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AM79C972

Advanced Micro Devices
Part Number AM79C972
Manufacturer Advanced Micro Devices
Description 10/100 Mbps PCI Ethernet Controller
Published Mar 26, 2005
Detailed Description Am79C972 PCnet™-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support DISTINCTIVE CHARACTERISTICS n Inte...
Datasheet PDF File AM79C972 PDF File

AM79C972
AM79C972


Overview
Am79C972 PCnet™-FAST+ Enhanced 10/100 Mbps PCI Ethernet Controller with OnNow Support DISTINCTIVE CHARACTERISTICS n Integrated Fast Ethernet controller for the Peripheral Component Interconnect (PCI) bus — 32-bit glueless PCI host interface — Supports PCI clock frequency from DC to 33 MHz independent of network clock — Supports network operation with PCI clock from 15 MHz to 33 MHz — High performance bus mastering architecture with integrated Direct Memory Access (DMA) Buffer Management Unit for low CPU and bus utilization — PCI specification revision 2.
1 compliant — Supports PCI Subsystem/Subvendor ID/ Vendor ID programming through the EEPROM interface — Supports both PCI 3.
3-V and 5.
0-V si...



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