BCM5222
®
10/100BASE-TX DUAL-PORT DIGI-PHY™ TRANSCEIVER
FEATURES
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Dual-port 10/100BASE-TX IEEE 802.3u Fast Ethernet
SUMMARY OF BENEFITS
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Low power and intelligent power management
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Increase active working time
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Prolonge battery life in active standby
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Increase reliability
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Improved ease of use and installation, reduced support cost
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Straight-through or cross-over cables accommodate
independent of installation
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Resistance to CESD prevent product destruction and product
returns
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Advanced cable diagnostic features enable remote monitoring
and debugging of cabling infrastructure
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DSP-based Digi-PHY™ architecture ensures performance
over temperature, voltage, and process variation
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Proven in over 450,000,000 Fast Ethernet ports
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Provides ease of manufacturing with JTAG support
transceiver
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Power consumption: <195 mW per port
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Unique energy detection circuit to enable intelligent power
management
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HP auto-MDIX
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Robust CESD tolerance
Cable length indication
Cable noise level indication
Cable length greater than 140 meters
Well under 10 PPM defect ratio quality
Industrial temperature range (-40 to 85C°)
MII/7-wire serial interface
IEEE 1149.1 (JTAG) scan chain support
MII management via serial port
100-pin PQFP and 100-pin fpBGA package
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Enables simplified system and board design with MAC
interface and packaging options
Backplane Bus Communication 10/100BASE-TX Application
Main Control Board
Peripheral Board #1
BCM5228
BCM5222
BCM5222
Control
Data
Peripheral Board #2
BOARDCOM [ Broadcom Corporation. ]
