ZL50404

ZL50404 Lightly Managed/Unmanaged 5-Port 10/100M Ethernet Switch Data Sheet Features Integrated Single-Chip 10/100 Ethernet Switch Four 10/100 Mbps auto-negotiating Fast Ethernet (FE) ports with RMII, MII, GPSI, Reverse MII & Reverse GPSI interface options One 10/100 Mbps auto-negotiating port with MII interface option, that can be used as a WAN uplink or as a 9th port Embedded 2 Mbits (256 KBytes) internal memory supports up to 4 K byte frames L2 switching www.DataSheet4U.com 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 CPU access supports the following interface options: Serial interface in lightly managed mode, or in unmanaged mode with optional I2C EEPROM interface Ordering Information ZL50404GDC 208 Pin LBG Α August 2004 -40 ° C to +85 ° C 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) Egress Rate Control Down to 16 kbps Rate Control granularity C P U Serial ZL50404 MII 5-Port 10/10...