MT90866

MT90866 WAN Access Switch Product Brief Features 3.3V operation with 5V tolerant inputs and I/O’s 2,432 x 2,432 channel non-blocking switching among local streams 4,096 x 2,432 channel blocking switching between backplane and local streams 2,048 x 2,048 channel non-blocking switching among backplane streams Rate conversion between backplane and local streams Rate conversion among local streams Backplane interface accepts data rates of 8.192Mb/s or 16.384Mb/s Local interface accepts data rates of 2.048Mb/ s, 4.096Mb/s or 8.192Mb/s Sub-rate switching (2 or 4 bits) configuration for local streams at a data rate of 2.048Mb/s Per-channel variable or constant throughput delay Fully compliant to H.110 Timing specifications Automatic frame offset delay measurement for backplane streams Per-stream input frame delay offset, up to 128 bytes, programmable for local streams on a per quarter bit or per channel basis Per-stream output frame advancement, programmable for backplane and local streams Per-channel direction control for backplane streams Per-channel message mode for backplane and local streams Per-channel high impedance output control for backplane and local streams Pseudo-Random Binary Sequence (PRBS) pattern generation and testing for backplane and local streams 5V tolerant PCI driver on CT-Bus I/O’s Integrated PLL, compatible to Stratum 4 Enhanced clock switching standard Non-multiplexed microprocessor interface Connection memory block programming for f...