The PCI16150-BB66PC is a single-chip dual UART (Universal Asynchronous Receiver/Transmitter) controller manufactured by Broadcom. This device is designed to provide two independent serial communication channels via the PCI interface. UARTs are essential components for serial data transmission in a variety of computing and communication applications.

Applications:

• Serial port expansion for computers.
• Industrial automation systems.
• Point-of-sale (POS) terminals.
• Data acquisition systems.
• Embedded systems with serial communication needs.

Features:

• Dual UART channels.
• PCI interface for high-speed communication.
• Data rates up to 115.2 kbps per channel.
• 16-byte transmit/receive FIFOs.
• Hardware and software flow control.
• Supports multiple operating systems.

Benefits:

• Provides two independent serial communication ports.
• Enables fast and efficient data transfer via the PCI interface.
• Supports standard serial communication speeds.
• Reduces CPU overhead with large transmit/receive FIFOs.
• Ensures reliable data transmission with flow control mechanisms.
• Compatible with various operating systems.

The PCI16150-BB66PC allows systems to easily add two serial ports without consuming valuable system resources. The large transmit and receive FIFOs help buffer data, reducing the need for frequent CPU intervention. The inclusion of both hardware and software flow control ensures reliable data transmission by preventing data loss due to buffer overflows. Its compatibility with multiple operating systems makes it a versatile solution for a wide range of applications. Broadcom UART controllers are widely used for their performance and reliability in serial communication systems.