The KSZ8721B-TR belongs to the category of Ethernet Physical Layer Transceivers.
It is primarily used for providing physical layer connectivity in Ethernet-based communication systems.
The KSZ8721B-TR is available in a small form-factor package, suitable for surface mount technology (SMT) applications.
The essence of the KSZ8721B-TR lies in its ability to provide reliable and efficient Ethernet connectivity in various electronic devices.
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
The KSZ8721B-TR features a 48-pin QFN package with the following pin configuration:
The KSZ8721B-TR operates by receiving and transmitting Ethernet data packets through the Media Independent Interface (MII). It performs signal conditioning, encoding, and decoding functions to ensure reliable communication between devices. The transceiver supports auto-negotiation to establish the link speed and duplex mode automatically.
The KSZ8721B-TR is widely used in various applications, including:
These alternative models offer similar functionality and can be considered as alternatives to the KSZ8721B-TR based on specific application requirements.
In conclusion, the KSZ8721B-TR is a versatile Ethernet Physical Layer Transceiver that provides reliable connectivity in various electronic devices. Its low power consumption, compact package size, and compliance with industry standards make it a popular choice for
Sure! Here are 10 common questions and answers related to the application of KSZ8721B-TR in technical solutions:
Q1: What is KSZ8721B-TR? A1: KSZ8721B-TR is a highly integrated Ethernet physical layer transceiver (PHY) that provides a complete solution for high-performance Ethernet applications.
Q2: What are the key features of KSZ8721B-TR? A2: The key features of KSZ8721B-TR include support for 10/100 Mbps data rates, auto-negotiation, full-duplex or half-duplex operation, low power consumption, and various diagnostic capabilities.
Q3: How can I interface KSZ8721B-TR with my microcontroller or processor? A3: KSZ8721B-TR uses the MII (Media Independent Interface) or RMII (Reduced Media Independent Interface) interface to communicate with microcontrollers or processors. You need to ensure that your microcontroller or processor supports these interfaces.
Q4: Can KSZ8721B-TR be used in industrial applications? A4: Yes, KSZ8721B-TR is suitable for industrial applications as it operates over a wide temperature range and has built-in ESD protection.
Q5: Does KSZ8721B-TR support Power over Ethernet (PoE)? A5: No, KSZ8721B-TR does not support Power over Ethernet. If you require PoE functionality, you would need to use an additional PoE controller.
Q6: Can KSZ8721B-TR be used in automotive applications? A6: Yes, KSZ8721B-TR is automotive-grade and can be used in automotive applications that require Ethernet connectivity.
Q7: What is the power supply voltage range for KSZ8721B-TR? A7: The power supply voltage range for KSZ8721B-TR is typically between 3.0V and 3.6V.
Q8: Does KSZ8721B-TR support Energy Efficient Ethernet (EEE)? A8: Yes, KSZ8721B-TR supports Energy Efficient Ethernet (IEEE 802.3az) which helps reduce power consumption during periods of low network activity.
Q9: Can I use KSZ8721B-TR in a single-ended or differential mode? A9: KSZ8721B-TR can be used in both single-ended and differential modes, depending on the requirements of your application.
Q10: Are there any evaluation boards or reference designs available for KSZ8721B-TR? A10: Yes, Microchip provides evaluation boards and reference designs for KSZ8721B-TR to help developers quickly prototype and integrate the transceiver into their applications.
Please note that these answers are general and may vary depending on specific implementation details and requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate and detailed information.