Datasheet KS8995E (Microchip) - 2

KS8995E Micrel Features Ordering Information • 5-port 10/100 integrated switch with physical layer
transceivers
• 128k Byte of SRAM on chip for frame buffering
• 1.4Gbps high performance memory bandwidth
• 10BaseT, 100BaseTX and 100BaseFX modes of
operation
• Superior analog technology for reduced power and die
size
• Supports port based VLAN
• QoS feature! Supports DiffServ priority, 802.1p based
priority or port-based priority
• Support for UTP or fiber installations
• Indicators for link, activity, full/half-duplex and speed
• Unmanaged operation via strapping or EEPROM at
system reset time
• Hardware based 10/100, full/half, flow control and autonegotiation
• Individual port forced modes (full-duplex, 100BaseTX)
when auto-negotiation is disabled
• Wire speed reception and transmission
• Integrated address look-up engine, supports 1K absolute MAC addresses
• Automatic address learning, address aging and address
migration
• Broadcast storm protection
• Full duplex IEEE 802.3x flow control
• Half duplex back pressure flow control
• Comprehensive LED support
• External MAC interface (MII or SNI) for router applications
• Supports MDI/MDI-X auto crossover
• Single 2.5V power supply
• 700mA (1.75W) including physical transmit drivers
• Commercial temperature range: 0°C to +70°C
• Available in 128-pin PQFP package KS8995E Part Number
KS8995E 2 Temperature Range Package 0°C to +70°C 128-Pin PQFP August 2003