Microchip Technology KSZ8721BL

Microchip Technology KSZ8721BL Ethernet Transceiver

The Microchip Technology KSZ8721BL is a versatile Ethernet transceiver that supports both 10BASE-T and 100BASE-FX/TX standards, offering data rates of 10 Mb/s and 100 Mb/s. This transceiver features 1 transceiver, operates with MII or RMII interface types, and has a supply voltage range of 2.5V to 3.3V. With a minimum operating temperature of 0°C and a maximum operating temperature of +70°C, the KSZ8721BL is part of the KSZ8721 series and comes in a tray packaging. Manufactured by Microchip Technology, this Ethernet IC is moisture sensitive and falls under the category of Communication & Networking ICs, with a maximum supply current of 151 mA, making it suitable for various networking applications.

KSZ8721BL

Pinout and Dimension

The pin configuration of KSZ8721BL is shown in the figure below:

KSZ8721BL pin configuration

The size information of KSZ8721BL is as follows:

KSZ8721BL Dimension

Features

• Single chip 100BASE-TX/100BASE-FX/10BASE-T physical layer solution

• 2.5V CMOS design; 2.5/3.3V tolerance on I/O

• 3.3V single power supply with built-in voltage regulator; Power consumption <340mW (including output driver current)

• Fully compliant to IEEE 802.3u standard

• Supports MII and Reduced MII (RMII)

• Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with far-end-fault (FEF) detection

• Supports power-down and power-saving modes

• Configurable through MII serial management ports or via external control pins

• Supports auto-negotiation and manual selection for 10/100Mbps speed and full-/half-duplex modes

• On-chip, built-in, analog front-end filtering for both 100BASE-TX and 10BASE-T

• Available in Lead-free and Industrial Temperature packages.