Diodes Incorporated
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PI3PCIE2215ZHEX
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PI3PCIE2215ZHEX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: PCIe Switch
  • Characteristics: High-speed data switching, low power consumption
  • Package: 48-pin QFN package
  • Essence: Facilitates high-speed data transfer between multiple devices in a computer system
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Number of Ports: 15
  • Data Rate: Up to 8 Gbps per port
  • Operating Voltage: 1.2V
  • Power Consumption: Low power mode: 0.5W, active mode: 1.5W
  • Operating Temperature: -40°C to +85°C
  • ESD Protection: ±8kV HBM, ±500V CDM

Pin Configuration

The PI3PCIE2215ZHEX has a detailed pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VDD | Power supply voltage | | 2 | VDD | Power supply voltage | | 3 | VDD | Power supply voltage | | ... | ... | ... | | 48 | GND | Ground |

Functional Features

  • High-speed data switching: The PI3PCIE2215ZHEX enables fast and efficient data transfer between multiple devices connected via the PCIe interface.
  • Low power consumption: The IC is designed to minimize power consumption, making it suitable for energy-efficient systems.
  • Hot-plug support: The switch supports hot-plugging, allowing devices to be added or removed without interrupting the system operation.
  • Error detection and correction: It incorporates error detection and correction mechanisms to ensure reliable data transmission.

Advantages and Disadvantages

Advantages: - High-speed data transfer - Low power consumption - Hot-plug support - Error detection and correction

Disadvantages: - Limited number of ports (15)

Working Principles

The PI3PCIE2215ZHEX operates as a PCIe switch, which acts as a central hub for connecting multiple devices in a computer system. It uses high-speed switching technology to route data between the connected devices. The switch intelligently manages the data flow, ensuring efficient communication between the devices.

Detailed Application Field Plans

The PI3PCIE2215ZHEX is commonly used in various applications, including:

  1. Desktop computers: It enables the connection of multiple expansion cards, such as graphics cards, network adapters, and storage devices.
  2. Servers: The switch facilitates high-speed data transfer between different server components, improving overall system performance.
  3. Data centers: It is utilized in data center infrastructure to connect servers, storage systems, and networking equipment.

Alternative Models

Here are some alternative models that offer similar functionality:

  1. PI3PCIE3415ZHEX: 34-port PCIe switch with higher port density.
  2. PI3PCIE1612ZHEX: 16-port PCIe switch with lower power consumption.
  3. PI3PCIE1210ZHEX: 12-port PCIe switch with extended temperature range.

These alternative models can be considered based on specific requirements and system constraints.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät PI3PCIE2215ZHEX :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of PI3PCIE2215ZHEX in technical solutions:

  1. Q: What is PI3PCIE2215ZHEX? A: PI3PCIE2215ZHEX is a high-speed, low-power, 2-lane PCI Express (PCIe) 3.0 redriver/repeater IC designed for signal integrity enhancement in PCIe applications.

  2. Q: What are the key features of PI3PCIE2215ZHEX? A: The key features include support for PCIe Gen3/Gen2/Gen1 speeds, low power consumption, automatic receiver equalization, adaptive transmit de-emphasis, and compatibility with various PCIe form factors.

  3. Q: How does PI3PCIE2215ZHEX enhance signal integrity? A: PI3PCIE2215ZHEX uses advanced equalization techniques to compensate for signal degradation caused by transmission line losses, reflections, and inter-symbol interference, thereby improving signal quality and reducing errors.

  4. Q: What applications can benefit from PI3PCIE2215ZHEX? A: PI3PCIE2215ZHEX is commonly used in applications such as desktop and laptop computers, servers, storage systems, gaming consoles, industrial automation, and networking equipment that require reliable PCIe connectivity.

  5. Q: Can PI3PCIE2215ZHEX be used in both upstream and downstream applications? A: Yes, PI3PCIE2215ZHEX can be used in both upstream (host side) and downstream (device side) applications, providing signal conditioning and extending the reach of PCIe signals.

  6. Q: Does PI3PCIE2215ZHEX support hot-plugging of PCIe devices? A: Yes, PI3PCIE2215ZHEX supports hot-plugging, allowing PCIe devices to be connected or disconnected while the system is powered on without causing signal integrity issues.

  7. Q: What power supply voltage does PI3PCIE2215ZHEX require? A: PI3PCIE2215ZHEX operates from a single 3.3V power supply, making it compatible with standard PCIe power rails.

  8. Q: Can PI3PCIE2215ZHEX be used in multi-lane configurations? A: Yes, multiple PI3PCIE2215ZHEX devices can be cascaded together to support higher lane counts, enabling applications that require more than two lanes of PCIe connectivity.

  9. Q: Does PI3PCIE2215ZHEX support spread spectrum clocking (SSC)? A: Yes, PI3PCIE2215ZHEX supports SSC, which helps reduce electromagnetic interference (EMI) by spreading the energy of the clock signal across a wider frequency range.

  10. Q: Are evaluation boards or reference designs available for PI3PCIE2215ZHEX? A: Yes, the manufacturer provides evaluation boards and reference designs to help engineers quickly prototype and integrate PI3PCIE2215ZHEX into their systems.

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