PI7C8154BNAE

The PI7C8154BNAE is a PCI-to-PCI bridge controller designed for expanding and enhancing PCI bus systems. It provides a seamless interface for connecting multiple PCI buses and optimizing data transfer between them. This bridge controller is essential for system developers looking to extend their PCI bus capabilities and improve overall system performance.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Power supply
• GND: Ground connection
• INTA#: Interrupt A output
• INTB#: Interrupt B output
• INTC#: Interrupt C output
• INTD#: Interrupt D output
• REQ64/REQ32#: Bus request signal
• REQ64ACK/REQ32ACK#: Bus request acknowledge
• IRDY64/IRDY32#: Initiator ready signal
• TRDY64/TRDY32#: Target ready signal
• DEVSEL#: Device select signal
• FRAME#: Frame signal
• STOP#: Stop signal

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the PI7C8154BNAE for a visual representation.

Key Features

• PCI-to-PCI Bridge: Enables seamless connection and communication between multiple PCI buses.
• Data Transfer Optimization: Enhances data transfer efficiency and performance within the PCI bus system.
• Interrupt Support: Provides interrupt outputs for efficient signaling between PCI devices.
• Bus Request Handling: Manages bus request signals and acknowledgments for smooth data flow.
• Low Power Consumption: Operates with low power requirements, suitable for energy-efficient systems.

Note: For detailed technical specifications, please refer to the PI7C8154BNAE datasheet.

Application

• PCI Bus Expansion: Ideal for expanding PCI bus capabilities in networking, storage, and multimedia systems.
• System Integration: Essential for integrating multiple PCI devices within a single system architecture.
• Data Transfer Optimization: Enhances data flow between PCI devices for improved system performance.

Functionality

The PI7C8154BNAE serves as a bridge controller facilitating seamless connectivity and efficient data transfer between PCI buses. It optimizes system performance and enhances overall functionality in PCI-based applications.

Usage Guide

• Power Supply: Connect the VCC pin to the power supply within the recommended voltage range.
• Bus Connections: Establish proper connections for interrupt signals and bus requests based on system requirements.
• Data Transfer Management: Utilize the bridge controller to streamline data transfer processes between PCI buses.

Frequently Asked Questions

Q: What is the purpose of a PCI-to-PCI bridge controller?
A: A PCI-to-PCI bridge controller facilitates communication and data transfer between multiple PCI buses in a system, expanding connectivity and enhancing system performance.

Q: Is the PI7C8154BNAE compatible with different PCI bus versions?
A: Yes, the PI7C8154BNAE is designed to support various PCI bus versions, providing versatility in system integration.