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KSZ9031MNXCC
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KSZ9031MNXCC

Product Overview

Category

The KSZ9031MNXCC belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet applications.

Characteristics

  • High-performance, low-power 10/100/1000BASE-T/TX Ethernet transceiver
  • Supports Energy Efficient Ethernet (EEE) and Wake-on-LAN (WoL)
  • Integrated termination resistors and ESD protection
  • Small form factor package for space-constrained designs

Package

The KSZ9031MNXCC is available in a compact 48-pin QFN package.

Essence

The essence of the KSZ9031MNXCC lies in its ability to provide reliable and efficient Ethernet connectivity in various applications.

Packaging/Quantity

The product is typically packaged in reels and is available in quantities suitable for both small-scale and large-scale production.

Specifications

  • Supported Standards: IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az
  • Data Rate: 10/100/1000 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII, RMII, RGMII, SGMII

Detailed Pin Configuration

The KSZ9031MNXCC features a detailed pin configuration as follows:

  1. VDDIO
  2. VDDA
  3. TXC+
  4. TXC-
  5. TXD[3]
  6. TXD[2]
  7. TXD[1]
  8. TXD[0]
  9. TXEN
  10. TXER
  11. GND
  12. RXC+
  13. RXC-
  14. RXD[3]
  15. RXD[2]
  16. RXD[1]
  17. RXD[0]
  18. RXDV
  19. RXER
  20. GND
  21. CRS
  22. COL
  23. MDIO
  24. MDC
  25. VDDIO
  26. VDDA
  27. REFCLK
  28. CLK125
  29. GND
  30. INTN
  31. RESET
  32. VDDIO
  33. VDDA
  34. AVDD
  35. AVSS
  36. AVDD
  37. AVSS
  38. AVDD
  39. AVSS
  40. AVDD
  41. AVSS
  42. AVDD
  43. AVSS
  44. AVDD
  45. AVSS
  46. AVDD
  47. AVSS
  48. AVDD

Functional Features

  • Auto-negotiation and auto-MDI/MDIX support
  • LinkMD+ cable diagnostics for improved network troubleshooting
  • Advanced power management features for energy efficiency
  • Integrated clock and data recovery (CDR) for robust signal reception
  • Supports various LED configurations for link/activity indication

Advantages and Disadvantages

Advantages

  • High-performance Ethernet transceiver with support for Gigabit speeds
  • Energy Efficient Ethernet (EEE) capability for reduced power consumption
  • Compact package suitable for space-constrained designs
  • Comprehensive diagnostic features for network troubleshooting

Disadvantages

  • Limited availability of alternative models with similar specifications
  • Relatively higher cost compared to some other Ethernet transceivers in the market

Working Principles

The KSZ9031MNXCC operates by receiving and transmitting Ethernet signals through its integrated circuitry. It utilizes advanced techniques such as auto-negotiation, auto-MDI/MDIX, and clock and data recovery to ensure reliable data transmission over Ethernet networks.

Detailed Application Field Plans

The KSZ9031MNXCC is widely used in various applications, including but not limited to: - Network switches - Routers - Industrial automation systems - Embedded systems - Internet of Things (IoT) devices

Alternative Models

While the KSZ9031MNXCC is a highly capable Ethernet transceiver, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - KSZ9021RN - DP83822 - LAN8720A

These alternative models can be considered based on specific project requirements and availability.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av KSZ9031MNXCC i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of KSZ9031MNXCC in technical solutions:

Q1: What is the KSZ9031MNXCC? A1: The KSZ9031MNXCC is a highly integrated Ethernet physical layer transceiver (PHY) that supports 10/100/1000 Mbps data rates.

Q2: What are the key features of the KSZ9031MNXCC? A2: Some key features include support for Energy Efficient Ethernet (EEE), advanced cable diagnostics, auto-negotiation, and various power management modes.

Q3: What applications can the KSZ9031MNXCC be used in? A3: The KSZ9031MNXCC is commonly used in applications such as switches, routers, industrial automation, automotive, and embedded systems.

Q4: Does the KSZ9031MNXCC support Power over Ethernet (PoE)? A4: No, the KSZ9031MNXCC does not support PoE. It is a PHY transceiver and does not provide power to connected devices.

Q5: What interfaces does the KSZ9031MNXCC support? A5: The KSZ9031MNXCC supports MII (Media Independent Interface), RMII (Reduced Media Independent Interface), and RGMII (Reduced Gigabit Media Independent Interface) interfaces.

Q6: Can the KSZ9031MNXCC operate in harsh environments? A6: Yes, the KSZ9031MNXCC is designed to operate in extended temperature ranges and can withstand harsh industrial environments.

Q7: Does the KSZ9031MNXCC support Auto-MDIX? A7: Yes, the KSZ9031MNXCC supports Auto-MDIX, which allows for automatic detection and correction of crossed or straight-through cables.

Q8: What power supply voltage does the KSZ9031MNXCC require? A8: The KSZ9031MNXCC requires a single 3.3V power supply voltage.

Q9: Can the KSZ9031MNXCC be used in gigabit Ethernet applications? A9: Yes, the KSZ9031MNXCC supports gigabit Ethernet (10/100/1000 Mbps) data rates, making it suitable for gigabit applications.

Q10: Is the KSZ9031MNXCC compatible with various microcontrollers and processors? A10: Yes, the KSZ9031MNXCC is designed to be compatible with a wide range of microcontrollers and processors, making it versatile for different system designs.

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