IDT77904C/D

• Complete 155Mbps PCI-bus ATM Network Interface Card
• Supports 33MHz, 32-bit PCI bus
• 155Mbps Multimode fiber optical interface (77904)
• 155Mbps UTP-5 PHY interface (77905)
• Complete reference design including schematics, bill of materials, and data bases needed for production.
• Capable of supporting up to 16K receive connections
• Supports tens of thousands of transmit connections
• E2 PROM layout for Sub-vendor ID
• Small Form Factor: 2.5 x 6 inches
• "SARWIN" software evaluation program available for Windows 3.1™
• Third Party Software available:
- Telogy Networks Windows NT™ Drivers and other Windows Drivers 21 Firstfield Road, Gaithersburg, Maryland 20878 (301) 527-2788 (phone) (301) 417-0324 (FAX) hluterman@telogy.com
- Harris & Jefferies Novel Netware™ Drivers 888 Washington Street, Dedham, Massachusetts, 02026 (617) 329-3200 (phone) (617) 329-4148 (FAX) chrisb@hjinc,com
- Advancenet Systems Inc. Windows NT™ and Windows 95™ Drivers 406 Timbermill Rd., Durham, North Carolina 27713 (919) 544-5601 (phone) (919) 544-4601 (FAX) j.harford@ieee.org or 75141,2635@compuserve.com

The IDT77904 and IDT77905 are designed to provide stable reference platforms for evaluation, design, and production of a 155Mbps NIC. The IDT77904 provides a fiber media physical (PHY) interface; the 77905 supports Unshielded Twisted Pair, Category 5 (UTP-5) cabling. Otherwise identical, they both feature complete PCI-bus ATM NIC functionality, plugging directly into PCI bus expansion slots.