Diodes Incorporated
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PI3EQX7741STZDE
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PI3EQX7741STZDE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal conditioning and equalization for high-speed serial interfaces
  • Characteristics:
    • High-speed signal integrity
    • Low power consumption
    • Small form factor
    • Wide operating temperature range
  • Package: 48-pin TQFN (Thin Quad Flat No-Lead)
  • Essence: Signal conditioning and equalization for high-speed data transmission
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage: 3.3V ±10%
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 10 Gbps
  • Number of Channels: 4
  • Input/Output Impedance: 100 ohms differential
  • ESD Protection: ±8kV HBM, ±2kV CDM

Pin Configuration

The PI3EQX7741STZDE has a total of 48 pins. The pin configuration is as follows:

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

Functional Features

  • Signal conditioning and equalization for high-speed serial interfaces
  • Adaptive equalization to compensate for signal degradation
  • Low power consumption for energy-efficient operation
  • Integrated ESD protection for enhanced reliability
  • Automatic detection of loss of signal (LOS) conditions

Advantages and Disadvantages

Advantages: - High-speed signal integrity ensures reliable data transmission - Small form factor allows for space-saving integration - Wide operating temperature range enables usage in various environments

Disadvantages: - Limited number of channels (4) - Requires external components for complete signal conditioning solution

Working Principles

The PI3EQX7741STZDE is designed to condition and equalize high-speed serial signals. It utilizes adaptive equalization techniques to compensate for signal degradation caused by transmission line losses, reflections, and inter-symbol interference. The integrated circuit automatically detects loss of signal (LOS) conditions and provides ESD protection to ensure robust performance.

Detailed Application Field Plans

The PI3EQX7741STZDE is commonly used in the following application fields:

  1. Data Centers: Enables high-speed data transmission between servers, switches, and storage devices.
  2. Telecommunications: Facilitates reliable communication in high-speed network equipment, such as routers and switches.
  3. Consumer Electronics: Supports high-speed interfaces in devices like laptops, tablets, and gaming consoles.
  4. Automotive: Provides signal conditioning for high-speed data links in automotive infotainment systems and advanced driver-assistance systems (ADAS).

Detailed and Complete Alternative Models

  1. PI3EQX7741STZDEX: Extended temperature range version of PI3EQX7741STZDE (-40°C to +105°C).
  2. PI3EQX7742STZDE: Similar functionality with 8 channels instead of 4.
  3. PI3EQX7741STZBE: Package variant with exposed pad for improved thermal performance.

Note: This is not an exhaustive list of alternative models. Please refer to the manufacturer's documentation for a complete list of alternatives.

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Énumérez 10 questions et réponses courantes liées à l'application de PI3EQX7741STZDE dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of PI3EQX7741STZDE in technical solutions:

Q1: What is PI3EQX7741STZDE? A1: PI3EQX7741STZDE is a high-speed, low-power, 4-lane, 10 Gbps linear redriver/repeater designed for USB 3.2 Gen 1 and Gen 2 applications.

Q2: What are the key features of PI3EQX7741STZDE? A2: The key features include signal conditioning, equalization, and de-emphasis to compensate for channel loss, support for USB Type-C connectors, low power consumption, and compatibility with various USB protocols.

Q3: What are the typical applications of PI3EQX7741STZDE? A3: PI3EQX7741STZDE is commonly used in applications such as laptops, desktops, docking stations, monitors, gaming consoles, and other devices that require high-speed USB connectivity.

Q4: How does PI3EQX7741STZDE improve signal integrity? A4: PI3EQX7741STZDE improves signal integrity by compensating for signal degradation caused by long cables, interconnects, or PCB traces. It enhances the quality of the USB signal, ensuring reliable data transmission.

Q5: Can PI3EQX7741STZDE be used with both USB 3.2 Gen 1 and Gen 2? A5: Yes, PI3EQX7741STZDE is compatible with both USB 3.2 Gen 1 (5 Gbps) and Gen 2 (10 Gbps) specifications, making it suitable for a wide range of USB applications.

Q6: Does PI3EQX7741STZDE support USB Type-C connectors? A6: Yes, PI3EQX7741STZDE supports USB Type-C connectors, which are becoming increasingly popular in modern devices due to their reversible design and versatility.

Q7: What is the power consumption of PI3EQX7741STZDE? A7: PI3EQX7741STZDE has low power consumption, typically operating at around 100mW, making it suitable for power-sensitive applications.

Q8: Can PI3EQX7741STZDE be used in high-speed data transmission applications? A8: Yes, PI3EQX7741STZDE is designed for high-speed data transmission up to 10 Gbps, making it ideal for applications that require fast and reliable data transfer.

Q9: Does PI3EQX7741STZDE require any external components for operation? A9: PI3EQX7741STZDE requires minimal external components, such as capacitors and resistors, to optimize its performance. The datasheet provides guidelines for component selection.

Q10: Is PI3EQX7741STZDE compatible with other USB protocols like USB 2.0? A10: Yes, PI3EQX7741STZDE is backward compatible with USB 2.0, allowing it to work seamlessly with devices that use older USB standards.

Please note that these answers are general and may vary depending on specific implementation requirements. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.