MT90882

MT90880/1/2/3 TDM to Packet Processors Data Sheet Features WAN interface, consisting of 32 input and output streams at 2.048 or 8.192 Mbs Up to 1024 bi-directional 64 Kbs channels N * 64 Kbs trunking of channels across any stream and channel 1 K by 1 K non-blocking TDM switch Local TDM interface, with 32 streams at 2.048, 4.096 and 8.192 Mbs Flexible, multi-protocol packet encapsulation Dual 100 Mbs MII interfaces for redundancy or for load balancing Quality of service features, including weighted fair queuing, strict priority and queue size limit thresholds High performance 33 MHz / 66 MHz 32 bit PCI bus Integral Stratum 4E PLL for synchronisation to the TDM domain Power consumption of less than 0.75 W Ordering Information MT90880B/IG/BP1N MT90881A/IG/BP1N MT90882B/IG/BP1N MT90883A/IG/BP1N 456 ball PBGA 456 ball PBGA 456 ball PBGA 456 ball PBGA December 2004 -40°C to +85 °C Applications Packet backplane interconnection Circuit Emulation over packet domain Internet Off-load Remote Access Concentrators H.100/H.110 extension and expansion Host Control/Data Interface 32 bit, 33MHz / 66MHz 32 PCI WAN Access Interface 32 ST-Bus TDM ports (1024 bi-directional channels) Administration PCI Interface Packet Switch Fabric Interface Dual Redundant 100 Mbit/s MII Interfaces 1Kx1K TDM Switch Packetizing and Circuit Emulation Dual Packet Interface MAC TDM ReFormatter Memory Manager Local TDM Interface Packet Memory e.g. for connection to local ...