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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 combine 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.
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Simplicity
Provides a smart, simple and low maintenance plug-and-play network interconnect system for small to
medium size businesses
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Flexibility
Highly scalable configuration allows system manufacturers to enable or disable a range of features to best meet
their target price point
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Integration
Highly integrated design drives down overall switch manufacturing costs.
Target Applications
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5-Port Gigabit Layer 2 Switches for workgroup
High-port count Layer 2 switches with trunking
High performance solution of Ethernet backbone
Always contact ASIX for possible updates before starting a design.
This data sheet contains new products information. ASIX ELECTRONICS reserves the rights to modify the product specification without notice. No
liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product.
ASIX ELECTRONICS CORPORATION
4F, NO.8, Hsin Ann Rd., Science-based Industrial Park, Hsin-Chu City, Taiwan, R.O.C.
TEL: 886-3-579-9500
FAX: 886-3-563-9799
First Released Date: 01/31/2002
http://www.asix.com.tw