KS8995E Micrel Inc, KS8995E Datasheet - Page 2

• Manufacturer Part Number: KS8995E
• Manufacturer: Micrel Inc

Specifications of KS8995E

• Number Of Primary Switch Ports: 5
• Fiber Support: Yes
• Integrated Led Drivers: Yes
• Phy/transceiver Interface: MII/SNI
• Power Supply Type: Analog/Digital
• Package Type: PQFP
• Data Rate (typ): 10/100Mbps
• Vlan Support: Yes
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 128
• Mounting: Surface Mount
• Jtag Support: No
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Not Compliant

KS8995E
Features
• 5-port 10/100 integrated switch with physical layer
• 128k Byte of SRAM on chip for frame buffering
• 1.4Gbps high performance memory bandwidth
• 10BaseT, 100BaseTX and 100BaseFX modes of
• Superior analog technology for reduced power and die
• Supports port based VLAN
• QoS feature!! Supports DiffServ priority, 802.1p based
• Support for UTP or fiber installations
• Indicators for link, activity, full/half-duplex and speed
• Unmanaged operation via strapping or EEPROM at
• Hardware based 10/100, full/half, flow control and auto-
• Individual port forced modes (full-duplex, 100BaseTX)
• Wire speed reception and transmission
• Integrated address look-up engine, supports 1K abso-
• Automatic address learning, address aging and address
• 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 applica-
• 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
transceivers
operation
size
priority or port-based priority
system reset time
negotiation
when auto-negotiation is disabled
lute MAC addresses
migration
tions
2
Ordering Information
Part Number
KS8995E
Temperature Range
0 C to +70 C
128-Pin PQFP
Package
August 2003
Micrel