Switch ADM6999U

The ADM6999U/UX is a high performance, low cost, highly integrated (Controller, PHY and Memory) 9-port 10/100 Mbps TX/FX switch with 8-ports supporting 10/100Mbps TX/FX +1.6G expansion Ethernet switch controller port. The ADM6999U/UX is aimed at the low cost SOHO market for such applications as 8-port + 1 Fx routers. The ADM6999UX is the environmentally friendly “green” package version. Featuring a 0.18micro m manufacturing process, a combination of two ADM6999U provides a cost-effective solution for 16 port switches.

Feature List:

* Eight 10/100M auto-detect Half/Full duplex switch ports with TX/FX
* Interfaces + 1 1.6G Expansion
* Support for up to 2048 MAC table addresses
* 64K x 12 built in SRAM
* Two queues for QOS with adjustable ratio
* Supports three types of Class of Service (CoS)
* Performs forwarding and filtering at non-blocking, full wire speed
* Supports 512 byte buffer allocation
* Supports packet lengths up to 1522 bytes
* Supports Congestion Flow Control
* CPU see-through PHY access
* MAC cloning feature
* Flexible port trunking on fault tolerance and load balance.
* Provides a 32bit smart counter
* Per port auto learning disable function allowing non-learned packet forwarding to the CPU
* Supports a TP interface Auto MDIX function
* Provides serial LED and parallel LED interfaces for port properties and diagnostic display
* 0.18micro m, 128 pin QFP with 3.3V/1.8V power supply