gigabit Ethernet Switch with Embedded Memory Document No.
: AX88655AB / V0.
8 / June 11, 2003 Features • • • • • • • • • • • • • • • 5-port Gigabit Ethernet switch integrating MACs, packet buffer memory and switching engine with RGMII/GMII/MII interface RGMII support REV 1.
3 with 3.
3V IO 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 Head of Line (HOL) blocking prevention Supports up to 8 Port-based VLAN Groups Supports broadcast storm filtering.
Quality-of-Service provisioning on 802.
1P tag and port-pairs with two priority queues By-port Egress/Ingress bandwidth (rate) control Embedded 128K Byte SRAM for packet buffer Supports packet length up to 1522 bytes Supports 9K/12K byte JUBMO packet Integrated two-way Address-Lookup engine and table for 4K MAC addresses • • • • • • • • • • • Programmable aging mechanism for the two-way 4K MAC addresses table Two hashing schemes: direct and XOR mode.
Support ingress port security mode, incoming packets with unknown source MAC address could be dropped Egress/Ingress Port Mirroring for Sniffer function.
Flow control - Full-duplex IEEE 802.
3x flow control - Half-duplex back pressure flow control - Optional smart flow control for mix-speed connection Supports port-based trunking for high-bandwidth links Provides 5 GPIO ports Provides EEPROM interface for auto-configuration System clock input is one 25MHz Crystal and one 125MHz from PHY GCLK output 1.
8 and 3.
3V operations 3.
3 I/Os and packaged in 272-pin BGA Product Description The AX88655AB is an 5-port 10/100/1000 Mbps Ethernet switch with, GMII/RGMII or MII Interface.
The switch controller provides network system manufacturers the ideal platform for building smart and cost-effective backbone switches for small to m...


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