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DESCRIPTION

The SC92031 is a highly-integrated and cost-effective single-chip Fast Ethernet NIC controller. It fully complies with PCI 2.2 and IEEE 802.3u 100Base-T specifications. It supports both half-duplex and full - duplex operation, as well as for full-duplex flow control. It also supports Advanced Configuration Power management Interface (ACPI), PCI power management and remote wake-up events including AMD Magic Packet, Link Change, and Microsoft? wake-up frame.

FEATURES

* Integrated Fast Ethernet MAC, Physical layer and transceiver in one chip

* 10 Mbps and 100 Mbps data rates

* Both half duplex and full duplex available

* IEEE 802.3 compliant Auto-Negotiation

* Supports PCI multi-function capabilities

* PCI local bus

? Compliant to PCI Revision 2.2

? Supports PCI clock 15 MHz-40 MHz

? Supports PCI target fast back-to-back transaction

? Provides PCI bus master data transfers and PCI memory space or I/O space mapped data transfers of SC92031s operational registers

? Supports PCI VPD (Vital Product Data)

? Supports ACPI 1.0 and PCI power management Ver.1.1 compliant

? Supports PCI multi-function to incorporate with other PCI master device

* Supports 25MHz crystal or 25MHz OSC as the internal clock source.

* Compliant to PC99 and PC2001 standards

* Supports Wake-On-LAN function and remote wake-up (Magic Packet*, Link Change and Microsoft? wake-up frame)

* Supports 4 Wake-On-LAN (WOL) signals (active high, active low, positive pulse, and negative pulse)

* Supports auxiliary power auto-detect, and sets the related capability of power management registers in PCI configuration space

* Includes a programmable, PCI burst size and early Tx/Rx threshold

* Supports a 32-bit general-purpose timer with the external PCI clock as clock source, to generate timerinterrupt

* Contains two large (2Kbyte) independent receive and transmit FIFOs

* Advanced power saving mode when LAN function or wakeup function is not used

* Uses serial EEPROM to store resource configuration, ID parameter, and VPD data

* Extensive LED status support

* Supports loop back capability

* Supports Full Duplex Flow Control

* Low-power 0.25u CMOS technology

* 3.3V power supply with 5V tolerant I/Os

* 100-pin QFP/LQFP package

* Third-party brands and names are the property of their respective owners.

APPLICATIONS

* 10/100Mbps PCI fast Ethernet adaptor