Diodes Incorporated
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PI7C9X754ME

PI7C9X754ME

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: High-speed USB 3.0 to PCI Express (PCIe) bridge
  • Characteristics:
    • Enables connectivity between USB 3.0 devices and PCIe-based systems
    • Supports data transfer rates up to 5 Gbps
    • Provides backward compatibility with USB 2.0 and USB 1.1 devices
  • Package: QFN (Quad Flat No-Lead)
  • Essence: Bridge chip for USB 3.0 to PCIe conversion
  • Packaging/Quantity: Available in reels, quantity varies based on order size

Specifications

  • Data Transfer Rate: Up to 5 Gbps
  • Supported Standards: USB 3.0, PCIe 2.0
  • Power Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The PI7C9X754ME has a total of 64 pins. The pin configuration is as follows:

  • Pin 1: VDD33
  • Pin 2: VDD33
  • Pin 3: VDD33
  • ...
  • Pin 62: GND
  • Pin 63: GND
  • Pin 64: GND

Please refer to the datasheet for the complete pin configuration.

Functional Features

  • USB 3.0 to PCIe Bridge: Allows USB 3.0 devices to connect to PCIe-based systems.
  • High-Speed Data Transfer: Supports data transfer rates up to 5 Gbps, enabling fast and efficient communication between devices.
  • Backward Compatibility: Provides compatibility with USB 2.0 and USB 1.1 devices, ensuring seamless connectivity with older peripherals.
  • Low Power Consumption: Designed to operate with low power consumption, making it suitable for various applications.
  • Compact Package: The QFN package offers a small footprint, allowing for space-efficient integration into electronic devices.

Advantages and Disadvantages

Advantages: - Enables high-speed data transfer between USB 3.0 devices and PCIe-based systems. - Backward compatibility ensures compatibility with older USB devices. - Low power consumption makes it suitable for portable and energy-efficient applications. - Compact package allows for easy integration into various electronic devices.

Disadvantages: - Limited to USB 3.0 and PCIe 2.0 standards, not compatible with newer standards. - May require additional components for complete system integration. - Availability and pricing may vary based on market demand.

Working Principles

The PI7C9X754ME functions as a bridge between USB 3.0 and PCIe interfaces. It converts the USB 3.0 protocol to PCIe protocol, enabling communication between USB 3.0 devices and PCIe-based systems. The chip handles the necessary data conversion and provides the required signal conditioning for seamless data transfer.

Detailed Application Field Plans

The PI7C9X754ME is commonly used in various applications, including:

  1. External Storage Devices: Enables high-speed connectivity between USB 3.0 external storage devices (e.g., hard drives, SSDs) and PCIe-based systems, facilitating fast data transfer.
  2. Expansion Cards: Allows USB 3.0 expansion cards to be connected to PCIe slots, expanding the functionality of desktop computers.
  3. Industrial Automation: Provides USB 3.0 connectivity to industrial automation systems, allowing for high-speed data acquisition and control.
  4. Video Capture and Editing: Enables USB 3.0 cameras and video capture devices to be connected to PCIe-based systems, facilitating real-time video capture and editing.

These are just a few examples, and the PI7C9X754ME can be utilized in various other applications that require USB 3.0 to PCIe bridging.

Detailed and Complete Alternative Models

  1. PI7C9X440SL: USB 2.0 to PCIe bridge chip, suitable for applications requiring USB 2.0 compatibility.
  2. PI7C9X111SL: USB 3.1 to PCIe bridge chip, offering support for the latest USB 3.1 standard.
  3. PI7C9X203SL: USB 3.0 to SATA bridge chip, designed specifically for connecting USB 3.0 devices to SATA interfaces.

These alternative models provide similar functionality but cater to different interface requirements or standards.

In conclusion, the PI7C9X754ME is a high-speed USB 3.0 to PCIe bridge chip that enables connectivity between USB 3.0 devices and PCIe-based systems. With its compact package, low power consumption, and backward compatibility, it offers a reliable solution for various applications requiring fast data transfer.

Перечислите 10 распространенных вопросов и ответов, связанных с применением PI7C9X754ME в технических решениях.

Sure! Here are 10 common questions and answers related to the application of PI7C9X754ME in technical solutions:

  1. Q: What is PI7C9X754ME? A: PI7C9X754ME is a PCIe-to-PCI bridge chip designed for connecting PCI devices to a PCI Express system.

  2. Q: What are the key features of PI7C9X754ME? A: Some key features include support for PCI 2.3, PCIe 1.1, multiple PCI buses, hot-plug capability, and advanced power management.

  3. Q: How can I use PI7C9X754ME in my design? A: You can integrate PI7C9X754ME into your PCB layout and connect it to the PCI Express bus and PCI devices using appropriate connections.

  4. Q: Can PI7C9X754ME be used in both desktop and embedded systems? A: Yes, PI7C9X754ME is suitable for both desktop and embedded systems, providing flexibility in various applications.

  5. Q: Does PI7C9X754ME support hot-plugging of PCI devices? A: Yes, PI7C9X754ME supports hot-plugging, allowing you to add or remove PCI devices without shutting down the system.

  6. Q: What is the maximum data transfer rate supported by PI7C9X754ME? A: PI7C9X754ME supports a maximum data transfer rate of 133MB/s per PCI slot.

  7. Q: Can I use multiple PI7C9X754ME chips in a single system? A: Yes, you can use multiple PI7C9X754ME chips in a system to connect multiple PCI devices to the PCI Express bus.

  8. Q: Does PI7C9X754ME require any external components for operation? A: Yes, PI7C9X754ME requires external components such as crystal oscillators, decoupling capacitors, and pull-up resistors for proper operation.

  9. Q: Is PI7C9X754ME compatible with different operating systems? A: Yes, PI7C9X754ME is compatible with various operating systems, including Windows, Linux, and macOS.

  10. Q: Where can I find more information about using PI7C9X754ME in my technical solution? A: You can refer to the datasheet, application notes, and technical documentation provided by the manufacturer of PI7C9X754ME for detailed information on its usage and integration in your design.

Please note that the answers provided here are general and may vary depending on specific requirements and implementation details. It's always recommended to consult the official documentation and seek expert advice when working with PI7C9X754ME or any other technical component.