KSZ8841 Ver la hoja de datos (PDF) - Micrel
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KSZ8841 Datasheet PDF : 2 Pages
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Features
• Supports 10/100BASE-T/TX/FX
• Supports IEEE 802.3x full-duplex flow control and
half-duplex backpressure collision flow control
• Fully compliant to the IEEE 802.3u standard
• Supports burst data transfers
• 8KB internal memory for RX/TX FIFO buffers
• Early TX/RX functions to minimize latency through
the device
• Single 25MHz reference clock for both PHY + MAC
Network Features
• Fully integrated IEEE 802.3u
– 10BASE-T and 100BASE-TX/FX support
• Supports IEEE 802.1q multiple VLAN tagging
• Auto-negotiation: 10/100Mbps full and half duplex
• On-chip wave shaping – No external filters required
• Adaptive equalizer
• Baseline wander correction
Power Modes, Packaging, and Power
Supplies
• Single 3.3Vpower supply with 5V tolerant I/O buffers
• Enhanced power management feature with power
down feature to ensure low power dissipation during
device idle periods
• Wake-on-LAN functionality
– Incorporates Magic Packet™, network link state,
and wake-up frame technology
• Comprehensive LED indicator support for link, activ-
ity, full/half duplex, and 10/100 speed (3 LEDs)
• Low-power CMOS design
• Commercial Temperature Range: 0oC to +70oC
• Industrial Temperature Range: –40oC to +85oC
(KSZ8841-PMQLI ordering code)
• Available in 128-pin PQFP
Applications
• Consumer Applications:
– Set-Top Box • Fax • TV • Digital TV
• Video over IP
• Industrial Control Sensor Devices:
– Temperature • Pressure • Level • Valves
• Security and Surveillance Devices
Markets
Fast Ethernet
Embedded Ethernet
Industrial Ethernet
For additional information, contact your local Micrel
Field Application Engineer or salesperson.
Contact Micrel Semiconductor
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Rev. 1.4 Rev. 1.3 Stock Code: Mxxxx-xxxxxx
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