| MT90840 Description | | 512 X 2430 Channel Multiple Rate TDM ( 2, 4, 8 Mbps) to Parallel Port Distributed Hyperchannel Switch (DHS) for STS-1 and STS-3 Applications | | MT90840 Vendor | | Zarlink Semiconductor | | MT90840 Categories | | | MT90840 Features | - Time slot interchange function between eight pairs of ST-BUS/GCI/MVIP streams (512 channels) and parallel data port
- Programmable data rates on the parallel port (19.44, 16.384 or 6.480 Mbps)
- Programmable data rates on the serial port (2.048 Mbps, 4.09 Bridging ST-BUS/MVIP buses to high speed.
| | MT90840 Applications | - Time Division Multiplexed backplanes at SONET rates (STS-1, STS-3)
- High speed isochronous backbones for distributed PBX and LAN systems
- Switch platforms of up to 2430 channels with guaranteed frame integrity for wideband channels
- Serial bus control and monitoring
- Data multiplexing
- High speed communications interface
| | MT90840 Description | The MT90840 Distributed Hyperchannel Switch is a large switching, multiplexing, and rate-adapting device. The MT90840 bridges serial-bus telecom components, using the Zarlink ST-BUS or other industry-standard serial buses, onto a higher speed "backbone". Mixed data, voice and video signals can be time-interchanged or multiplexed from serial Time Division Multiplexed (TDM) streams onto a high speed parallel bus. The parallel bus can be used for interconnect, or an external framer can be connected to the parallel bus to access serial isochronous backbones operating at up to 155 Mbps SONET rates. | | MT90840 Datasheet and Application Notes | |
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