Texas Instruments
قد تكون الصورة تمثيلية.
راجع المواصفات للحصول على تفاصيل المنتج.
SN65LVELT23DGK
عرض التفاصيل جداول البيانات

SN65LVELT23DGK

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Signal transmission and reception
  • Characteristics: High-speed, low-voltage differential signaling (LVDS) driver/receiver
  • Package: DGK package (8-pin VSSOP)
  • Essence: Provides high-speed data transmission and reception capabilities in various applications
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 2.375V to 3.8V
  • Operating Temperature Range: -40°C to +85°C
  • Input Common Mode Voltage Range: -1V to +3.7V
  • Output Voltage Swing: 400mV (minimum)
  • Maximum Data Rate: 1.5Gbps

Detailed Pin Configuration

The SN65LVELT23DGK has the following pin configuration:

  1. VCC - Power supply voltage input
  2. GND - Ground reference
  3. Q0 - Differential output signal
  4. Q0B - Complementary differential output signal
  5. Q1 - Differential output signal
  6. Q1B - Complementary differential output signal
  7. VREF - Reference voltage input
  8. IN - Differential input signal

Functional Features

  • High-speed LVDS driver/receiver for point-to-point data transmission
  • Supports data rates up to 1.5Gbps
  • Low-voltage operation for reduced power consumption
  • Differential signaling provides noise immunity and common-mode rejection
  • Wide input common mode voltage range allows compatibility with various signal sources
  • Output voltage swing optimization for improved signal integrity

Advantages and Disadvantages

Advantages: - High-speed data transmission capability - Low power consumption - Noise immunity and common-mode rejection - Wide input voltage range for compatibility - Optimized output voltage swing for signal integrity

Disadvantages: - Limited to point-to-point communication - Requires LVDS-compatible devices for proper operation

Working Principles

The SN65LVELT23DGK operates based on the principles of low-voltage differential signaling (LVDS). It receives a differential input signal and converts it into a high-speed, low-voltage output signal. The differential nature of the signal provides noise immunity and allows for longer transmission distances without significant signal degradation. The device also features an optimized output voltage swing to ensure reliable data transmission.

Detailed Application Field Plans

The SN65LVELT23DGK is commonly used in various applications that require high-speed data transmission and reception. Some of the typical application fields include:

  1. Telecommunications: Used in high-speed data communication systems, such as fiber optic networks and wireless base stations.
  2. Industrial Automation: Employed in industrial control systems, PLCs (Programmable Logic Controllers), and motor control applications.
  3. Automotive Electronics: Integrated into automotive infotainment systems, advanced driver assistance systems (ADAS), and vehicle networking.
  4. Medical Equipment: Utilized in medical imaging devices, patient monitoring systems, and diagnostic equipment.
  5. Consumer Electronics: Incorporated in high-definition video interfaces, gaming consoles, and multimedia devices.

Detailed and Complete Alternative Models

  1. SN65LVDS179DGK: Similar LVDS driver/receiver with extended temperature range (-55°C to +125°C).
  2. SN65LVDT122DGKR: Dual-channel LVDS driver/receiver with enhanced ESD protection.
  3. SN65LVDS9637DGK: Quad LVDS driver/receiver with selectable pre-emphasis and receiver equalization.

(Note: This list is not exhaustive and there are other alternative models available in the market.)

Word count: 496 words

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق SN65LVELT23DGK في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of SN65LVELT23DGK in technical solutions:

  1. Q: What is SN65LVELT23DGK? A: SN65LVELT23DGK is a high-speed differential line driver/receiver designed for applications requiring ultra-high data rates.

  2. Q: What is the maximum data rate supported by SN65LVELT23DGK? A: SN65LVELT23DGK supports data rates up to 3.2 Gbps, making it suitable for high-speed communication systems.

  3. Q: Can SN65LVELT23DGK be used in both transmitter and receiver applications? A: Yes, SN65LVELT23DGK can be used as both a line driver and a line receiver, providing flexibility in various system designs.

  4. Q: What is the operating voltage range of SN65LVELT23DGK? A: SN65LVELT23DGK operates from a single power supply voltage ranging from 2.375V to 3.8V.

  5. Q: Does SN65LVELT23DGK support common-mode voltage adjustment? A: Yes, SN65LVELT23DGK features an adjustable common-mode voltage control pin, allowing for easy interface with different logic families.

  6. Q: Can SN65LVELT23DGK be used in point-to-point or multipoint applications? A: SN65LVELT23DGK is primarily designed for point-to-point applications, but it can also be used in certain multipoint configurations.

  7. Q: What is the typical output swing of SN65LVELT23DGK? A: The typical output swing of SN65LVELT23DGK is 800 mV, which ensures reliable signal transmission over long distances.

  8. Q: Does SN65LVELT23DGK have built-in termination resistors? A: No, SN65LVELT23DGK does not have built-in termination resistors. External resistors are required for proper termination.

  9. Q: Can SN65LVELT23DGK tolerate high levels of electromagnetic interference (EMI)? A: Yes, SN65LVELT23DGK has excellent EMI performance due to its differential signaling and robust design.

  10. Q: What package options are available for SN65LVELT23DGK? A: SN65LVELT23DGK is available in a small 8-pin VSSOP package, which is suitable for space-constrained applications.

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 datasheet and consult with the manufacturer for detailed information.