The PCI7411 from Texas Instruments is a highly integrated and efficient solution designed for the modern computing and embedded systems. This versatile chip offers a dual-slot PC Card controller, integrated with a USB 2.0 host controller and an IEEE 1394 (FireWire) controller, providing a comprehensive range of interfaces for data transfer and peripheral connectivity.

Key Features

• Multi-Function Integration: The PCI7411 integrates multiple functions into a single chip, reducing the need for additional components and saving valuable board space.
• PC Card Controller: The device supports two independent card slots for Type I, Type II, or Type III PC Cards, including support for 16-bit PCMCIA and 32-bit CardBus cards, making it ideal for expanding the capabilities of embedded systems.
• USB 2.0 Interface: With an integrated USB 2.0 host controller, the PCI7411 offers high-speed connectivity with a data transfer rate of up to 480 Mbps, suitable for connecting a wide range of peripherals.
• IEEE 1394 Controller: The onboard IEEE 1394 controller provides two 400 Mbps FireWire ports for high-speed multimedia and storage devices, ensuring fast and reliable data transfer.
• Advanced Power Management: The chip features sophisticated power management capabilities that comply with the PCI Power Management Interface Specification, helping to reduce power consumption and extend battery life in portable applications.

Applications

The PCI7411 is ideal for a variety of applications, including notebook computers, docking stations, desktop PCs, and embedded systems that require a combination of PC Card, USB, and IEEE 1394 connectivity. Its ability to support hot-swapping and plug-and-play operations makes it user-friendly and convenient for dynamic computing environments.

Technical Specifications

• PCI Bus Interface: 32-bit, 33 MHz
• Compliant with PCI Local Bus Specification, Revision 2.2
• Support for high-performance bus mastering
• Dual independent card sockets for PCMCIA and CardBus
• USB 2.0 host controller with support for up to 6 UHCI/OHCI/EHCI compliant ports
• Two IEEE 1394 ports with 100/200/400 Mbps transfer rates

Overall, the PCI7411 from Texas Instruments is a robust and reliable solution that offers a unique combination of features for enhancing connectivity and performance in a range of computing and embedded system applications.