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SN65LVDS84AQDGG
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SN65LVDS84AQDGG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Low-Voltage Differential Signaling (LVDS) Serializer/Deserializer (SerDes)
  • Characteristics: High-speed data transmission, low power consumption
  • Package: Quad Flat No-Lead (QFN)
  • Essence: Converts parallel data to serial data and vice versa using LVDS technology
  • Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Supply Voltage: 3.3V
  • Data Rate: Up to 1.5 Gbps
  • Number of Channels: 4
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Interface: LVCMOS/LVTTL compatible

Detailed Pin Configuration

The SN65LVDS84AQDGG has a total of 48 pins. The pin configuration is as follows:

  1. VCCO1
  2. VCCO2
  3. VCCO3
  4. VCCO4
  5. GND
  6. GND
  7. GND
  8. GND
  9. GND
  10. GND
  11. GND
  12. GND
  13. GND
  14. GND
  15. GND
  16. GND
  17. GND
  18. GND
  19. GND
  20. GND
  21. GND
  22. GND
  23. GND
  24. GND
  25. GND
  26. GND
  27. GND
  28. GND
  29. GND
  30. GND
  31. GND
  32. GND
  33. GND
  34. GND
  35. GND
  36. GND
  37. GND
  38. GND
  39. GND
  40. GND
  41. GND
  42. GND
  43. GND
  44. GND
  45. GND
  46. GND
  47. GND
  48. GND

Functional Features

  • Converts parallel data to serial data and vice versa
  • Supports high-speed LVDS data transmission
  • Low power consumption
  • Built-in clock recovery circuitry
  • Provides differential signaling for noise immunity

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Noise immunity due to differential signaling

Disadvantages: - Limited number of channels (4 in this case) - Requires LVCMOS/LVTTL compatible interface

Working Principles

The SN65LVDS84AQDGG is a LVDS SerDes IC that converts parallel data into serial data and vice versa. It operates by encoding the parallel data into a differential signal using LVDS technology. The encoded data is then transmitted over a differential pair of wires, providing noise immunity and high-speed transmission. On the receiving end, the differential signal is decoded back into parallel data.

Detailed Application Field Plans

The SN65LVDS84AQDGG is commonly used in applications that require high-speed data transmission with low power consumption. Some of the typical application fields include:

  1. Display Systems: Used in LCD monitors, televisions, and digital signage for transmitting video data from the source to the display panel.
  2. Imaging Systems: Employed in cameras and medical imaging devices for transferring image data from the sensor to the processing unit.
  3. Communication Systems: Utilized in networking equipment, such as routers and switches, for transmitting data between different network nodes.
  4. Industrial Automation: Integrated into control systems and PLCs for transmitting control signals and data between various components.

Detailed and Complete Alternative Models

  1. SN65LVDS83BQDGG: Similar to SN65LVDS84AQDGG but with 3 channels instead of 4.
  2. SN65LVDS85AQDGG: Similar to SN65LVDS84AQDGG but with 5 channels instead of 4.
  3. SN65LVDS86AQDGG: Similar to SN65LVDS84AQDGG but with 6 channels instead of 4.

These alternative models provide different channel configurations to suit specific application requirements while maintaining similar functionality and characteristics.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng SN65LVDS84AQDGG trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of SN65LVDS84AQDGG in technical solutions:

  1. Q: What is SN65LVDS84AQDGG? A: SN65LVDS84AQDGG is a high-speed differential line driver and receiver designed for applications that require high data rates and low power consumption.

  2. Q: What are the key features of SN65LVDS84AQDGG? A: Some key features include wide operating voltage range, low power consumption, high data rates up to 400 Mbps, and compatibility with LVDS standards.

  3. Q: What are the typical applications of SN65LVDS84AQDGG? A: SN65LVDS84AQDGG is commonly used in applications such as video transmission, LCD displays, automotive systems, industrial automation, and high-speed data communication.

  4. Q: How does SN65LVDS84AQDGG achieve high data rates? A: SN65LVDS84AQDGG uses Low Voltage Differential Signaling (LVDS) technology, which provides high-speed data transmission by using differential signaling and low voltage swings.

  5. Q: What is the operating voltage range of SN65LVDS84AQDGG? A: SN65LVDS84AQDGG operates within a voltage range of 3V to 3.6V.

  6. Q: Can SN65LVDS84AQDGG be used in automotive applications? A: Yes, SN65LVDS84AQDGG is suitable for automotive applications due to its wide operating temperature range and robustness against electromagnetic interference.

  7. Q: Does SN65LVDS84AQDGG support bidirectional communication? A: No, SN65LVDS84AQDGG is a unidirectional line driver and receiver. For bidirectional communication, two devices are required.

  8. Q: What is the power consumption of SN65LVDS84AQDGG? A: SN65LVDS84AQDGG has low power consumption, typically around 10 mW.

  9. Q: Can SN65LVDS84AQDGG be used with different LVDS standards? A: Yes, SN65LVDS84AQDGG is compatible with various LVDS standards such as ANSI/TIA/EIA-644-A, IEEE 1596.3, and others.

  10. Q: Are evaluation boards or reference designs available for SN65LVDS84AQDGG? A: Yes, Texas Instruments provides evaluation boards and reference designs to help users quickly prototype and implement SN65LVDS84AQDGG in their applications.

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