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ETHERNET
INTERFACES
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single-Chip Intel®
82551QM Ethernet controller per channel, includes enhanced IP
Protocol support:-
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TCP, UDP, IP checksum offload
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received checksum verification
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supports ISO 8802-3 (IEEE 802.3
and 802.3u) Ethernet standards
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high-performance 32-bit Bus Master
architecture with integrated DMA buffer Management Unit for
low CPU and Bus utilization
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full-duplex operation for
increased network bandwidth
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individual transmit and receive
FIFOs provide frame buffering for improved performance and
supports the following features:-
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automatic retransmission
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automatic receive stripping and
transmit padding
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(individually programmable)
Checksum Calculation
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automatic runt frame rejection
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automatic selection of received
collision frames
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provision for Boot EPROM for
diskless node applications
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connection via standard RJ45
connectors
PMC (PCI
MEZZANINE CARD) INTERFACE
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Peripheral Component Interconnect
(PCI) local bus implemented using an Intel®
21152 transparent bridge
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direct interface to the PCI local
bus (Revision 2.1 compliant)
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complies with PCI Protocol
Specification
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complies with PCI Electrical
Specification
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supports PCI clock rates at 33MHz
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supports 3.3V or 5V signaling
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32-bit interface
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bus master capability
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base address and interrupt
selection software configurable
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SOFTWARE
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Software support for VxWorks®,
Windows NT®
4.0,
Windows 2000®
, Windows®
XP, Windows®
XP Embedded, and UnixWare®
BOOT EPROM
ELECTRICAL
SPECIFICATION
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all voltages to be within ±5%
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0.7A (typical) current consumption
at 5V
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+12V and -12V not utilized
ENVIRONMENTAL
SPECIFICATION
- 0°C to +55°C (operating)
- 10% to 90% Relative Humidity, non
condensing (operating)
- -40°C to +70°C (storage)
- 10% to 90% Relative Humidity,
non-condensing (storage )
MECHANICAL
SPECIFICATION
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