LXT9880AGE
- Multi-Port 10/100 Mbps Ethernet Repeater
Note - Not recommended for new designs
The LXT9880 is the next-generation repeater family, integrated with eight 10/100 transceivers. The LXT9880 is compatible with previous generations of Cortina repeaters from the LXT980 and LXT918 families. Eight ports directly support 100BASE-TX/10BASE-T copper media. Two additional Media Independent Interface (MII) ports (10/100 Mbps selectable) connect to Media Access Controllers (MACs) for bridge/switch applications.
Features and Benefits
■ Eight 10/100 ports with integrated twisted-pair PHYs including integrated filters
■ Two 10/100 MIIs for bridging
■ Independent segments for 10 Mbps and 100 Mbps operation
■ Cascadable Inter-Repeater Backplanes (IRBs), with option for 5V stacking compatibility
■ Hardware assist for RMON and the Repeater MIB
■ High-speed Serial Management Interface (SMI)
■ Two address-tracking registers per port
■ Source Address matching function
■ Integrated LED drivers with user-selectable modes
■ Available in 208-pin QFP package
■ Operating temperature range: 0-70°C, ambient
■ Available in extended temperature range: -40 to +85°C, ambient
■ Two 10/100 MIIs for bridging
■ Independent segments for 10 Mbps and 100 Mbps operation
■ Cascadable Inter-Repeater Backplanes (IRBs), with option for 5V stacking compatibility
■ Hardware assist for RMON and the Repeater MIB
■ High-speed Serial Management Interface (SMI)
■ Two address-tracking registers per port
■ Source Address matching function
■ Integrated LED drivers with user-selectable modes
■ Available in 208-pin QFP package
■ Operating temperature range: 0-70°C, ambient
■ Available in extended temperature range: -40 to +85°C, ambient
Technical Documents
Product Change Notifications
| PCN105987 - 00 | LXT98xx.B4 & LXT9880.A5 to LXT98xx.A6 10/100 Repeater Conversion, Transition to RoHS, Order Code Change, Product Marking Change | 2006-Mar-02 |
| PCN106766 - 02 | Ethernet Phy, MAC, Framers, T1/E1, Legacy Phy and Framers - Product Marking and Packaging Change, Product Marking | 2006-Oct-12 |
| PCN0107-02.1 | Ethernet Phy, MAC, Framers, T1/E1, Legacy Phy and Framers - Product Marking Change | 2007-Jan-24 |
| PCN0707-03.0 | LXT9880AGE Multi-Port - Manufacturing Site Transfer | 2007-Jul-12 |
| DCL200711-01 | Early Shipments due to IT Shutdown and Conversion | 2007-Nov-06 |
| DCL0108-01.0 | Product Code Change | 2008-Jan-04 |
| DCL200802-01.0 | Cortina Systems, Inc. Products (Ethernet Phy, MAC, Framers, T1/E1, Transport and Legacy Phy, & EPON), DCL200802-01.0; FYI – Europe & Middle Eastern Region Orders and Payment Transition | 2008-Feb-05 |
| PCN0308-04.0 | Cortina Systems, Pack Change, Select QFP's | 2008-Mar-25 |
| PCN0308-01.0 | Cortina Systems, Product Marking Change, FYI | 2008-Mar-13 |
| DCL200804-01 | Cortina Systems, Inc. Products (Ethernet Phy, MAC, Framers, T1/E1, Transport and Legacy Phy, & EPON), ; FYI – Latin America Regions Order and Payment Transition, DCL200804-01 | 2008-Apr-14 |

