Overview
The KSZ8721BLI is a 10/100BASE-TX/FX Physical Layer Transceiver developed by Microchip Technology. This component is designed to provide an MII (Media Independent Interface) and RMII (Reduced Media Independent Interface) host interface, enabling the transmission and reception of data over Ethernet networks. It operates on a single 3.3V power supply, making it efficient and versatile for various network applications.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Microchip Technology |
| Part Number | KSZ8721BLI |
| Package | LQFP-48 (7x7) |
| Mounting | SMD (Surface Mount Device) |
| Operating Temperature | -40°C to 85°C |
| Operating Voltage | 3.3V |
| Communications Protocol | IEEE 802.3u |
| Number of Transceivers | 1 |
| RoHS Compliance | Yes |
Key Features
- Supports 10BaseT, 100BaseTX, and 100BaseFX Ethernet standards
- MII and RMII host interfaces for flexible connectivity
- Single 3.3V power supply for reduced power consumption
- Operating temperature range from -40°C to 85°C, making it suitable for a wide range of environments
- Compliant with IEEE 802.3u standards
- Available in LQFP-48 (7x7) package with SMD mounting
Applications
The KSZ8721BLI is widely used in various networked devices and systems, including:
- Embedded systems requiring Ethernet connectivity
- Industrial control systems and automation
- Networked appliances and IoT devices
- Telecommunication equipment and broadband access devices
- Automotive and aerospace applications where robust and reliable Ethernet connectivity is necessary
Q & A
- What is the primary function of the KSZ8721BLI?
The KSZ8721BLI is a Physical Layer Transceiver that provides MII and RMII host interfaces for transmitting and receiving data over Ethernet networks. - What are the supported Ethernet standards for the KSZ8721BLI?
The KSZ8721BLI supports 10BaseT, 100BaseTX, and 100BaseFX Ethernet standards. - What is the operating voltage of the KSZ8721BLI?
The operating voltage of the KSZ8721BLI is 3.3V. - What is the operating temperature range of the KSZ8721BLI?
The operating temperature range is from -40°C to 85°C. - Is the KSZ8721BLI RoHS compliant?
Yes, the KSZ8721BLI is RoHS compliant. - What type of package does the KSZ8721BLI come in?
The KSZ8721BLI comes in an LQFP-48 (7x7) package with SMD mounting. - What communications protocol does the KSZ8721BLI support?
The KSZ8721BLI supports the IEEE 802.3u communications protocol. - How many transceivers does the KSZ8721BLI contain?
The KSZ8721BLI contains one transceiver. - What are some common applications of the KSZ8721BLI?
The KSZ8721BLI is used in embedded systems, industrial control systems, networked appliances, telecommunication equipment, and automotive and aerospace applications. - Where can I find detailed specifications and datasheets for the KSZ8721BLI?
Detailed specifications and datasheets can be found on Microchip Technology's official website, as well as on distributor websites like LCSC, TME, and Microchip Direct.
