Diodes Incorporated
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PI7C9X754ZBE

PI7C9X754ZBE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: High-speed USB 3.0 to PCI Express Bridge
  • Characteristics:
    • Enables connectivity between USB 3.0 devices and PCI Express systems
    • Supports data transfer rates up to 5 Gbps
    • Low power consumption
    • Compact package size
    • RoHS compliant
  • Package: QFN (Quad Flat No-Lead) package
  • Essence: Bridging USB 3.0 and PCI Express technologies
  • Packaging/Quantity: Available in reels, quantity depends on customer requirements

Specifications

  • Interface: USB 3.0 SuperSpeed, PCI Express Gen2
  • Data Transfer Rate: Up to 5 Gbps
  • Power Supply: 3.3V
  • Operating Temperature: -40°C to +85°C
  • Package Dimensions: 6mm x 6mm QFN

Detailed Pin Configuration

The PI7C9X754ZBE has the following pin configuration:

  1. VCCIO_USB: USB I/O voltage supply
  2. VCCIO_PCIE: PCIe I/O voltage supply
  3. GND: Ground
  4. REFCLK: Reference clock input
  5. TXP[3:0]: USB 3.0 transmit positive differential signals
  6. TXN[3:0]: USB 3.0 transmit negative differential signals
  7. RXP[3:0]: USB 3.0 receive positive differential signals
  8. RXN[3:0]: USB 3.0 receive negative differential signals
  9. PERST#: PCIe reset signal
  10. WAKE#: Wake-up signal
  11. CLKREQ#: Clock request signal
  12. CLKREQ#_GNT: Clock request granted signal
  13. SMBALERT#: SMBus alert signal
  14. SMLINK0: SMBus link 0
  15. SMLINK1: SMBus link 1
  16. SDA: SMBus data
  17. SCL: SMBus clock
  18. GND: Ground

Functional Features

  • USB 3.0 to PCIe bridge functionality
  • Supports multiple endpoints and configurations
  • Integrated power management features
  • Advanced error handling and recovery mechanisms
  • Supports USB Battery Charging Specification Rev. 1.2
  • Configurable through external EEPROM or I2C interface

Advantages and Disadvantages

Advantages: - Enables high-speed connectivity between USB 3.0 devices and PCI Express systems - Low power consumption - Compact package size allows for space-efficient designs - Supports advanced error handling and recovery mechanisms

Disadvantages: - Limited to USB 3.0 and PCIe Gen2 interfaces - Requires additional components for complete system integration

Working Principles

The PI7C9X754ZBE acts as a bridge between USB 3.0 and PCI Express technologies. It converts USB 3.0 SuperSpeed signals into PCIe Gen2 signals, enabling seamless communication between USB 3.0 devices and PCIe systems. The integrated power management features ensure efficient power usage, while the advanced error handling mechanisms enhance data integrity.

Detailed Application Field Plans

The PI7C9X754ZBE is widely used in various applications, including:

  1. External storage devices: Enables fast data transfer between USB 3.0 external hard drives and PCIe-based computers.
  2. High-speed data acquisition systems: Facilitates the connection of USB 3.0 cameras or sensors to PCIe-based data acquisition systems.
  3. Industrial automation: Allows USB 3.0 industrial cameras to be integrated into PCIe-based control systems for real-time monitoring and analysis.
  4. Gaming peripherals: Provides a high-speed interface for USB 3.0 gaming controllers or virtual reality devices to communicate with PCIe gaming consoles.

Detailed and Complete Alternative Models

  1. PI7C9X754ZBEEX: Extended temperature range version of PI7C9X754ZBE.
  2. PI7C9X754ZBIE: Enhanced version with additional features for specific applications.
  3. PI7C9X754ZBILF: Lead-free version of PI7C9X754ZBE, compliant with environmental regulations.

These alternative models offer similar functionality but may have variations in temperature range, additional features, or compliance with environmental standards.

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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של PI7C9X754ZBE בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of PI7C9X754ZBE in technical solutions:

  1. Q: What is PI7C9X754ZBE? A: PI7C9X754ZBE is a PCIe-to-PCI bridge chip designed for connecting PCI devices to a host system via a PCIe interface.

  2. Q: What are the key features of PI7C9X754ZBE? A: Some key features include support for PCIe Gen3, multiple PCI bus interfaces, advanced power management, and hot-plug capability.

  3. Q: How can I use PI7C9X754ZBE in my design? A: You can integrate PI7C9X754ZBE into your design by connecting it to a PCIe root complex on the host side and to PCI devices on the device side.

  4. Q: Can PI7C9X754ZBE be used in both desktop and embedded systems? A: Yes, PI7C9X754ZBE is suitable for use in both desktop and embedded systems, providing flexibility in various applications.

  5. Q: Does PI7C9X754ZBE support hot-plugging of PCI devices? A: Yes, PI7C9X754ZBE 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 PI7C9X754ZBE? A: PI7C9X754ZBE supports a maximum data transfer rate of up to 8 GT/s per lane, complying with PCIe Gen3 specifications.

  7. Q: Can PI7C9X754ZBE be used in low-power applications? A: Yes, PI7C9X754ZBE features advanced power management capabilities, making it suitable for low-power applications.

  8. Q: Are there any specific design considerations when using PI7C9X754ZBE? A: It is important to ensure proper signal integrity and impedance matching when designing the PCB layout for PI7C9X754ZBE.

  9. Q: Does PI7C9X754ZBE support legacy PCI devices? A: Yes, PI7C9X754ZBE supports both legacy 5V and 3.3V PCI devices, allowing you to connect a wide range of PCI peripherals.

  10. Q: Is PI7C9X754ZBE compatible with different operating systems? A: Yes, PI7C9X754ZBE is compatible with various operating systems, including Windows, Linux, and macOS, providing broad compatibility for different platforms.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.