BCM5221A4KPTG Integrated Circuits Ethernet ICs SINGLE - PHY RMII MII

FEATURES

• PowerSupply:2.5Vor3.3V

• Integratedvoltageregulatortoallowoperationfromasingle

  supply source

• PowerConsumption:<175mW

• Uniqueenergydetectioncircuittoenableintelligentpowermanagement

• HPAuto-MDIX

• CableleCM GROUPhindication

• Cablenoiselevelindication

• RobustCESDtolerance

• CableleCM GROUPhgreaterthan145meters

• Wellunder10PPMdefectratioquality

• ±10%voltagetolerance

• Industrialtemperaturerange(–40°Cto85°C)packageoptions available

• MIIandRMIIconfigurable

• IEEE 1149.1 (JTAG) scan chain support

• MIImanagementviaserialport

• LayoutcompatiblewithBCM5201

• 10BASE-T/100BASE-TX/FXIEEE802.3u Fast Ethernet transceiver

• GluelessTX-to-FXmediaconversion

• 64-pinTQFPwith64-pinBGApackage,48-pinKMLpackage; RoHS 5/6 and 6/6 package options available

SUMMARY OF BENEFITS

• Lowpowerandintelligentpowermanagement • Increased active working time
  • Prolonged battery life in active standby
  • Increased reliability

• Improvedeaseofuseandinstallation,reducedsupportcost

  • Straight-through or crossover cables are accommodated, and such

    accommodation is independent of installation

  • Advanced cable diagnostic features to enable remote

    monitoring and debug of cabling infrastructure

  • Resistance to cable-sourced electrostatic discharge (CESD) to

    reduce product destruction and product returns

• DSP-basedSigni-PHYTMarchitecturetoensureperformance over temperature, voltage, and process variation

• Proven in over two billion Fast Ethernet ports

• EaseofmanufacturingwithJTAGsupport

• FullyintegratedTX/FXPHYtransceiver(MII/RMII-to-TX magnetics or FX optics)
  • Lower system cost
  • Simplified system and board design

APPLICATIONS

• Servers - Network Controller - Sideband Interface (NC-SI) using RMII interface

• Digital TV, PCMCIA/CardBus cards, LAN on motherboard (LOM), IP phones, cable modems, set-top boxes and print servers, wireless access points, and embedded telecom