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CMOS ST-BUS™ FAMILY MT8930B Subscriber Network Interface Circuit Preliminary Information
Features
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ISSUE 2
August 1993
CCITT I.
430 and ANSI T1.
605 S/T interface Full-duplex 2B+D, 192 kbit/s transmission Link activation/deactivation D-channel access contention resolution Point-to-point, point-to-multipoint and star configurations Master (NT)/Slave (TE) modes of operation Exceeds loop length requirements Complete loopback testing capabilities On chip HDLC D-channel protocoller 8 bit Motorola/Intel microprocessor interface Controllerless or microprocessor-controlled operation Mitel ST-BUS interface Low power
CMOS technology Single 5 volt powe...