XR-T56L22AN中文资料艾科嘉数据手册PDF规格书

GENERAL DESCRIPTION

The XR-T56L22 is a very low power monolithic repeater/ receiver IC designed for PCM carrier systems operating between 1.544Mbps and 2.37Mbps. The IC provides all the active circuitry required to implement one side of a PCM repeater. The XR-T56L22 features on-chip adjustable phase shifting, an extracted clock output and an on-board shunt regulator. The very low power consumption of the device makes it ideal for long haul “tandem” repeater applications.

FEATURES

• Contains All The Active Components For A PCM Repeater Or Long Haul Line Receiver

• Low Voltage Operation (5.1V)

• Low Power Consumption (8.75mA Max)

• 2Mbps Operation Capability

• Dual Matched ALBO Ports

• Internal Adjustable Phase Shift Circuitry

• Extracted Clock Output

• Internal Shunt Regulator

• Temperature Independent Current Biasing

APPLICATIONS

• T1 PCM Repeater/Receiver

• T148C PCM Repeater/Receiver

• European 2.048Mbps PCM Repeater/Receiver

• Digital Multiplexers, CSUs, Switching Equipment

• ISDN Compatible Equipment: Fax Machines, Computers etc.