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SN65LVDS3487DG4
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SN65LVDS3487DG4

Product Overview

Category

SN65LVDS3487DG4 belongs to the category of Low-Voltage Differential Signaling (LVDS) transceivers.

Use

It is primarily used for high-speed data transmission in various applications, including telecommunications, automotive, industrial automation, and consumer electronics.

Characteristics

  • Low-voltage operation: Operates at a low voltage level, typically around 3.3V.
  • High-speed data transmission: Capable of transmitting data at high speeds, up to several hundred megabits per second.
  • Noise immunity: LVDS technology provides excellent noise immunity, making it suitable for noisy environments.
  • Low power consumption: Designed to consume minimal power, making it energy-efficient.
  • Small package size: Comes in a compact package, allowing for space-saving designs.
  • Robustness: Offers robust performance and reliability even in harsh operating conditions.

Package and Quantity

SN65LVDS3487DG4 is available in a small-outline integrated circuit (SOIC) package. It is typically sold in reels or tubes containing multiple units.

Specifications

  • Supply voltage range: 3.0V to 3.6V
  • Data rate: Up to 400 Mbps
  • Number of channels: 4
  • Operating temperature range: -40°C to +85°C
  • Input common-mode voltage range: -1V to 2V
  • Output voltage swing: 350mV (minimum)
  • ESD protection: ±8kV (Human Body Model)

Pin Configuration

The pin configuration of SN65LVDS3487DG4 is as follows:

Pin 1: Channel 1 Input Pin 2: Channel 1 Output Pin 3: Channel 2 Input Pin 4: Channel 2 Output Pin 5: Channel 3 Input Pin 6: Channel 3 Output Pin 7: Channel 4 Input Pin 8: Channel 4 Output Pin 9: GND (Ground) Pin 10: VCC (Supply Voltage)

Functional Features

  • Differential signaling: Utilizes LVDS technology to transmit data differentially, providing high noise immunity and reducing electromagnetic interference.
  • Bi-directional communication: Supports both transmission and reception of data.
  • Built-in termination resistors: Integrated termination resistors simplify the design and improve signal integrity.
  • Power-down mode: Includes a power-down feature to conserve power when not in use.
  • Fail-safe biasing: Incorporates fail-safe biasing to ensure a known output state when inputs are unconnected or idle.

Advantages and Disadvantages

Advantages

  • High-speed data transmission capability
  • Excellent noise immunity
  • Low power consumption
  • Compact package size
  • Robust performance in harsh environments

Disadvantages

  • Requires additional components for proper termination and biasing
  • Limited number of channels (4 in this case)

Working Principles

SN65LVDS3487DG4 operates based on the principles of LVDS technology. It uses differential signaling, where data is transmitted as voltage differences between two complementary signals. This method provides high noise immunity and allows for high-speed data transmission over long distances.

The transceiver receives differential input signals, processes them, and converts them into single-ended outputs. It also supports bidirectional communication by converting single-ended signals into differential outputs.

Detailed Application Field Plans

SN65LVDS3487DG4 finds applications in various fields, including:

  1. Telecommunications: Used in high-speed data communication systems, such as optical networks and Ethernet interfaces.
  2. Automotive: Employed in automotive infotainment systems, driver assistance systems, and in-vehicle networking.
  3. Industrial Automation: Utilized in industrial control systems, motor drives, and factory automation equipment.
  4. Consumer Electronics: Found in devices like high-definition televisions, gaming consoles, and digital cameras.

Detailed Alternative Models

Some alternative models that offer similar functionality to SN65LVDS3487DG4 include:

  1. SN65LVDS179DGK
  2. DS90LV048ATMTC
  3. MAX9125ESE+
  4. ADN4650BRZ

These models can be considered as alternatives based on specific application requirements and design considerations.

In conclusion, SN65LVDS3487DG4 is a low-voltage differential signaling transceiver with high-speed data transmission capabilities, excellent noise immunity, and low power consumption. It finds applications in various fields, including telecommunications, automotive, industrial automation, and consumer electronics.

Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng SN65LVDS3487DG4 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of SN65LVDS3487DG4 in technical solutions:

  1. Q: What is SN65LVDS3487DG4? A: SN65LVDS3487DG4 is a quad differential line receiver designed for high-speed data transmission over long distances using LVDS (Low Voltage Differential Signaling) technology.

  2. Q: What are the key features of SN65LVDS3487DG4? A: Some key features include wide input common-mode voltage range, low propagation delay, low power consumption, and compatibility with various LVDS standards.

  3. Q: What is the typical application of SN65LVDS3487DG4? A: SN65LVDS3487DG4 is commonly used in applications such as video transmission, high-speed data communication, and industrial automation where long-distance signal integrity is crucial.

  4. Q: What is the operating voltage range of SN65LVDS3487DG4? A: The operating voltage range is typically between 3.0V and 3.6V.

  5. Q: Can SN65LVDS3487DG4 be used for bidirectional communication? A: No, SN65LVDS3487DG4 is a receiver-only device and cannot be used for bidirectional communication. It is designed to receive LVDS signals from a transmitter.

  6. Q: What is the maximum data rate supported by SN65LVDS3487DG4? A: SN65LVDS3487DG4 supports data rates up to 400 Mbps, making it suitable for high-speed applications.

  7. Q: Does SN65LVDS3487DG4 require external termination resistors? A: Yes, external termination resistors are required to match the characteristic impedance of the transmission line and minimize signal reflections.

  8. Q: Can SN65LVDS3487DG4 tolerate voltage spikes or transients? A: Yes, SN65LVDS3487DG4 has built-in ESD protection and can tolerate voltage spikes and transients up to a certain level, typically specified in the datasheet.

  9. Q: Is SN65LVDS3487DG4 compatible with other LVDS devices? A: Yes, SN65LVDS3487DG4 is compatible with other LVDS devices that adhere to the same LVDS standards and have compatible voltage levels.

  10. Q: Are evaluation boards or reference designs available for SN65LVDS3487DG4? A: Yes, Texas Instruments provides evaluation boards and reference designs for SN65LVDS3487DG4, which can help in the development and testing of LVDS-based systems.

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