DS2151Q
FEATURES
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- - plete DS1/ISDN-PRI transceiver functionality Line interface can handle both long- and short-haul trunks 32-bit or 128-bit jitter attenuator Generates DSX-1 and CSU line build outs Frames to D4, ESF, and SLC-96R formats Dual onboard two-frame elastic store slip buffers that connect to backplanes up to 8.192 MHz 8-bit parallel control port that can be used on either multiplexed or non-multiplexed buses Extracts and inserts Robbed-Bit signaling Detects and generates yellow and blue alarms Programmable output clocks for Fractional T1 Fully independent transmit and receive functionality Onboard FDL support circuitry Generates and detects CSU loop codes Contains ANSI one’s density monitor and enforcer Large path and line error counters including BPV, CV, CRC6, and framing bit errors Pin patible with DS2153Q E1 Single Chip Transceiver 5V supply; low power CMOS Industrial grade version (-40°C to +85°C) available (DS2151QN)
PIN ASSIGNMENT
FUNCTIONAL...
