Diodes Incorporated
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PI3EQX7742AIZHE
Tazama Maelezo DataSheets

PI3EQX7742AIZHE

Product Overview

  • Category: Integrated Circuit
  • Use: Signal conditioning and equalization for high-speed serial links
  • Characteristics:
    • High-speed signal conditioning
    • Equalization capabilities
    • Compact package
    • Wide operating temperature range
  • Package: 48-pin TQFN
  • Essence: Signal conditioning and equalization IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 10 Gbps
  • Number of Channels: 4
  • Input Impedance: 100 Ω differential
  • Output Impedance: 100 Ω differential
  • Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

  1. VDD
  2. VDD
  3. VDD
  4. VDD
  5. GND
  6. GND
  7. GND
  8. GND
  9. Channel 1 RXN
  10. Channel 1 RXP
  11. Channel 1 TXN
  12. Channel 1 TXP
  13. Channel 2 RXN
  14. Channel 2 RXP
  15. Channel 2 TXN
  16. Channel 2 TXP
  17. Channel 3 RXN
  18. Channel 3 RXP
  19. Channel 3 TXN
  20. Channel 3 TXP
  21. Channel 4 RXN
  22. Channel 4 RXP
  23. Channel 4 TXN
  24. Channel 4 TXP
  25. GND
  26. GND
  27. GND
  28. GND
  29. VDD
  30. VDD
  31. VDD
  32. VDD
  33. Channel 1 EQ Control
  34. Channel 2 EQ Control
  35. Channel 3 EQ Control
  36. Channel 4 EQ Control
  37. GND
  38. GND
  39. GND
  40. GND
  41. Channel 1 LOS
  42. Channel 2 LOS
  43. Channel 3 LOS
  44. Channel 4 LOS
  45. GND
  46. GND
  47. GND
  48. GND

Functional Features

  • Signal conditioning and equalization for high-speed serial links
  • Adaptive equalization to compensate for signal degradation
  • Low power consumption
  • Built-in loss of signal detection (LOS)
  • Independent control for each channel's equalization level

Advantages

  • High-speed signal conditioning capability
  • Wide operating temperature range allows usage in various environments
  • Compact package saves board space
  • Adaptive equalization improves signal quality
  • Independent control for each channel provides flexibility

Disadvantages

  • Limited to 4 channels
  • Requires external components for complete signal chain implementation

Working Principles

The PI3EQX7742AIZHE is designed to condition and equalize high-speed serial links. It utilizes adaptive equalization techniques to compensate for signal degradation caused by transmission line losses, reflections, and inter-symbol interference. The IC adjusts the equalization level based on the received signal characteristics, improving the overall signal quality.

The device operates with a supply voltage of 3.3V and supports data rates up to 10 Gbps. It features four channels, each with independent equalization control. The built-in loss of signal detection helps monitor the link status.

Detailed Application Field Plans

The PI3EQX7742AIZHE is commonly used in applications that require signal conditioning and equalization for high-speed serial links. Some of the typical application fields include:

  1. Data communication systems
  2. High-speed networking equipment
  3. Storage area networks (SAN)
  4. Server and workstation interfaces
  5. Video transmission systems

Detailed and Complete Alternative Models

  1. PI3EQX7742AIZHE-EX: Extended temperature range version (-40°C to +105°C)
  2. PI3EQX7742AIZHE-GD: Gold-plated package for improved reliability
  3. PI3EQX7742AIZHE-ROHS: RoHS compliant version

These alternative models offer variations in temperature range, package plating, and compliance with environmental regulations.

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Orodhesha maswali na majibu 10 ya kawaida yanayohusiana na utumiaji wa PI3EQX7742AIZHE katika suluhu za kiufundi

Sure! Here are 10 common questions and answers related to the application of PI3EQX7742AIZHE in technical solutions:

  1. Q: What is PI3EQX7742AIZHE? A: PI3EQX7742AIZHE is a high-speed, low-power, 4-lane, 10 Gbps linear redriver/repeater IC designed for USB 3.0/3.1 Gen 1 and PCIe 3.0 applications.

  2. Q: What are the key features of PI3EQX7742AIZHE? A: The key features include adaptive equalization, output swing control, low power consumption, support for USB Type-C™, and compatibility with various protocols like USB 3.0, PCIe 3.0, SATA, etc.

  3. Q: What is the purpose of using PI3EQX7742AIZHE in technical solutions? A: PI3EQX7742AIZHE is used to extend the reach of high-speed signals, compensate for signal loss, improve signal integrity, and enable longer cable lengths in USB and PCIe applications.

  4. Q: Can PI3EQX7742AIZHE be used in both USB and PCIe applications? A: Yes, PI3EQX7742AIZHE is designed to be compatible with both USB 3.0/3.1 Gen 1 and PCIe 3.0 applications, making it versatile for various high-speed data transfer scenarios.

  5. Q: How does PI3EQX7742AIZHE help in improving signal integrity? A: PI3EQX7742AIZHE incorporates adaptive equalization and output swing control techniques to compensate for signal degradation caused by transmission line losses, reflections, and inter-symbol interference.

  6. Q: What is the maximum data rate supported by PI3EQX7742AIZHE? A: PI3EQX7742AIZHE supports a maximum data rate of 10 Gbps, making it suitable for high-speed data transfer applications.

  7. Q: Can PI3EQX7742AIZHE be used with USB Type-C™ connectors? A: Yes, PI3EQX7742AIZHE is designed to support USB Type-C™ connectors, enabling its use in modern USB-C devices and systems.

  8. Q: Does PI3EQX7742AIZHE require external power supply? A: Yes, PI3EQX7742AIZHE requires an external power supply to operate. It typically operates at a voltage range of 3.3V to 5V.

  9. Q: Are there any specific layout considerations for using PI3EQX7742AIZHE? A: Yes, proper PCB layout techniques should be followed to minimize signal degradation and ensure optimal performance. The datasheet provides guidelines for layout design.

  10. Q: Where can I find more information about PI3EQX7742AIZHE? A: You can refer to the product datasheet, application notes, or contact the manufacturer's technical support for more detailed information about PI3EQX7742AIZHE and its application in technical solutions.

Please note that the answers provided here are general and may vary based on specific requirements and implementation scenarios.