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KSZ8091RNBIA-TR
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KSZ8091RNBIA-TR

Product Overview

Category

The KSZ8091RNBIA-TR belongs to the category of Ethernet Physical Layer Transceivers.

Use

This product is primarily used for Ethernet communication applications, providing a physical interface between an Ethernet MAC (Media Access Control) and a twisted pair cable.

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 KSZ8091RNBIA-TR is available in a small package, making it suitable for space-constrained designs.

Essence

The essence of this product lies in its ability to enable reliable and high-speed Ethernet communication by converting digital signals from the MAC into analog signals suitable for transmission over twisted pair cables.

Packaging/Quantity

The KSZ8091RNBIA-TR is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.

Specifications

  • Data Rates: 10/100 Mbps
  • Supply Voltage: 2.97V to 3.63V
  • Operating Temperature Range: -40°C to +85°C
  • Interface: MII (Media Independent Interface)
  • ESD Protection: ±8kV HBM (Human Body Model)

Detailed Pin Configuration

The KSZ8091RNBIA-TR features a 48-pin QFN (Quad Flat No-Lead) package. The pin configuration is as follows:

  1. VDDIO
  2. VDDA
  3. VDDC
  4. VDDXTAL
  5. XTAL_OUT
  6. XTAL_IN
  7. REFCLK
  8. CRS_DV
  9. RXD0
  10. RXD1
  11. RXD2
  12. RXD3
  13. RX_CTL
  14. RX_ER
  15. VDDRX
  16. GND
  17. TXD0
  18. TXD1
  19. TXD2
  20. TXD3
  21. TX_CTL
  22. TX_CLK
  23. VDDTX
  24. GND
  25. MDC
  26. MDIO
  27. VDDIO
  28. VDDA
  29. VDDC
  30. VDDXTAL
  31. XTAL_OUT
  32. XTAL_IN
  33. REFCLK
  34. CRS_DV
  35. RXD0
  36. RXD1
  37. RXD2
  38. RXD3
  39. RX_CTL
  40. RX_ER
  41. VDDRX
  42. GND
  43. TXD0
  44. TXD1
  45. TXD2
  46. TXD3
  47. TX_CTL
  48. TX_CLK

Functional Features

  • Auto-negotiation for speed and duplex mode selection
  • LinkMD® TDR-based cable diagnostics
  • Energy Efficient Ethernet (EEE) support
  • Integrated termination resistors
  • Loopback modes for diagnostic purposes
  • Wake-on-LAN functionality

Advantages and Disadvantages

Advantages

  • Compact size allows for flexible integration into various designs
  • Low power consumption contributes to energy efficiency
  • Robust performance in challenging environmental conditions ensures reliability
  • Comprehensive feature set enhances functionality and ease of use

Disadvantages

  • Limited data rate support compared to higher-speed transceivers
  • Lack of advanced features found in more specialized transceiver models

Working Principles

The KSZ8091RNBIA-TR operates by receiving digital signals from the Ethernet MAC and converting them into analog signals suitable for transmission over twisted pair cables. It also receives analog signals from the cable and converts them back into digital signals for the MAC to process.

Detailed Application Field Plans

The KSZ8091RNBIA-TR is widely used in various applications, including: - Industrial automation - Automotive electronics - Home networking - Internet of Things (IoT) devices - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the KSZ8091RNBIA-TR include: - KSZ8081RNBIA-TR - KSZ8061RNBIA-TR - KSZ8051RNL-TR - KSZ8041RNL-TR

These alternative models provide options with varying features and specifications to cater to different design requirements.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu KSZ8091RNBIA-TR u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of KSZ8091RNBIA-TR in technical solutions:

Q1: What is KSZ8091RNBIA-TR? A1: KSZ8091RNBIA-TR is a highly integrated Ethernet physical layer transceiver (PHY) that supports 10/100BASE-TX Ethernet protocols.

Q2: What are the key features of KSZ8091RNBIA-TR? A2: Some key features of KSZ8091RNBIA-TR include low power consumption, auto-negotiation, MDI/MDIX crossover, and support for various diagnostic functions.

Q3: What applications can KSZ8091RNBIA-TR be used in? A3: KSZ8091RNBIA-TR can be used in various applications such as industrial automation, automotive electronics, home networking, and embedded systems.

Q4: What is the operating voltage range of KSZ8091RNBIA-TR? A4: KSZ8091RNBIA-TR operates within a voltage range of 3.0V to 3.6V.

Q5: Does KSZ8091RNBIA-TR support Power over Ethernet (PoE)? A5: No, KSZ8091RNBIA-TR does not support Power over Ethernet (PoE). It is a standard Ethernet PHY without PoE capabilities.

Q6: Can KSZ8091RNBIA-TR be used with both copper and fiber optic cables? A6: No, KSZ8091RNBIA-TR is designed specifically for use with copper cables and does not support fiber optic connections.

Q7: What is the maximum data rate supported by KSZ8091RNBIA-TR? A7: KSZ8091RNBIA-TR supports a maximum data rate of 100 Mbps (Fast Ethernet).

Q8: Does KSZ8091RNBIA-TR support Auto-MDIX? A8: Yes, KSZ8091RNBIA-TR supports Auto-MDIX, which allows it to automatically detect and adjust for crossover or straight-through cables.

Q9: Can KSZ8091RNBIA-TR operate in harsh environments? A9: Yes, KSZ8091RNBIA-TR is designed to operate in industrial temperature ranges (-40°C to +85°C) and is suitable for use in harsh environments.

Q10: What diagnostic functions are supported by KSZ8091RNBIA-TR? A10: KSZ8091RNBIA-TR supports various diagnostic functions such as link status detection, cable length measurement, and loopback testing.

Please note that these answers are general and may vary depending on the specific implementation and configuration of KSZ8091RNBIA-TR in a technical solution.