KSZ8995MAI

KSZ8995MAI is a 5-port 10/100 Ethernet (QoS) switch with fiber support. It is a highly integrated, layer 2 managed, five-port switch with numerous features designed to reduce system cost. Intended for cost-sensitive 10/100Mbps five-port switch systems with low power consumption, on-chip termination, and internal core power controllers, it supports high-performance memory bandwidth and shared memory-based switch fabric with non-blocking configuration. Its extensive feature set includes power management, programmable rate limit and priority ratio, tag/port-based VLAN, packet filtering, four queue QoS prioritization, management interfaces, and MIB counters. It is used in applications such as broadband gateway/firewall/VPN, integrated DSL or cable modem multi-Port, router, wireless LAN access point plus gateway, home networking expansion, standalone 10/100 switch, hotel/campus/MxU gateway, enterprise VoIP gateway/phone, FTTx customer premise equipment, media converter.

• IEEE 802.1q VLAN support for upto 128 active VLAN groups (full-range 4096 of VLAN IDs)
• Static MAC table supports upto 32 entries, VLAN ID tag/untag options, per port basis
• High-speed SPI (upto 25MHz) and I²C interface to all internal registers
• I/0 pins strapping and EEPROM to program selective registers in unmanaged switch mode
• QoS/CoS packet prioritization support, per port, 802.1p and DiffServ-based
• 1/2/4-queue QoS prioritization selection, programmable weighted fair queuing for ratio control
• 5 integrated MACs and PHYs that are fully compliant with the IEEE 802.3u standard
• PHYs designed with patented enhanced mixed-signal technology, switch monitoring features
• Full-chip software power-down and per port software power down
• Commercial temperature range from 0°C to +70°C, 128-lead PQFP package