KSZ8721BL Overview
KSZ8721BL/SL 3.3V Single Power Supply 10/100 Base-TX/FX MII Physical Layer Transceiver.
KSZ8721BL Key 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 <340 mW (Including Output Driver Current)
- Fully pliant to IEEE 802.3u Standard
- Supports MII and Reduced MII (RMII)
- Supports 10BASE-T, 100BASE-TX, and 100BASE-FX with Far-End Fault Detection
- Supports Power Down and Power Saving Modes
- Configurable Through MII Serial Management Ports or via External Control Pin
- Supports Auto-Negotiation and Manual Selection for 10/100 Mbps Speed and Full-Duplex/HalfDuplex Modes
- On-Chip, Built-In, Analog Front-End Filtering for Both 100BASE-TX and 10BASE-T
KSZ8721BL Applications
- Supports MDI/MDI-X Auto
