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    | Partname: | MT8972BP |  | Description: | 0.3-7.0V; 40mA; digital network interface circuit. For digital subcriber lines, high speed data transmission over twisted wires |  | Manufacturer: | Mitel Semiconductor |  | Package: | PLCC |  | Pins: | 28 |  | Oper. temp.: | -40 to 85 |  | Datasheet: | PDF (390K). Click here to download *)
 |  | The MT8971B (DSIC) and MT8972B (DNIC) are multi-function devices capable of providing high speed, full duplex digital transmission up to 160 kbit/s over a twisted wire pair. They use adaptive echo-cancelling techniques and transfer data in (2B+D) format compatible to the ISDN basic rate. Several modes of operation allow an easy interface to digital telecommunication networks including use as a high speed limited distance modem with data rates up to 160 kbit/s. |  |  Click here to download MT8972BP Datasheet*)
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