14-channel t1/e1/j1 long-haul/short-haul line interface unit.
are programmed through a standard microprocessor interface. EXAR’s LIU has patented high impedance circuits that allow the transmitter outputs and receiver inputs to be h.
to ensure reliability without using relays. The on-chip clock synthesizer generates T1/E1/J1 clock rates from a selectab.
The XRT83L314 is a fully integrated 14-channel longhaul and short-haul line interface unit (LIU) that operates from a single 3.3V power supply. Using internal termination, the LIU provides one bill of materials to operate in T1, E1, or J1 mode indepe.
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