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KS8993 Datasheet(PDF) 2 Page - Micrel Semiconductor

Part No. KS8993
Description  3-Port 10/100 Integrated Switch with PHY and Frame Buffer
Download  35 Pages
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Maker  MICREL [Micrel Semiconductor]
Homepage  http://www.micrel.com
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KS8993 Datasheet(HTML) 2 Page - Micrel Semiconductor

 
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KS8993
Micrel
KS8993
2
May 2005
Ordering Information
Part Number
Temperature
Standard
Pb-Free
Range
Package
KS8993
KSZ8993
0
°C to +70°C
128-Pin PQFP
KS8993I
–40
°C to +85°C
128-Pin PQFP
Features
• 3-port 10/100 integrated switch with physical layer
transceivers
• 64k Byte of SRAM on chip for frame buffering
• 1.0Gbps high performance memory bandwidth
• 10BaseT, 100BaseTX and 100BaseFX modes of
operation
• Support for UTP or fiber installations
• Superior analog technology for reduced power and die
size
• Supports port based VLAN
• QoS feature!! Supports 802.1p based priority or port-
based priority
• Indicators for link, activity, full/half-duplex and speed
• Unmanaged operation via strapping at system reset
time
• Hardware based 10/100, full/half, flow control and auto-
negotiation
• Individual port forced modes (full-duplex, 100BaseTX)
when auto-negotiation is disabled
• Wire speed reception and transmission
• On chip integrated address look-up engine, supports 1K
absolute MAC addresses
• Automatic address learning, address aging and address
migration
• Full-duplex IEEE 802.3x flow control (Pause) with force
mode option
• Half-duplex back pressure flow control
• Comprehensive LED support
• External MAC interface (MII or SNI 7-wire ) for router
applications
• 300mA (0.75W) including physical transmit drivers
• Commercial temperature range: 0
°C to +70°C
• Industrial temperature range: –40
°C to +85°C
• Available in 128-pin PQFP with single 2.5V power
supply


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