XRT83VSH316 Datasheet | Exar

.. JULY 2007 PRELIMINARY REV. P1.0.3 16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT GENERAL DESCRIPTION The XRT83VSH316 is a fully integrated 16-channel short-haul line interface unit (LIU) that operates from a 1.8V Inner Core and 3.3V I/O power supplies. Using internal termination, the LIU provides one bill of materials to operate in T1, E1, or J1 mode independently on a per channel basis with minimum external ponents. The LIU Features are programmed through a standard parallel microprocessor interface or SPI (Serial Mode). EXAR’s LIU has patented high impedance circuits that allow the transmitter outputs and receiver inputs to be high impedance...