AT79C1030

www.DataSheet4U.com Features 8-port 10/100/1000Mb/s Ethernet MII/GMII Switch Provides Packet Switching Functions Between 8 Ethernet Ports Advanced CoS (Class of Service) Supports 4-level Priority Switching Duplex Mode Auto-negotiation Supported Full-duplex Flow Control (802.3x) and Half-duplex Back Pressure VLAN 802.1Q or Port-based Supported (Port-based, MAC-based and Protocol Based) ARP/Broadcast Filter (Optional) 8 GbE Ports with Non-blocking Switching Performance Supports Automatic Address Learning and Aging Integrated MAC and VLAN Address Tables On-chip Packet Buffer Supports Store-and-Forward Switching Architecture SPI (RS-232 Interface) for Setup and Unmanaged Operation Multicast and Broadcast Storm Control Up to 36-Kbyte Media Access Control (MAC) Address Cache 1.8V and 3.3V Supply 8-Port Gigabit Ethernet CoS Switch Description The AT79C1030 device combines all the functions of a high-speed switch, including packet buffer, Media Access Controllers (MAC), address management, and a nonblocking switch fabric. It complies with IEEE 802 specification, providing compatibility with all industry standard Ethernet, Fast Ethernet, and Gigabit Ethernet devices. The AT79C1030 utilizes the Store and Forward switching architecture to manage packet switching between the eight independent Ethernet ports. The switch records (learning), the relation between MAC addresses (including VLAN information) and the actual ports. Next, the switch will resolve (f...