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PI2PCIE2214ZHEX
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PI2PCIE2214ZHEX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: PCIe to PCI Bridge
  • Characteristics: High-speed data transfer, compact size, low power consumption
  • Package: 64-pin QFN (Quad Flat No-Lead)
  • Essence: The PI2PCIE2214ZHEX is a bridge IC that enables communication between devices using the Peripheral Component Interconnect Express (PCIe) and Peripheral Component Interconnect (PCI) protocols.
  • Packaging/Quantity: Available in tape and reel packaging, with 250 units per reel.

Specifications

  • Interface: PCIe Gen1 x1
  • Operating Voltage: 3.3V
  • Operating Temperature: -40°C to +85°C
  • Data Transfer Rate: Up to 2.5 Gbps
  • Supported Protocols: PCIe 1.0a, PCI 2.3
  • Power Consumption: < 500mW

Pin Configuration

The PI2PCIE2214ZHEX features a detailed pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power Supply (3.3V) | | 2 | VDD | Power Supply (3.3V) | | 3 | VDD | Power Supply (3.3V) | | ... | ... | ... | | 64 | GND | Ground |

Functional Features

  • Bridge between PCIe and PCI protocols
  • Supports hot-plugging and plug-and-play functionality
  • Automatic speed negotiation for optimal data transfer rates
  • Low latency and high throughput performance
  • Advanced error detection and correction mechanisms
  • Configurable interrupt handling capabilities

Advantages and Disadvantages

Advantages

  • Enables seamless communication between PCIe and PCI devices
  • Compact size allows for integration in space-constrained designs
  • Low power consumption for energy-efficient operation
  • Supports high-speed data transfer rates
  • Robust error detection and correction mechanisms ensure data integrity

Disadvantages

  • Limited to PCIe Gen1 x1 interface
  • May not be compatible with all PCIe and PCI devices
  • Requires proper configuration and driver installation for optimal performance

Working Principles

The PI2PCIE2214ZHEX acts as a bridge between PCIe and PCI protocols, allowing devices using these different interfaces to communicate seamlessly. It automatically negotiates the speed of data transfer based on the capabilities of the connected devices. The IC incorporates advanced error detection and correction mechanisms to ensure reliable data transmission. It also supports hot-plugging and plug-and-play functionality, enabling easy installation and removal of devices without the need for system restarts.

Detailed Application Field Plans

The PI2PCIE2214ZHEX finds applications in various fields where the conversion between PCIe and PCI protocols is required. Some potential application areas include:

  1. Industrial Automation: Enables communication between PCIe-based industrial control systems and legacy PCI devices.
  2. Embedded Systems: Facilitates integration of PCIe and PCI devices in embedded systems such as medical equipment, gaming consoles, and automotive electronics.
  3. Data Acquisition: Allows PCIe-based data acquisition cards to interface with PCI-based measurement instruments.
  4. Legacy System Upgrades: Provides a solution for upgrading older systems with PCIe connectivity while maintaining compatibility with existing PCI devices.

Alternative Models

For users seeking alternative options, the following bridge ICs can be considered:

  1. PI7C9X2G304SL - PCIe Gen2 x4 to PCI Bridge
  2. PLX PEX 8112 - PCIe Gen1 x1 to PCI Bridge
  3. Pericom PI7C9X2G303EL - PCIe Gen3 x4 to PCI Bridge

These alternative models offer different interface options and may better suit specific application requirements.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق PI2PCIE2214ZHEX في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of PI2PCIE2214ZHEX in technical solutions:

  1. Q: What is PI2PCIE2214ZHEX? A: PI2PCIE2214ZHEX is a PCIe-to-PCI bridge chip designed for connecting PCI devices to a PCIe bus.

  2. Q: What are the key features of PI2PCIE2214ZHEX? A: Some key features include support for PCIe Gen3, backward compatibility with PCIe Gen2/Gen1, low power consumption, and advanced power management capabilities.

  3. Q: How can I use PI2PCIE2214ZHEX in my technical solution? A: You can integrate PI2PCIE2214ZHEX into your design by connecting it between a PCIe host controller and PCI devices that need to be connected to the PCIe bus.

  4. Q: Can PI2PCIE2214ZHEX support multiple PCI devices simultaneously? A: Yes, PI2PCIE2214ZHEX supports up to four PCI devices through its four downstream ports.

  5. Q: Does PI2PCIE2214ZHEX require any external components for operation? A: Yes, PI2PCIE2214ZHEX requires external components such as clock sources, power supplies, and decoupling capacitors for proper operation.

  6. Q: What operating systems are supported by PI2PCIE2214ZHEX? A: PI2PCIE2214ZHEX is compatible with various operating systems, including Windows, Linux, and macOS.

  7. Q: Can PI2PCIE2214ZHEX be used in hot-plug applications? A: Yes, PI2PCIE2214ZHEX supports hot-plug and hot-swap functionality, allowing for the addition or removal of PCI devices without system shutdown.

  8. Q: What is the maximum data transfer rate supported by PI2PCIE2214ZHEX? A: PI2PCIE2214ZHEX supports a maximum data transfer rate of 8 GT/s per lane, complying with PCIe Gen3 specifications.

  9. Q: Are there any design considerations when using PI2PCIE2214ZHEX in my solution? A: Yes, some design considerations include proper signal integrity, power sequencing, and thermal management to ensure optimal performance and reliability.

  10. Q: Where can I find more information about PI2PCIE2214ZHEX and its application in technical solutions? A: You can refer to the datasheet, application notes, and technical documentation provided by the manufacturer of PI2PCIE2214ZHEX for detailed information on its usage and integration in technical solutions.