MT90810AK3

CMOS MT90810 Flexible MVIP Interface Circuit Data Sheet Features MVIP and ST-BUS compliant MVIP Enhanced Switching with 384x384 channel capacity (256 MVIP channels; 128 local channels) On-chip PLL for MVIP master/slave operation Local output clocks of 2.048,4.096,8.192 MHz with programmable polarity Local serial interface is programmable to 2.048, 4.096 or 8.192 Mb/s with associated clock outputs Additional control output stream Per-channel message mode Two independently programmable groups of up to 12 framing signals each Motorola non-multiplexed or Intel multiplexed/non-multiplexed microprocessor interface Applications Medium size digital switch matrices MVIP interface functions Serial bus control and monitoring August 2005 Ordering Information MT90810AK3 100 Pin PQFP* *Pb Free Sn-Bi Plating Trays 0°C to +70°C Centralized voice processing systems Voice/Data multiplexer Description Zarlink’s MT90810 is a Flexible MVIP Interface Circuit (FMIC). The MVIP (Multi-Vendor Integration Protocol) compliant device provides a complete MVIP compliant interface between the MVIP Bus and a wide variety of processors, telephony interfaces and other circuits. A built-in digital time-slot switch provides MVIP enhanced switching between the full MVIP Bus and any combination of up to 128 full duplex local channels of 64 kbps each. An 8 bit microprocessor port allows realtime control of switching and programming of device configuration. On-board clock circui...