ASIX Electronics Corporation AX88872P
The AX88872 10/100Mbps Dual Speed “Swipeater” Controller is “a dual speed repeater with build in 4-ports switch function” It is design for low cost dumb HUB application. The AX88872 directly supports up-to eight 10/100Mbps automatic links RMII interfaces. The switch ports 0 and 1 are connected to external MII or RMII interfaces for various applications.| Part No. | AX88872P |
|---|---|
| Datasheet | AX88872P Download |
| Manufacturer |  ASIX Electronics Corporation |
| Description | 10/100BASE Dual Speed Swipeater Controller |
| Buy | Stock & Price |
FEATURES
Support 8 10/100Mbps RMII I/F repeater ports and 2 10/100Mbps RMII/MII switch ports● IEEE 802.3u repeater compatible
● Support virtual switch mode and Master/Slave mode for the cascade application
● Build in 4-ports 10/100Mbps Switch engine with following features ü Low cost SSRAM interface to reduce system cost ü One or two 64K*32bit SSRAM to buffer packets ü 4/8 K MAC Address Entry Table is supported ü Auto learning and filtering ü Aging the MAC Address table is supported optionally ü Three forwarding modes are supported : Storeand-Forward, Fragment-Free and Auto-Forward ü Flow-control is supported optionally. ü 802.3x flow control is supported in full duplex mode ü Back-pressure base flow control is supported in half duplex mode ü Ext. Buffer Memory auto testing
● ü Routing and Learning at wire speed (148800 packets/sec at 100Mbps) Up-to 4 repeaters can be cascaded for vertical expansion Up-to 3 chips can be cascaded locally for horizontal expansion All ports can be separa...
