PI3EQX7841ZDE

Product Overview

• Category: Integrated Circuit (IC)
• Use: Signal conditioning and equalization for high-speed serial interfaces
• Characteristics:
  • Provides signal conditioning and equalization for high-speed data transmission
  • Supports various protocols such as USB, DisplayPort, HDMI, and SATA
  • Helps improve signal integrity and reduce bit error rates
• Package: QFN (Quad Flat No-Lead) package
• Essence: Signal conditioning and equalization for high-speed serial interfaces
• Packaging/Quantity: Available in reels of 2500 pieces

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 8 Gbps
• Number of Channels: 4
• Input/Output Impedance: 100 ohms differential
• Package Dimensions: 5mm x 5mm

Detailed Pin Configuration

The PI3EQX7841ZDE has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. GND
3. Channel 1 Positive Input
4. Channel 1 Negative Input
5. Channel 1 Positive Output
6. Channel 1 Negative Output
7. Channel 2 Positive Input
8. Channel 2 Negative Input
9. Channel 2 Positive Output
10. Channel 2 Negative Output
11. Channel 3 Positive Input
12. Channel 3 Negative Input
13. Channel 3 Positive Output
14. Channel 3 Negative Output
15. Channel 4 Positive Input
16. Channel 4 Negative Input
17. Channel 4 Positive Output
18. Channel 4 Negative Output
19. I2C SDA
20. I2C SCL
21. NC
22. NC
23. NC
24. NC
25. NC
26. NC
27. NC
28. NC
29. NC
30. NC
31. NC
32. NC

Functional Features

• Signal conditioning and equalization for high-speed serial interfaces
• Adaptive equalization to compensate for signal degradation
• Programmable output swing and pre-emphasis settings
• Automatic detection and switching between different protocols
• Low power consumption
• Integrated ESD protection

Advantages and Disadvantages

Advantages: - Improves signal integrity and reduces bit error rates - Supports various high-speed protocols - Programmable settings for optimal performance - Compact package size - Integrated ESD protection for enhanced reliability

Disadvantages: - Limited to 4 channels - Requires external control for configuration

Working Principles

The PI3EQX7841ZDE is designed to condition and equalize high-speed signals transmitted over serial interfaces. It employs adaptive equalization techniques to compensate for signal degradation caused by transmission line losses, reflections, and inter-symbol interference.

The IC automatically detects the protocol being used and adjusts its settings accordingly. It provides programmable output swing and pre-emphasis settings to optimize signal quality based on specific requirements.

By improving signal integrity, the PI3EQX7841ZDE helps reduce bit error rates and ensures reliable data transmission in high-speed applications.

Detailed Application Field Plans

The PI3EQX7841ZDE is widely used in various applications that require high-speed data transmission. Some of the common application fields include:

1. USB Interfaces: The IC can be used in USB hubs, docking stations, and other USB devices to enhance signal quality and ensure reliable data transfer.
2. DisplayPort/HDMI Interfaces: It is suitable for use in monitors, TVs, and other display devices that utilize DisplayPort or HDMI interfaces, enabling high-quality video and audio transmission.
3. SATA Interfaces: The IC can be employed in storage devices such as hard drives and solid-state drives to improve signal integrity and ensure fast and error-free data transfer.

Detailed and Complete Alternative Models

1. PI3EQX7841ZDE's alternative models:

   • PI3EQX7841ZDEX
   • PI3EQX7841ZDEF
   • PI3EQX7841ZDEG

2. Alternative models from other manufacturers:

   • Texas Instruments DS80PCI800
   • ON Semiconductor NB7VPQ702M
   • Maxim Integrated MAX4929

These alternative models offer similar functionality and can be considered as alternatives to the PI3EQX7841ZDE based on specific requirements and availability.

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