Texas Instruments
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DP8390DV
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DP8390DV

Product Overview

Category

The DP8390DV belongs to the category of Ethernet controllers.

Use

It is primarily used for network communication and data transmission in computer systems.

Characteristics

  • High-speed data transfer capability
  • Reliable performance
  • Low power consumption
  • Compact package size

Package

The DP8390DV is available in a small form factor package, suitable for integration into various electronic devices.

Essence

The essence of DP8390DV lies in its ability to facilitate efficient and secure data communication over Ethernet networks.

Packaging/Quantity

The DP8390DV is typically packaged individually and is available in varying quantities depending on customer requirements.

Specifications

The specifications of DP8390DV are as follows:

  • Data Transfer Rate: Up to 10 Mbps
  • Interface: Parallel
  • Operating Voltage: 3.3V
  • Power Consumption: <100mW
  • Temperature Range: -40°C to +85°C
  • Supported Protocols: Ethernet, IEEE 802.3

Detailed Pin Configuration

The DP8390DV features the following pin configuration:

  1. VCC - Power supply voltage
  2. GND - Ground
  3. A0-A7 - Address bus
  4. D0-D7 - Data bus
  5. RD - Read control signal
  6. WR - Write control signal
  7. CS - Chip select
  8. INT - Interrupt output
  9. RESET - Reset input
  10. CLK - Clock input

Functional Features

The DP8390DV offers the following functional features:

  • Media Access Control (MAC) layer implementation
  • Collision detection and handling
  • Automatic retransmission on collision
  • Support for multiple network topologies
  • Error detection and correction mechanisms

Advantages and Disadvantages

Advantages

  • High-speed data transfer
  • Reliable performance
  • Low power consumption
  • Compact package size

Disadvantages

  • Limited data transfer rate compared to newer Ethernet controllers
  • May require additional components for full network connectivity

Working Principles

The DP8390DV operates based on the principles of Ethernet communication. It receives and transmits data packets using the MAC layer protocol, ensuring reliable and efficient data transfer over the network.

Detailed Application Field Plans

The DP8390DV finds applications in various fields, including:

  1. Computer networking equipment
  2. Industrial automation systems
  3. Internet of Things (IoT) devices
  4. Embedded systems
  5. Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to DP8390DV include:

  1. DP83848CVV - Ethernet controller with higher data transfer rate
  2. DP83822HV - Ethernet controller with integrated PHY layer
  3. DP83640TVV - Ethernet controller with advanced features for industrial applications

These alternative models offer different specifications and features, catering to diverse application requirements.

In conclusion, the DP8390DV is a versatile Ethernet controller that provides reliable and efficient data communication capabilities. Its compact size, low power consumption, and compatibility with various network topologies make it suitable for a wide range of applications. However, users should consider alternative models depending on their specific needs and desired performance.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací DP8390DV v technických řešeních

Sure! Here are 10 common questions and answers related to the application of DP8390DV in technical solutions:

  1. Q: What is DP8390DV? A: DP8390DV is a popular Ethernet controller chip used for network communication in various technical solutions.

  2. Q: What are the key features of DP8390DV? A: DP8390DV supports IEEE 802.3 Ethernet standard, provides full-duplex operation, and offers flexible interface options.

  3. Q: How does DP8390DV connect to a microcontroller or CPU? A: DP8390DV typically connects to a microcontroller or CPU using a parallel bus interface, such as the ISA bus or local bus.

  4. Q: Can DP8390DV be used in both wired and wireless networks? A: No, DP8390DV is designed specifically for wired Ethernet networks and does not support wireless communication.

  5. Q: What is the maximum data transfer rate supported by DP8390DV? A: DP8390DV supports data transfer rates up to 10 Mbps (megabits per second), which is the standard for Ethernet networks.

  6. Q: Does DP8390DV support Power over Ethernet (PoE)? A: No, DP8390DV does not support PoE. It is solely responsible for network communication and does not provide power to connected devices.

  7. Q: Can DP8390DV be used in industrial applications with harsh environments? A: Yes, DP8390DV is often used in industrial applications as it can withstand wide temperature ranges and has robust design features.

  8. Q: Is DP8390DV compatible with modern networking standards like Gigabit Ethernet? A: No, DP8390DV is an older Ethernet controller chip and does not support modern standards like Gigabit Ethernet.

  9. Q: Can DP8390DV be used in embedded systems or IoT devices? A: Yes, DP8390DV can be used in embedded systems and IoT devices that require wired Ethernet connectivity.

  10. Q: Are there any software development kits (SDKs) available for DP8390DV? A: Yes, various SDKs and driver libraries are available to facilitate the integration of DP8390DV into different software environments.

Please note that these answers are general and may vary depending on specific implementations and requirements.