XR16V794 Datasheet | Exar

.. MAY 2007 HIGH PERFORMANCE 2.25V TO 3.6V QUAD UART WITH FRACTIONAL REV. 1.0.0 GENERAL DESCRIPTION The XR16V7941 (794), is a 2.25V to 3.6V octal Universal Asynchronous Receiver and Transmitter (UART) with 5V tolerant serial (modem) inputs. The highly integrated device is designed for high bandwidth requirement in munication systems. The global interrupt source register provides a plete interrupt status indication for all 4 channels to speed up interrupt parsing. Each UART has its own 16C550 patible set of configuration registers, TX and RX FIFOs of 64 bytes, fully programmable transmit and receive FIFO trigger levels, TX and RX FIFO level counters,...