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