BCM5222_04 BOARDCOM [Broadcom Corporation.], BCM5222_04 Datasheet
BCM5222_04
Manufacturer Part Number
BCM5222_04
Description
10/100BASE-TX DUAL-PORT DIGI-PHY TRANSCEIVER
Manufacturer
BOARDCOM [Broadcom Corporation.]
Datasheet
1.BCM5222_04.pdf
(2 pages)
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Dual-port 10/100BASE-TX IEEE 802.3u Fast Ethernet
transceiver
Power consumption: <195 mW per port
Unique energy detection circuit to enable intelligent power
management
HP auto-MDIX
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
10/100BASE-TX DUAL-PORT DIGI-PHY™ TRANSCEIVER
Control
Data
F E A T U R E S
BCM5228
Backplane Bus Communication 10/100BASE-TX Application
Main Control Board
®
BCM5222
Peripheral Board #1
BCM5222
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BCM5222
Peripheral Board #2
Low power and intelligent power management
• Increase active working time
• Prolonge battery life in active standby
• Increase reliability
Improved ease of use and installation, reduced support cost
• Straight-through
• Resistance to CESD prevent product destruction and product
• Advanced cable diagnostic features enable remote monitoring
DSP-based Digi-PHY™ architecture ensures performance
over temperature, voltage, and process variation
• Proven in over 450,000,000 Fast Ethernet ports
Provides ease of manufacturing with JTAG support
Enables simplified system and board design with MAC
interface and packaging options
independent of installation
returns
and debugging of cabling infrastructure
S U M M A R Y O F B E N E F I T S
or
cross-over
cables
accommodate
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BCM5222_04 Summary of contents
Page 1
DUAL-PORT DIGI-PHY™ TRANSCEIVER • Dual-port 10/100BASE-TX IEEE 802.3u Fast Ethernet transceiver • Power consumption: <195 mW per port • Unique energy detection circuit to enable intelligent power management • HP ...
Page 2
TD + [1:2] Auto MDIX RD + [1:2] CRS/Link Detection Clock XTALO Generator XTALI Bias RDAC Generator JTAG JTAG Test Logic 5 Lowest-Power Fast Ethernet PHY With a power dissipation of less than 195 mW per port, the BCM5222 is ...