Description
PRELIMINARY Am79C976 PCnet-PRO™ 10/100 Mbps PCI Ethernet Controller DISTINCTIVE CHARACTERISTICS s Integrated Fast Ethernet controller for the Periphe.
The Am79C976 controller is a highly-integrated 32-bit full-duplex, 10/100-Megabit per second (Mbps) Ethernet controller solution, designed to address.
Features
* Recognizes and transmits IEEE 802.3x MAC flow control frames
* Asserts collision-based back pressure in half-duplex mode s Provides internal Management Information Base (MIB) counters for network statistics s Supports PC97, PC98, PC99, and Net PC requirements
* Implements f
Applications
* s EEPROM interface supports jumperless design and provides through-chip programming
* Supports full programmability of all internal registers through EEPROM mapping s Programmable PHY reset output pin capable of resetting external PHY without needing buffering s Integrated oscillator circuit
