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Diodes Pericom: A product line of Diodes Incorporated

UART - Universal Asynchronous Receiver / Transmitter

Diodes' serial bridge portfolio ranges from cost effective I2C/SPI UARTs (Universal asynchronous receiver/transmitters) to high performance multi-port PCIe (PCI express) UARTs. The I2C/SPI UARTs are offered in 1 and 2 port configurations with several enhanced features. PCIe UARTs are offered in 2, 4 and 8 port configurations. 

These serial bridges can be used in a wide range of applications such as Remote Access Servers, Automation, Process Control, Instrumentation, POS, ATM and Multi-port RS232/RS422/RS485 Cards.