KSZ8051RNLU-TR
Product Overview
Category
KSZ8051RNLU-TR belongs to the category of Ethernet Physical Layer Transceivers.
Use
This product is 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 termination resistors
- Auto-MDIX (Automatic Medium-Dependent Interface Crossover) support
Package
KSZ8051RNLU-TR is available in a small form-factor package, making it suitable for space-constrained applications.
Essence
The essence of KSZ8051RNLU-TR lies in its ability to provide reliable and efficient Ethernet connectivity for various devices.
Packaging/Quantity
This product is typically packaged in reels and is available in large quantities to meet the demands of manufacturers.
Specifications
- Data Rate: 10/100 Mbps
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Interface: MII (Media Independent Interface)
- Package Type: QFN (Quad Flat No-Lead)
Detailed Pin Configuration
The KSZ8051RNLU-TR has a total of 32 pins. The pin configuration is as follows:
- TX_CLK
- TX_EN
- TX0+
- TX0-
- TX1+
- TX1-
- TX_ER
- RX_CLK
- RX_DV
- RX0+
- RX0-
- RX1+
- RX1-
- CRS_DV
- RX_ER
- MDIO
- MDC
- VDDA
- VDD
- GND
- REFCLK
- VDDIO
- TX2+
- TX2-
- TX3+
- TX3-
- RX2+
- RX2-
- RX3+
- RX3-
- VDDIO
- GND
Functional Features
- Auto-negotiation: KSZ8051RNLU-TR supports auto-negotiation, allowing devices to automatically determine the best data rate and communication mode.
- LinkMD+: This feature provides advanced cable diagnostics, enabling the detection of cable faults and issues.
- Energy Efficient Ethernet (EEE): The transceiver supports EEE, reducing power consumption during periods of low network activity.
Advantages and Disadvantages
Advantages
- High-speed data transmission
- Low power consumption
- Compact package size
- Integrated termination resistors simplify circuit design
Disadvantages
- Limited to 10/100 Mbps data rates
- Requires external magnetics for isolation
Working Principles
The KSZ8051RNLU-TR operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It utilizes various techniques such as auto-negotiation and error detection to ensure reliable communication between devices.
Detailed Application Field Plans
KSZ8051RNLU-TR is widely used in various applications, including: - Network switches - Routers - Industrial automation systems - Embedded systems - Internet of Things (IoT) devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to KSZ8051RNLU-TR include: - KSZ8081RNB - DP83848CVV - LAN8720A
These models can be considered based on specific requirements and compatibility with the target application.
In conclusion, KSZ8051RNLU-TR is a versatile Ethernet Physical Layer Transceiver that provides reliable and efficient Ethernet connectivity. Its compact size, low power consumption, and support for various features make it suitable for a wide range of applications.
技術ソリューションにおける KSZ8051RNLU-TR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of KSZ8051RNLU-TR in technical solutions:
Q1: What is the KSZ8051RNLU-TR? A1: The KSZ8051RNLU-TR is a single-port 10/100 Ethernet physical layer transceiver (PHY) that provides all the necessary functions for connecting an Ethernet MAC to a physical medium.
Q2: What are the key features of the KSZ8051RNLU-TR? A2: Some key features of the KSZ8051RNLU-TR include support for both MII and RMII interfaces, auto-negotiation, link status detection, energy-efficient Ethernet (EEE), and various power management modes.
Q3: How can I interface the KSZ8051RNLU-TR with a microcontroller or processor? A3: The KSZ8051RNLU-TR supports both MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) interfaces, allowing you to easily connect it to a wide range of microcontrollers or processors.
Q4: Can the KSZ8051RNLU-TR be used in industrial applications? A4: Yes, the KSZ8051RNLU-TR is designed to meet the requirements of industrial applications, including extended temperature ranges and robust EMC performance.
Q5: Does the KSZ8051RNLU-TR support auto-negotiation? A5: Yes, the KSZ8051RNLU-TR supports auto-negotiation, which allows it to automatically detect and configure the best possible connection speed and duplex mode.
Q6: Can the KSZ8051RNLU-TR operate in energy-efficient modes? A6: Yes, the KSZ8051RNLU-TR supports energy-efficient Ethernet (EEE) and various power management modes to reduce power consumption when the link is idle.
Q7: What are the recommended power supply requirements for the KSZ8051RNLU-TR? A7: The KSZ8051RNLU-TR requires a single 3.3V power supply and provides integrated voltage regulators for internal core and I/O voltages.
Q8: Does the KSZ8051RNLU-TR support loopback testing? A8: Yes, the KSZ8051RNLU-TR supports loopback testing, which allows you to test the functionality of the PHY by looping back transmitted data to the receiver.
Q9: Can the KSZ8051RNLU-TR be used in PoE (Power over Ethernet) applications? A9: No, the KSZ8051RNLU-TR does not support Power over Ethernet (PoE) functionality. It is a physical layer transceiver and does not provide power sourcing capabilities.
Q10: Are there any evaluation boards or development kits available for the KSZ8051RNLU-TR? A10: Yes, Microchip offers evaluation boards and development kits for the KSZ8051RNLU-TR, which can help you quickly prototype and evaluate your designs using this PHY.
Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.