BCM5221 PRODUCT Brief ® 10/100BASE-TX SINGLE-CHANNEL SIGNI-PHY™ TRANSCEIVER B C M 5 2 2 1 F E AT U R E S S U M M A R Y • Power Supply: 2.5V or 3.3V • Integrated Voltage Regulator to Allow Operation from a Single Supply Source • Power Consumption: <275 mW • Unique Energy Detection Circuit to Enable Intelligent Power Management O F B E N E F I T S • Low power and intelligent power management • Increased active working time • Prolonged battery life in active standby • Increased reliability • Improved ease of use and installation, reduced support cost • Straight-through or cross-over cables accommodated independent of installation • HP Auto-MDIX • Cable Length Indication • Cable Noise Level Indication • Robust CESD Tolerance • Cable Length Greater Than 140 meters • Well Under 10 PPM Defect Ratio Quality • +10% Voltage Tolerance • Industrial Temperature Range (-40 to 85C) • MII and RMII Configurable • IEEE 1149.1 (JTAG) Scan Chain Support • MII Management Via Serial Port • Layout-Compatible with BCM5201 • 10BASE-T/100BASE-TX/FX IEEE 802.3u • Advanced cable diagnostic features to enable remote monitoring and debug of cabling infrastructure • Resistance to CESD to reduce product destruction and product returns • DSP-based Signi-PHY™ architecture to ensure performance over temperature, voltage and process variation • Proven in over 450,000,000 Fast Ethernet ports • Faster design turn-around with BCM5201 layout compatibility • Ease of manufacturing with JTAG support • Fully integrated TX/FX PHY transceiver (MII/RMIIto-TX magnetics or FX optics) • Lower system cost • Simplified system and board design Fast Ethernet Transceiver • Glueless TX-to-FX Media Conversion • 64-pin TQFP or 64-pin BGA Package Embedded 10/100 BASE-TX Application System Bus CPU Media Access Controller MAC SRAM BCM5221 MII/RMII 10/100 BASE-TX Single-Channel PHY Transceiver RJ45 Connector Magnetics Module