The PI7C9X760BZDEX from Diodes Incorporated is a versatile and high-performance PCIe to UART bridge chip that is designed to provide seamless connectivity between PCI Express (PCIe) and Universal Asynchronous Receiver/Transmitter (UART) interfaces. This bridge chip is a perfect solution for expanding UART ports through a PCIe interface, which is particularly useful for embedded systems, industrial PCs, and communication infrastructure that require additional serial ports for system control and management.

Key Features:

• PCI Express Interface: Compliant with PCI Express Base Specification 2.1, the PI7C9X760BZDEX supports a x1 lane configuration at 2.5GT/s for high-speed data transfer.
• UART Interface: Equipped with eight enhanced 16550-compatible UARTs, it provides reliable serial communication with baud rates up to 15Mbps. Each UART features 64-byte FIFOs to reduce CPU overhead in data-intensive applications.
• Flexible Clocking: The device supports a wide range of programmable baud rates, ensuring compatibility with various peripherals and systems.
• Advanced Power Management: With support for Power Management Events (PME), the PI7C9X760BZDEX offers features for reduced power consumption, making it suitable for energy-sensitive applications.
• Industrial Temperature Range: The device operates over an industrial temperature range of -40°C to 85°C, ensuring reliable performance in harsh environments.
• Software Support: Drivers are available for a variety of operating systems, simplifying integration and reducing time to market for products utilizing this bridge chip.

Applications:

The PI7C9X760BZDEX is ideal for a wide range of applications including:

• Industrial Automation and Control Systems
• Point-of-Sale (POS) Terminals
• Networking Equipment
• Embedded Systems
• Data Acquisition Systems

With its robust feature set and Diodes Incorporated's commitment to quality, the PI7C9X760BZDEX is a reliable choice for expanding UART capabilities through PCIe in both new designs and existing systems that require upgrades or enhancements.