BCM5222 データシートの表示（PDF） - Broadcom Corporation

部品番号

コンポーネント説明

メーカー

BCM5222

10/100BASE-TX DUAL-PORT DIGI-PHY™ TRANSCEIVER

Broadcom Corporation 

BCM5222

®

10/100BASE-TX DUAL-PORT DIGI-PHY™ TRANSCEIVER

FEATURES

SUMMARY OF BENEFITS

• 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

• 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 or cross-over cables accommodate

independent of installation

• Resistance to CESD prevent product destruction and product

returns

• Advanced cable diagnostic features enable remote monitoring

and debugging of cabling infrastructure

• 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

Backplane Bus Communication 10/100BASE-TX Application

Main Control Board

BCM5228

Peripheral Board #1

BCM5222

Peripheral Board #2

BCM5222

Control

Data

Share Link: