W89C840AF Datasheet PDF | Winbond Electronics Corporation

Winbond Electronics Corporation W89C840AF

W89C840AF is a highly integrated Ethernet LAN controller for both 100BaseT and 10BaseT Ethernet. It provides a host bus interface complying with the PCI local bus specification revision 2.1, and the MII interface complying with the IEEE802.3u standard for easily implementing an Ethernet LAN adapter. The built-in 2K bytes transmit FIFO and 4K bytes receive FIFO, controlled by the on-chip bus master, are designed for improving network performance and reducing the host bus utilitzation.

Part No.	W89C840AF
Datasheet	W89C840AF Download
Manufacturer	Winbond Electronics Corporation
Description	100/10Mbps Ethernet Controller
Buy	Stock & Price

FEATURES

l Complies with IEEE 802.3, 802.3u, ANSI 8802-3 and Ethernet standards l Supports PCI bus master mode for DMA operation, fully complying with PCI 2.1 standard l Compliant with APCI R1.0, PCI power management R1.0 and Network device Class Power management Reference specification V1.0a l Supports remote wakeup function l Both half duplex and full duplex available for 10/100M operation l Flexible data structure for host compatibility and system performance l Supports 25 to 33 Mhz PCI clock speed l Supports full MII management function l Provides EEPROM and flash memory on-board programming function l Supports both big and little endian byte ordering for descriptor and buffer l Flexible address filtering modes -- 64-bit hash-table and one perfect address -- all multicast and promiscuous l A boot ROM interface, capable of supporting up to 256KB l Supports automatic loading configuration register l Internal and external loopback mode for diagnostic Publication Release Date:October 2...