Texas Instruments
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TMDS171RGZT
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TMDS171RGZT

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal transmission and conversion
  • Characteristics: High-speed, digital video interface
  • Package: RGZ package
  • Essence: Transmitter and receiver for HDMI/DVI signals
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Operating Voltage: 3.3V
  • Operating Temperature: -40°C to +85°C
  • Data Rate: Up to 1.65 Gbps
  • Supported Standards: HDMI 1.4a, DVI 1.0
  • Input Interface: HDMI/DVI
  • Output Interface: Transition Minimized Differential Signaling (TMDS)
  • Pin Count: 48

Detailed Pin Configuration

The TMDS171RGZT IC has a total of 48 pins, each serving a specific function. The pin configuration is as follows:

  1. VCC
  2. VCC
  3. VCC
  4. GND
  5. GND
  6. GND
  7. HPD
  8. SDA
  9. SCL
  10. CEC
  11. TX0-
  12. TX0+
  13. TX1-
  14. TX1+
  15. TX2-
  16. TX2+
  17. TXC-
  18. TXC+
  19. RX0-
  20. RX0+
  21. RX1-
  22. RX1+
  23. RX2-
  24. RX2+
  25. RXC-
  26. RXC+
  27. GND
  28. GND
  29. GND
  30. VCC
  31. VCC
  32. VCC
  33. NC
  34. NC
  35. NC
  36. NC
  37. NC
  38. NC
  39. NC
  40. NC
  41. NC
  42. NC
  43. NC
  44. NC
  45. NC
  46. NC
  47. NC
  48. NC

Functional Features

  • Transmits and receives high-quality HDMI/DVI signals
  • Supports high-speed data transmission up to 1.65 Gbps
  • Compatible with HDMI 1.4a and DVI 1.0 standards
  • Provides reliable signal conversion and transmission
  • Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages

  • High-speed digital video interface
  • Reliable signal transmission and conversion
  • Wide compatibility with HDMI and DVI standards
  • Low power consumption

Disadvantages

  • Limited pin count for complex applications
  • Requires additional components for complete system integration

Working Principles

The TMDS171RGZT IC works based on the Transition Minimized Differential Signaling (TMDS) technology. It receives HDMI/DVI signals from the input interface and converts them into TMDS signals for transmission. The TMDS signals are then transmitted through the output interface to a display device or another compatible receiver. The IC ensures accurate and reliable signal conversion, enabling high-quality video and audio transmission.

Detailed Application Field Plans

The TMDS171RGZT IC finds application in various fields where high-quality video and audio transmission is required. Some of the detailed application field plans include:

  1. Consumer Electronics: Used in TVs, projectors, and home theater systems for HDMI/DVI signal transmission.
  2. Computer Systems: Integrated into graphics cards and monitors for high-resolution display connectivity.
  3. Medical Imaging: Enables high-definition video transmission in medical imaging devices such as ultrasound machines and endoscopes.
  4. Automotive: Used in infotainment systems and rear-seat entertainment systems for multimedia connectivity.
  5. Industrial Automation: Enables video transmission in industrial control systems and machine vision applications.

Detailed and Complete Alternative Models

  1. TMDS181RGZT: Similar to TMDS171RGZT with additional features for enhanced signal processing.
  2. TMDS191RGZT: Higher data rate version of TMDS171RGZT, supporting up to 3.4 Gbps.
  3. TMDS201RGZT: Advanced TMDS transmitter and receiver IC with improved compatibility and performance.

These alternative models offer similar functionality to TMDS171RGZT but may have additional features or higher specifications based on specific application requirements.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af TMDS171RGZT i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of TMDS171RGZT in technical solutions:

  1. Question: What is TMDS171RGZT?
    Answer: TMDS171RGZT is a high-speed HDMI/DVI switch with equalization and pre-emphasis, commonly used in video and audio applications.

  2. Question: What is the maximum data rate supported by TMDS171RGZT?
    Answer: TMDS171RGZT supports a maximum data rate of 3.4 Gbps, making it suitable for high-definition video and audio signals.

  3. Question: Can TMDS171RGZT be used for both HDMI and DVI applications?
    Answer: Yes, TMDS171RGZT is compatible with both HDMI and DVI interfaces, allowing for versatile usage in various technical solutions.

  4. Question: Does TMDS171RGZT support HDCP (High-bandwidth Digital Content Protection)?
    Answer: Yes, TMDS171RGZT supports HDCP, ensuring secure transmission of protected content over HDMI connections.

  5. Question: How many input channels does TMDS171RGZT have?
    Answer: TMDS171RGZT has 3 input channels, allowing for multiple video and audio sources to be connected simultaneously.

  6. Question: Can TMDS171RGZT be cascaded to support more than 3 input channels?
    Answer: No, TMDS171RGZT does not support cascading. It is designed for applications requiring up to 3 input channels.

  7. Question: What is the power supply voltage range for TMDS171RGZT?
    Answer: TMDS171RGZT operates within a power supply voltage range of 3.0V to 3.6V, providing flexibility in different system designs.

  8. Question: Does TMDS171RGZT require external components for operation?
    Answer: Yes, TMDS171RGZT requires external passive components such as resistors and capacitors to be connected for proper functionality.

  9. Question: Can TMDS171RGZT handle long cable lengths without signal degradation?
    Answer: Yes, TMDS171RGZT incorporates equalization and pre-emphasis techniques to compensate for signal loss over long cable lengths.

  10. Question: Is TMDS171RGZT suitable for automotive applications?
    Answer: No, TMDS171RGZT is not specifically designed for automotive applications. It is primarily intended for consumer electronics and industrial use.

Please note that the answers provided here are general and may vary depending on specific technical requirements and implementation details.