KSZ8721SLI
Product Overview
Category
KSZ8721SLI belongs to the category of Ethernet Physical Layer Transceiver.
Use
It is primarily used for connecting Ethernet devices to a Local Area Network (LAN).
Characteristics
- Supports 10/100 Mbps data rates
- Compliant with IEEE 802.3 standards
- Low power consumption
- Integrated termination resistors
- Small form factor
Package
The KSZ8721SLI comes in a small package, suitable for surface mount technology (SMT) assembly.
Essence
The essence of KSZ8721SLI lies in its ability to provide reliable and high-speed Ethernet connectivity for various applications.
Packaging/Quantity
The product is typically packaged in reels or trays, with a quantity of 2500 units per reel/tray.
Specifications
- Data Rates: 10/100 Mbps
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Interface: MII/RMII
- ESD Protection: ±8kV HBM, ±2kV CDM
Detailed Pin Configuration
The KSZ8721SLI has a total of 48 pins. Here is a detailed pin configuration:
- TXD0
- TXD1
- TX_EN
- TX_ER
- CRS_DV
- RXD0
- RXD1
- RX_ER
- RX_DV
- MDIO
- MDC
- REF_CLK
- VDDA
- VSSA
- VDD33
- VSS33
- VDD18
- VSS18
- VDD25
- VSS25
- VDD33
- VSS33
- VDDA
- VSSA
- VDD33
- VSS33
- VDD18
- VSS18
- VDD25
- VSS25
- VDD33
- VSS33
- VDDA
- VSSA
- VDD33
- VSS33
- VDD18
- VSS18
- VDD25
- VSS25
- VDD33
- VSS33
- VDDA
- VSSA
- VDD33
- VSS33
- VDD18
- VSS18
Functional Features
- Auto-negotiation for speed and duplex mode
- LinkMD® TDR-based cable diagnostics
- Energy Efficient Ethernet (EEE) support
- Wake-on-LAN (WoL) functionality
- Loopback modes for testing and diagnostics
Advantages and Disadvantages
Advantages
- High-speed data transmission
- Low power consumption
- Integrated termination resistors simplify PCB design
- Supports various network protocols
- Compact form factor
Disadvantages
- Limited to 10/100 Mbps data rates
- Requires external magnetics for isolation
Working Principles
The KSZ8721SLI operates by converting digital data into analog signals suitable for transmission over Ethernet cables. It utilizes advanced signal processing techniques to ensure reliable communication between connected devices.
Detailed Application Field Plans
The KSZ8721SLI is widely used in the following application fields:
- Industrial automation systems
- Home networking
- Automotive electronics
- Internet of Things (IoT) devices
- Telecommunications equipment
Alternative Models
Here are some alternative models that offer similar functionality to the KSZ8721SLI:
- KSZ8081RNB
- DP83848CVV
- LAN8720AI
These models can be considered as alternatives based on specific requirements and design considerations.
In conclusion, the KSZ8721SLI is a versatile Ethernet Physical Layer Transceiver that provides reliable and high-speed connectivity for various applications. Its compact size, low power consumption, and integrated features make it a popular choice in the industry.
Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af KSZ8721SLI i tekniske løsninger
Sure! Here are 10 common questions and answers related to the application of KSZ8721SLI in technical solutions:
Q1: What is KSZ8721SLI? A1: KSZ8721SLI is a highly integrated Ethernet physical layer transceiver (PHY) that provides a complete solution for 10/100BASE-TX Ethernet applications.
Q2: What are the key features of KSZ8721SLI? A2: The key features of KSZ8721SLI include auto-negotiation, MDI/MDIX crossover, energy-efficient Ethernet support, loopback modes, and various diagnostic capabilities.
Q3: What is auto-negotiation in KSZ8721SLI? A3: Auto-negotiation is a feature in KSZ8721SLI that allows two connected devices to automatically determine the best possible Ethernet link speed (10 Mbps or 100 Mbps) and duplex mode (half or full).
Q4: Can KSZ8721SLI be used in both half-duplex and full-duplex modes? A4: Yes, KSZ8721SLI supports both half-duplex and full-duplex modes, depending on the requirements of the application.
Q5: Does KSZ8721SLI support Energy-Efficient Ethernet (EEE)? A5: Yes, KSZ8721SLI supports EEE, which helps reduce power consumption during periods of low network activity.
Q6: Can KSZ8721SLI be used with different types of Ethernet cables? A6: Yes, KSZ8721SLI is compatible with various types of Ethernet cables, including Cat5e and Cat6.
Q7: What is MDI/MDIX crossover in KSZ8721SLI? A7: MDI/MDIX crossover is a feature in KSZ8721SLI that allows the device to automatically detect and adjust for straight-through or crossover Ethernet cables.
Q8: What diagnostic capabilities does KSZ8721SLI offer? A8: KSZ8721SLI provides various diagnostic capabilities, including link status detection, cable length measurement, and loopback modes for testing.
Q9: Can KSZ8721SLI be used in industrial applications? A9: Yes, KSZ8721SLI is designed to operate reliably in industrial environments, making it suitable for industrial applications.
Q10: What interfaces does KSZ8721SLI support? A10: KSZ8721SLI supports MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) interfaces for easy integration into different system designs.
Please note that these answers are general and may vary depending on the specific implementation and requirements of the technical solution.