DS90UH948TNKDRQ1

Product Overview

• Category: Integrated Circuit
• Use: High-speed serializer and deserializer (SerDes) for automotive applications
• Characteristics:
  • Supports high-speed data transmission over long distances
  • Designed for use in automotive environments with stringent requirements
  • Provides reliable and robust communication between electronic components
• Package: QFN (Quad Flat No-Lead)
• Essence: Enables the transmission of high-resolution video and audio signals in automotive systems
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 3.125 Gbps
• Number of Channels: 4
• Input Interface: LVDS (Low-Voltage Differential Signaling)
• Output Interface: FPD-Link III
• Operating Temperature Range: -40°C to +105°C
• Package Dimensions: 7mm x 7mm

Detailed Pin Configuration

The DS90UH948TNKDRQ1 has a total of 32 pins. The pin configuration is as follows:

1. VCC
2. GND
3. Channel 0 Data Input
4. Channel 0 Data Output
5. Channel 0 Clock Input
6. Channel 0 Clock Output
7. Channel 1 Data Input
8. Channel 1 Data Output
9. Channel 1 Clock Input
10. Channel 1 Clock Output
11. Channel 2 Data Input
12. Channel 2 Data Output
13. Channel 2 Clock Input
14. Channel 2 Clock Output
15. Channel 3 Data Input
16. Channel 3 Data Output
17. Channel 3 Clock Input
18. Channel 3 Clock Output
19. VCC
20. GND
21. Control Input 0
22. Control Input 1
23. Control Input 2
24. Control Input 3
25. Control Output 0
26. Control Output 1
27. Control Output 2
28. Control Output 3
29. GND
30. GND
31. GND
32. GND

Functional Features

• Supports high-speed serial communication for video and audio data transmission
• Provides robust signal integrity through advanced equalization and clock recovery techniques
• Offers low latency and high bandwidth capabilities
• Supports bidirectional control channel for system configuration and diagnostics
• Implements error detection and correction mechanisms for reliable data transmission

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Designed for automotive applications with stringent requirements - Robust signal integrity and error detection/correction mechanisms - Bidirectional control channel for system configuration and diagnostics

Disadvantages: - Limited to automotive applications, not suitable for other industries - Higher cost compared to lower-speed alternatives

Working Principles

The DS90UH948TNKDRQ1 is a high-speed serializer and deserializer (SerDes) that enables the transmission of high-resolution video and audio signals in automotive systems. It converts parallel LVDS input data into serialized FPD-Link III output data, allowing for long-distance transmission over a single differential pair.

The device incorporates advanced equalization and clock recovery techniques to ensure robust signal integrity even in challenging automotive environments. It also implements error detection and correction mechanisms to enhance data reliability.

Detailed Application Field Plans

The DS90UH948TNKDRQ1 is primarily used in automotive applications where high-speed data transmission is required. Some specific application fields include:

1. In-vehicle infotainment systems
2. Advanced driver-assistance systems (ADAS)
3. Rear-seat entertainment systems
4. Automotive cameras and displays
5. Automotive diagnostic tools

Detailed and Complete Alternative Models

1. DS90UH948TNRQ1: Similar to DS90UH948TNKDRQ1, but with a different package option (WQFN)
2. DS90UH947TNRQ1: Lower-speed alternative with similar functionality, suitable for applications with lower data rate requirements
3. DS90UB948RNKDRQ1: SerDes with similar features but designed for industrial applications

Note: This is not an exhaustive list of alternative models, and there may be other options available from the manufacturer or other suppliers.

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