KS8995X Micrel Features (continued) Applications • 802.1p/q tag insertion or removal on a per-port basis (egress) • Port-based VLAN support • MDC and MDI/O interface support to access the MII PHY control registers (not all control registers) • MII local loopback support • On-chip 64Kbyte memory for frame buffering (not shared with 1K unicast address table) • 1.4Gbps high-performance memory bandwidth • Wire-speed reception and transmission • Integrated look-up engine with dedicated 1K unicast MAC addresses • Automatic address learning, address aging and address migration • Full-duplex IEEE 802.3x and half-duplex back pressure flow control • Comprehensive LED support • 7-wire SNI support for legacy MAC interface • Automatic MDI/MDI-X crossover for plug-and-play • Disable automatic MDI/MDIX option • Low power Core: 1.8V I/O: 2.5 or 3.3V • 0.18µm CMOS technology • Commercial temperature range: 0°C to +70°C • Available in 128-pin PQFP package • • • • • • • • • M9999-120403 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 Ordering Information Part Number Temperature Range Package 2 KS8995X 0°C to +70°C 128-Pin PQFP KSZ8995X 0°C to +70°C 128-Pin PQFP Lead Free December 2003
