器件名称:
ZL50407
功能描述:
Lightly Managed/Unmanaged 8-Port 10/100M + 1-Port 10/100/1000M Ethernet Switch
文件大小:
1489.49KB 共125页
简 介:
ZL50407 Lightly Managed/Unmanaged 8-Port 10/100M + 1-Port 10/100/1000M Ethernet Switch Data Sheet Features Integrated Single-Chip 10/100/1000 Ethernet Switch Eight 10/100 Mbps auto-negotiating Fast Ethernet (FE) ports with RMII, MII, GPSI, Reverse MII & Reverse GPSI interface options One 10/100/1000 Mbps auto-negotiating port with GMII & MII interface options, that can be used as a WAN uplink or as a 9th port Operates stand-alone or can be cascaded with a second ZL50407 to reach 16 ports Embedded 2 Mbits (256 KBytes) internal memory supports up to 4 K byte frames L2 switching MAC address self learning, up to 4 K MAC addresses using internal table Supports the following spanning standards - IEEE 802.1D spanning tree - IEEE 802.1w rapid spanning tree Supports Ethernet multicasting and broadcasting and flooding control VLAN Support Supports port-based VLAN Ordering Information ZL50407GDC 208 Pin LBG Α August 2004 -40 ° C to +85 ° C CPU access supports the following interface options: Serial interface in lightly managed mode, or in unmanaged mode with optional I2C EEPROM interface Failover Features Rapid link failure detection using hardware-generated heartbeat packets link failover in less than 50 ms Rate Control (both ingress and egress) Bandwidth rationing, Bandwidth on demand, SLA (Service Level Agreement) Smooth out traffic to uplink port Ingress Rate Control - Back pressure - Flow Control - WRED (Weighted Random Early Discard) C P U Serial ZL504……
