Diodes Incorporated
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PI7C9X760ACLEX
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PI7C9X760ACLEX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: High-speed PCIe-to-PCI bridge
  • Characteristics:
    • Supports PCI Express Gen2 and Gen3
    • Provides a bridge between PCI Express and PCI buses
    • Enables legacy PCI devices to be used in modern systems
  • Package: QFN (Quad Flat No-Lead) package
  • Essence: Bridge chip for interfacing PCI Express and PCI buses
  • Packaging/Quantity: Available in reels, quantity depends on supplier

Specifications

  • PCI Express Compliance: PCIe Gen2 and Gen3
  • PCI Compliance: PCI Local Bus Specification Revision 3.0
  • Operating Voltage: 3.3V
  • Package Type: QFN
  • Pin Count: 64
  • Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PI7C9X760ACLEX has a total of 64 pins. The pin configuration is as follows:

  1. VDD33P: Power supply pin for the 3.3V core voltage.
  2. VDD33A: Power supply pin for the 3.3V analog voltage.
  3. GND: Ground pin.
  4. REFCLKP/N: Reference clock input pins.
  5. PERST#: PCI Express reset signal input.
  6. CLKREQ#: Clock request signal input.
  7. WAKE#: Wake-up signal input.
  8. SMBALERT#: SMBus alert output.
  9. SMLINK[1:0]: SMBus link pins.
  10. SMBDATA: SMBus data pin.
  11. SMBCLK: SMBus clock pin.
  12. INTA#: Interrupt A output.
  13. INTB#: Interrupt B output.
  14. INTC#: Interrupt C output.
  15. INTD#: Interrupt D output.
  16. REQ64#: 64-bit address request signal input.
  17. REQ32#: 32-bit address request signal input.
  18. REQ16#: 16-bit address request signal input.
  19. REQ0#: 0-bit address request signal input.
  20. AD[31:0]: Address/data bus pins.

(Note: This is a simplified pin configuration. Please refer to the datasheet for the complete pinout.)

Functional Features

  • Bridge between PCI Express and PCI buses
  • Supports high-speed data transfer between the two buses
  • Enables legacy PCI devices to be used in modern systems
  • Provides backward compatibility for PCI devices
  • Supports various power management features
  • Offers advanced error reporting capabilities

Advantages and Disadvantages

Advantages: - Allows integration of legacy PCI devices into modern systems - High-speed data transfer between PCI Express and PCI buses - Supports advanced power management features - Provides error reporting capabilities for easy troubleshooting

Disadvantages: - Limited to PCIe Gen2 and Gen3 compatibility - Requires additional circuitry for proper interfacing with specific systems - May not be suitable for applications requiring higher PCIe versions

Working Principles

The PI7C9X760ACLEX acts as a bridge between the PCI Express and PCI buses. It translates the signals and protocols used by each bus, allowing them to communicate with each other. The bridge chip enables legacy PCI devices to be connected to modern systems that primarily use the PCI Express interface. It provides the necessary conversion and compatibility functions to ensure seamless operation between the two buses.

Detailed Application Field Plans

The PI7C9X760ACLEX can be used in various applications where there is a need to integrate legacy PCI devices into modern systems. Some potential application fields include:

  1. Industrial Automation: Incorporating legacy PCI-based control cards into modern industrial automation systems.
  2. Embedded Systems: Enabling legacy PCI peripherals to be used in embedded systems with PCI Express interfaces.
  3. Medical Equipment: Integrating legacy PCI medical devices into newer medical equipment with PCI Express connectivity.
  4. Test and Measurement: Allowing legacy PCI test and measurement cards to be utilized in modern test equipment.

Detailed and Complete Alternative Models

  1. PI7C9X2G303EL: Similar bridge chip with enhanced features and support for higher PCIe versions.
  2. PI7C9X2G404EL: Bridge chip with additional GPIO capabilities and extended temperature range.
  3. PI7C9X2G808EL: Dual bridge chip supporting multiple PCI Express and PCI buses simultaneously.

(Note: These alternative models are provided as examples. Please refer to the manufacturer's documentation for a complete list of alternative models.)

This entry provides an overview of the PI7C9X760ACLEX, including its product category, use, characteristics, package, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací PI7C9X760ACLEX v technických řešeních

Sure! Here are 10 common questions and answers related to the application of PI7C9X760ACLEX in technical solutions:

  1. Q: What is PI7C9X760ACLEX? A: PI7C9X760ACLEX is a PCIe-to-PCI bridge chip developed by Pericom Semiconductor (now Diodes Incorporated). It allows for seamless integration of PCI devices into systems with PCIe interfaces.

  2. Q: What are the key features of PI7C9X760ACLEX? A: Some key features of PI7C9X760ACLEX include support for PCIe Gen3 x4, backward compatibility with PCIe Gen2 and Gen1, multiple power management modes, and advanced error handling capabilities.

  3. Q: How can PI7C9X760ACLEX be used in technical solutions? A: PI7C9X760ACLEX can be used to connect legacy PCI devices, such as sound cards or network adapters, to modern systems that only have PCIe slots. It enables the use of older PCI peripherals without the need for additional adapters or converters.

  4. Q: What operating systems are compatible with PI7C9X760ACLEX? A: PI7C9X760ACLEX is compatible with various operating systems, including Windows, Linux, and macOS. It has drivers available for these platforms to ensure proper functionality.

  5. Q: Can PI7C9X760ACLEX be used in both desktop and embedded systems? A: Yes, PI7C9X760ACLEX is designed to be used in both desktop and embedded systems. Its compact form factor and low power consumption make it suitable for a wide range of applications.

  6. Q: Does PI7C9X760ACLEX support hot-plugging of PCI devices? A: Yes, PI7C9X760ACLEX supports hot-plugging, allowing PCI devices to be connected or disconnected while the system is powered on. This feature adds flexibility and convenience to the system.

  7. Q: What is the maximum data transfer rate supported by PI7C9X760ACLEX? A: PI7C9X760ACLEX supports a maximum data transfer rate of 8 Gbps per lane, making it capable of handling high-speed data transfers between PCIe and PCI interfaces.

  8. Q: Can multiple PI7C9X760ACLEX chips be used in a single system? A: Yes, multiple PI7C9X760ACLEX chips can be used in a single system if there is a need for connecting multiple PCI devices to PCIe slots. Each chip can support up to four PCI devices.

  9. Q: Are there any specific design considerations when using PI7C9X760ACLEX? A: When designing with PI7C9X760ACLEX, it is important to ensure proper power supply, signal integrity, and thermal management. Following the recommended layout guidelines provided by the manufacturer is crucial for optimal performance.

  10. Q: Where can I find more information about PI7C9X760ACLEX and its application in technical solutions? A: You can find more detailed information, including datasheets, application notes, and technical support, on the official website of Diodes Incorporated or by contacting their customer support team.