Texas Instruments
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
DP83848KSQ/NOPB
Ver Detalle Hojas de datos

DP83848KSQ/NOPB

Product Overview

Category

The DP83848KSQ/NOPB belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for connecting Ethernet devices to a network, enabling data transmission over Ethernet cables.

Characteristics

  • Supports 10/100 Mbps data rates
  • Compliant with IEEE 802.3 standards
  • Low power consumption
  • Integrated diagnostic features
  • Robust performance in harsh environments

Package

The DP83848KSQ/NOPB is available in a small form-factor package, making it suitable for space-constrained applications.

Essence

The essence of DP83848KSQ/NOPB lies in its ability to provide reliable and efficient Ethernet connectivity for various devices.

Packaging/Quantity

This product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: 10/100 Mbps
  • Interface: MII (Media Independent Interface)
  • Package Type: QFN (Quad Flat No-Lead)

Detailed Pin Configuration

The DP83848KSQ/NOPB has a total of 48 pins. Here is a detailed pin configuration:

  1. VDDA
  2. VDD
  3. VDDIO
  4. TXEN
  5. TXD0
  6. TXD1
  7. TXD2
  8. TXD3
  9. TX_CLK
  10. CRS_DV
  11. RXD0
  12. RXD1
  13. RXD2
  14. RXD3
  15. RX_CLK
  16. RX_ER
  17. MDIO
  18. MDC
  19. RX_DV
  20. RX_ER
  21. REF_CLK
  22. VDDIO
  23. VDD
  24. VDDA
  25. NC
  26. NC
  27. NC
  28. NC
  29. NC
  30. NC
  31. NC
  32. NC
  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. GND

Functional Features

  • Auto-negotiation: The DP83848KSQ/NOPB supports auto-negotiation, allowing it to automatically determine the best data rate and communication mode.
  • Link Quality Indicator (LQI): It provides a measure of the link quality, helping in diagnosing network issues.
  • Energy-Efficient Ethernet (EEE): This feature enables power-saving operation by reducing power consumption during periods of low network activity.

Advantages and Disadvantages

Advantages

  • High compatibility with various Ethernet devices
  • Low power consumption
  • Integrated diagnostic features for easy troubleshooting
  • Robust performance in harsh environments

Disadvantages

  • Limited data rate support compared to higher-speed transceivers
  • May not be suitable for applications requiring Gigabit Ethernet connectivity

Working Principles

The DP83848KSQ/NOPB operates based on the principles of Ethernet communication. It uses the MII interface to transmit and receive data packets between the connected device and the network. The transceiver converts the digital signals from the device into analog signals suitable for transmission over Ethernet cables, and vice versa.

Detailed Application Field Plans

The DP83848KSQ/NOPB finds applications in various fields, including: 1. Industrial automation 2. Automotive electronics 3. Home networking 4. Telecommunications 5. Internet of Things (IoT) devices

Detailed and Complete Alternative Models

  1. DP83848CVV/NOPB
  2. DP83848IVV/NOPB
  3. DP83848HV/NOPB
  4. DP83848YB/NOPB
  5. DP83848CVVX/NOPB

These alternative models offer similar functionality and compatibility, providing options for different design requirements.

Word count: 520 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de DP83848KSQ/NOPB en soluciones técnicas

  1. What is the operating voltage range of DP83848KSQ/NOPB?

    • The operating voltage range of DP83848KSQ/NOPB is 3.135V to 3.465V.

  2. What is the maximum data rate supported by DP83848KSQ/NOPB?

    • DP83848KSQ/NOPB supports a maximum data rate of 100 Mbps.

  3. Does DP83848KSQ/NOPB support auto MDI/MDIX crossover?

    • Yes, DP83848KSQ/NOPB supports auto MDI/MDIX crossover.

  4. What are the available package options for DP83848KSQ/NOPB?

    • DP83848KSQ/NOPB is available in a 48-pin QFN package.

  5. Can DP83848KSQ/NOPB operate in industrial temperature ranges?

    • Yes, DP83848KSQ/NOPB can operate in industrial temperature ranges from -40°C to 85°C.

  6. What is the recommended magnetics configuration for DP83848KSQ/NOPB?

    • The recommended magnetics configuration for DP83848KSQ/NOPB is 10/100BASE-TX.

  7. Does DP83848KSQ/NOPB support energy-efficient Ethernet (EEE)?

    • Yes, DP83848KSQ/NOPB supports energy-efficient Ethernet (EEE) according to IEEE 802.3az.

  8. What is the typical power consumption of DP83848KSQ/NOPB during operation?

    • The typical power consumption of DP83848KSQ/NOPB during operation is 300 mW.

  9. Is DP83848KSQ/NOPB compliant with RoHS and WEEE directives?

    • Yes, DP83848KSQ/NOPB is compliant with RoHS and WEEE directives.

  10. What are the key differences between DP83848KSQ/NOPB and its previous versions?

    • The key differences include improved ESD protection, enhanced EEE support, and reduced power consumption in DP83848KSQ/NOPB compared to previous versions.