PI7C9X762CZHE

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
  • Low power consumption
  • Compact package size
• Package: QFN (Quad Flat No-Lead) package
• Essence: Bridge chip for USB 3.0 to PCIe conversion
• Packaging/Quantity: Available in tape and reel packaging, quantity depends on customer requirements

Specifications

• Data Transfer Rate: Up to 5 Gbps
• Power Consumption: Low power design
• Package Type: QFN
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3V

Detailed Pin Configuration

The PI7C9X762CZHE has the following pin configuration:

1. VCC3V3: Power supply pin (3.3V)
2. GND: Ground pin
3. REFCLK+: Positive reference clock input
4. REFCLK-: Negative reference clock input
5. TXP0: Transmit positive differential signal
6. TXN0: Transmit negative differential signal
7. RXP0: Receive positive differential signal
8. RXN0: Receive negative differential signal
9. TXP1: Transmit positive differential signal
10. TXN1: Transmit negative differential signal
11. RXP1: Receive positive differential signal
12. RXN1: Receive negative differential signal
13. TXP2: Transmit positive differential signal
14. TXN2: Transmit negative differential signal
15. RXP2: Receive positive differential signal
16. RXN2: Receive negative differential signal
17. TXP3: Transmit positive differential signal
18. TXN3: Transmit negative differential signal
19. RXP3: Receive positive differential signal
20. RXN3: Receive negative differential signal

Functional Features

• USB 3.0 to PCIe Bridge: Enables seamless connectivity between USB 3.0 devices and PCIe-based systems.
• High-Speed Data Transfer: Supports data transfer rates up to 5 Gbps, allowing for fast and efficient data transmission.
• Low Power Consumption: Designed with low power consumption in mind, ensuring energy efficiency.
• Compact Package Size: The QFN package offers a compact form factor, making it suitable for space-constrained applications.

Advantages and Disadvantages

Advantages: - Enables easy integration of USB 3.0 devices into PCIe-based systems. - High-speed data transfer capabilities enhance overall system performance. - Low power consumption helps conserve energy. - Compact package size allows for flexible placement within systems.

Disadvantages: - Limited to USB 3.0 to PCIe bridging functionality. - May require additional components for full system integration.

Working Principles

The PI7C9X762CZHE functions as a bridge between USB 3.0 devices and PCIe-based systems. It converts the USB 3.0 protocol to PCIe protocol, enabling seamless communication between the two interfaces. The chip utilizes high-speed differential signaling to ensure fast and reliable data transfer. It operates on a low power design, minimizing energy consumption while maintaining optimal performance.

Detailed Application Field Plans

The PI7C9X762CZHE 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 and backup operations.
2. Graphics Cards: Allows USB 3.0 ports to be integrated into graphics cards, providing additional connectivity options for peripherals such as external displays or VR devices.
3. Industrial Automation: Enables USB 3.0 cameras and other industrial devices to interface with PCIe-based control systems, facilitating real-time data acquisition and processing.
4. High-Performance Computing: Facilitates the integration of USB 3.0 devices (e.g., high-speed data acquisition modules) into PCIe-based computing systems, enhancing overall system capabilities.

Detailed and Complete Alternative Models

1. PI7C9X2G303EL: Similar USB 3.0 to PCIe bridge chip with enhanced features and higher data transfer rates.
2. PI7C9X440SL: USB 3.0 to PCIe bridge chip specifically designed for automotive applications, offering extended temperature range and enhanced reliability.
3. PI7C9X2G404SL: USB 3.0 to PCIe bridge chip with four downstream ports, allowing for simultaneous connection of multiple USB 3.0 devices to a PCIe-based system.

(Note: The above alternative models are provided for reference purposes and may have different specifications and pin configurations.)

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