Datasheet Summary
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JUNE 2004
HIGH PERFORMANCE 2.97V TO 5.5V QUAD UART
REV. 1.2.0
GENERAL DESCRIPTION
The XR16L7841 (784) is a quad Universal Asynchronous Receiver and Transmitter (UART). The 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, transmit and receive FIFOs of 64 bytes, fully programmable transmit and receive FIFO level triggers, transmit and receive FIFO level counters, automatic RTS/CTS or DTR/ DSR hardware flow control with programmable hysteresis,...