Microchip Technology
Bild kan vara representation.
Se specifikationer för produktinformation.
KSZ8001S
Visa detalj Datablad

KSZ8001S

Product Overview

Category

The KSZ8001S belongs to the category of Ethernet Physical Layer Transceivers.

Use

It is primarily used for providing physical layer connectivity in Ethernet-based communication systems.

Characteristics

  • Supports 10/100 Mbps data rates
  • Compliant with IEEE 802.3 standards
  • Low power consumption
  • Small form factor
  • Robust performance in harsh environments

Package

The KSZ8001S is available in a compact package, suitable for surface mount technology (SMT) assembly.

Essence

The essence of the KSZ8001S lies in its ability to establish reliable and high-speed Ethernet connections.

Packaging/Quantity

The KSZ8001S is typically packaged in reels or trays, with varying quantities depending on customer requirements.

Specifications

  • Data Rate: 10/100 Mbps
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII/RMII
  • Package Type: QFN

Detailed Pin Configuration

The KSZ8001S has a total of 48 pins, which are assigned specific functions. The pin configuration is as follows:

  1. VDDIO
  2. VDDA
  3. VSSA
  4. VDDRX
  5. VSSRX
  6. RXD0
  7. RXD1
  8. RXD2
  9. RXD3
  10. RXDV
  11. CRS
  12. COL
  13. RXER
  14. RXDV/RXCLK
  15. REFCLK
  16. VDDTX
  17. VSSTX
  18. TXEN
  19. TXD0
  20. TXD1
  21. TXD2
  22. TXD3
  23. TXCLK
  24. TXER
  25. VDDPLL
  26. VSSPLL
  27. PLLLOCK
  28. VDDIO
  29. VDDA
  30. VSSA
  31. VDDRX
  32. VSSRX
  33. RXD0
  34. RXD1
  35. RXD2
  36. RXD3
  37. RXDV
  38. CRS
  39. COL
  40. RXER
  41. RXDV/RXCLK
  42. REFCLK
  43. VDDTX
  44. VSSTX
  45. TXEN
  46. TXD0
  47. TXD1
  48. TXD2

Functional Features

  • Auto-negotiation: The KSZ8001S supports auto-negotiation, allowing it to automatically determine the best data rate and duplex mode for communication.
  • LinkMD+: This feature enables advanced cable diagnostics and link quality monitoring, enhancing network reliability.
  • Energy Efficient Ethernet (EEE): The KSZ8001S incorporates EEE technology, reducing power consumption during periods of low network activity.

Advantages and Disadvantages

Advantages

  • High-speed data transmission
  • Compact form factor
  • Low power consumption
  • Robust performance in harsh environments

Disadvantages

  • Limited to 10/100 Mbps data rates
  • Requires external magnetics for proper operation

Working Principles

The KSZ8001S operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It utilizes various signal processing techniques to ensure reliable and efficient data transfer.

Detailed Application Field Plans

The KSZ8001S finds applications in a wide range of fields, including: - Industrial automation - Automotive electronics - Home networking - Telecommunications - Internet of Things (IoT) devices

Alternative Models

Several alternative models to the KSZ8001S are available in the market, offering similar functionality. Some notable alternatives include: - KSZ8081MNX - DP83848CVV - LAN8720A

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

Word count: 514 words

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av KSZ8001S i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of KSZ8001S in technical solutions:

Q1: What is the KSZ8001S? A1: The KSZ8001S is a highly integrated Ethernet physical layer transceiver (PHY) designed for embedded systems.

Q2: What are the key features of the KSZ8001S? A2: The KSZ8001S features support for 10/100 Mbps data rates, auto-negotiation, MDI/MDIX crossover, power-down modes, and various diagnostic capabilities.

Q3: How can I interface the KSZ8001S with my microcontroller? A3: The KSZ8001S uses a standard MII (Media Independent Interface) or RMII (Reduced Media Independent Interface) interface, which can be easily connected to most microcontrollers.

Q4: Can the KSZ8001S operate in full-duplex mode? A4: Yes, the KSZ8001S supports both half-duplex and full-duplex operation, allowing simultaneous transmission and reception of data.

Q5: Does the KSZ8001S support Power over Ethernet (PoE)? A5: No, the KSZ8001S does not have built-in PoE support. It is primarily a PHY transceiver for Ethernet connectivity.

Q6: Can I use the KSZ8001S in industrial applications? A6: Yes, the KSZ8001S is designed to operate in industrial temperature ranges (-40°C to +85°C), making it suitable for industrial applications.

Q7: How do I configure the KSZ8001S for specific network settings? A7: The KSZ8001S can be configured through its internal registers using a serial interface (such as SPI or I2C) provided by your microcontroller.

Q8: Can the KSZ8001S handle jumbo frames? A8: Yes, the KSZ8001S supports jumbo frames up to 9 KB in size, allowing for efficient transmission of large data packets.

Q9: Does the KSZ8001S support Auto-MDIX? A9: Yes, the KSZ8001S supports Auto-MDIX, which eliminates the need for crossover cables by automatically detecting and adjusting for straight-through or crossover connections.

Q10: Is the KSZ8001S compatible with different Ethernet standards? A10: Yes, the KSZ8001S is compliant with IEEE 802.3 and supports both 10BASE-T and 100BASE-TX Ethernet standards.

Please note that these answers are general and may vary depending on the specific implementation and configuration of the KSZ8001S in your technical solution.