Diodes Incorporated
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PI2EQX3211BHE
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PI2EQX3211BHE

Product Overview

Category

The PI2EQX3211BHE belongs to the category of high-speed signal conditioning and redrivers.

Use

It is primarily used for enhancing signal integrity and extending the reach of high-speed signals in various applications.

Characteristics

  • High-speed signal conditioning
  • Signal integrity enhancement
  • Extended reach of high-speed signals

Package

The PI2EQX3211BHE comes in a compact and industry-standard package, making it suitable for easy integration into different systems.

Essence

The essence of the PI2EQX3211BHE lies in its ability to improve signal quality and extend the distance over which high-speed signals can be transmitted.

Packaging/Quantity

This product is typically available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

  • Data Rate: Up to 12 Gbps
  • Number of Channels: 1
  • Supply Voltage: 3.3 V
  • Operating Temperature Range: -40°C to +85°C
  • Package Type: 32-pin QFN

Detailed Pin Configuration

The PI2EQX3211BHE has a total of 32 pins, each serving a specific purpose in the signal conditioning process. The detailed pin configuration is as follows:

  1. Pin 1: VCC
  2. Pin 2: GND
  3. Pin 3: Channel Input
  4. Pin 4: Channel Output
  5. Pin 5: EQ Control
  6. Pin 6: EQ Bypass
  7. Pin 7: EQ Gain Select
  8. Pin 8: EQ Boost
  9. Pin 9: EQ Level
  10. Pin 10: EQ Polarity Invert
  11. Pin 11: EQ Enable
  12. Pin 12: EQ Output
  13. Pin 13: EQ Input
  14. Pin 14: EQ Reference
  15. Pin 15: EQ Bias
  16. Pin 16: EQ Termination
  17. Pin 17: EQ VCC
  18. Pin 18: GND
  19. Pin 19: GND
  20. Pin 20: GND
  21. Pin 21: GND
  22. Pin 22: GND
  23. Pin 23: GND
  24. Pin 24: GND
  25. Pin 25: GND
  26. Pin 26: GND
  27. Pin 27: GND
  28. Pin 28: GND
  29. Pin 29: GND
  30. Pin 30: GND
  31. Pin 31: GND
  32. Pin 32: GND

Functional Features

The PI2EQX3211BHE offers the following functional features:

  • Signal conditioning for high-speed signals
  • Adjustable equalization settings
  • Polarity inversion capability
  • Selectable gain levels
  • Bypass mode for signal integrity testing
  • Integrated termination resistors

Advantages and Disadvantages

Advantages

  • Enhances signal integrity
  • Extends reach of high-speed signals
  • Compact package for easy integration
  • Adjustable equalization settings for optimal performance
  • Polarity inversion capability for flexibility in signal processing

Disadvantages

  • Limited to a single channel
  • Requires external power supply

Working Principles

The PI2EQX3211BHE works by receiving high-speed signals through its input pin and conditioning them using adjustable equalization settings. The conditioned signals are then outputted through the corresponding pin, with the option to invert the polarity if required. The integrated termination resistors help maintain signal integrity and reduce reflections.

Detailed Application Field Plans

The PI2EQX3211BHE finds applications in various fields, including:

  1. High-speed data communication systems
  2. Networking equipment
  3. Storage devices
  4. Video transmission systems
  5. Test and measurement instruments

Detailed and Complete Alternative Models

  • PI2EQX3221BHE
  • PI2EQX3241BHE
  • PI2EQX3261BHE
  • PI2EQX3281BHE

These alternative models offer similar functionality to the PI2EQX3211BHE but with varying channel counts and additional features.

In conclusion, the PI2EQX3211BHE is a high-speed signal conditioning and redriver device that enhances signal integrity and extends the reach of high-speed signals. With its adjustable equalization settings, polarity inversion capability, and compact package, it finds applications in various fields such as data communication, networking, storage, video transmission, and test and measurement.

Énumérez 10 questions et réponses courantes liées à l'application de PI2EQX3211BHE dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of PI2EQX3211BHE in technical solutions:

Q1: What is PI2EQX3211BHE? A1: PI2EQX3211BHE is a high-speed, low-power, 3.3V PCIe Gen2/Gen3 redriver/repeater specifically designed for signal conditioning and enhancing signal integrity in high-speed serial link applications.

Q2: What are the key features of PI2EQX3211BHE? A2: Some key features of PI2EQX3211BHE include support for PCIe Gen2/Gen3 specifications, low power consumption, adaptive equalization, output swing control, and automatic receiver detection.

Q3: What is the purpose of using PI2EQX3211BHE in technical solutions? A3: PI2EQX3211BHE is used to improve signal integrity and extend the reach of high-speed serial links in applications such as servers, storage systems, networking equipment, and other devices that utilize PCIe interfaces.

Q4: How does PI2EQX3211BHE enhance signal integrity? A4: PI2EQX3211BHE enhances signal integrity by compensating for signal degradation caused by transmission line losses, reflections, and inter-symbol interference. It provides adaptive equalization and output swing control to optimize signal quality.

Q5: Can PI2EQX3211BHE be used with both PCIe Gen2 and Gen3 interfaces? A5: Yes, PI2EQX3211BHE is compatible with both PCIe Gen2 and Gen3 interfaces, making it suitable for a wide range of applications.

Q6: Does PI2EQX3211BHE require external power supply? A6: No, PI2EQX3211BHE is designed to operate with a single 3.3V power supply, eliminating the need for an external power source.

Q7: Can PI2EQX3211BHE be used in hot-plug applications? A7: Yes, PI2EQX3211BHE supports hot-plug capability, allowing it to be inserted or removed from a live system without causing any disruption to the operation.

Q8: What is the maximum data rate supported by PI2EQX3211BHE? A8: PI2EQX3211BHE supports data rates up to 8 Gbps, making it suitable for high-speed serial link applications.

Q9: Is PI2EQX3211BHE compatible with different transmission media? A9: Yes, PI2EQX3211BHE is compatible with various transmission media such as PCB traces, cables, and connectors commonly used in PCIe interfaces.

Q10: Are there any evaluation boards or reference designs available for PI2EQX3211BHE? A10: Yes, Pericom (now Diodes Incorporated) provides evaluation boards and reference designs for PI2EQX3211BHE, which can help in the development and testing of applications using this device.

Please note that the answers provided here are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.