BCM5248XA2KFB*ERC Broadcom, BCM5248XA2KFB*ERC Datasheet
BCM5248XA2KFB*ERC
Manufacturer Part Number
BCM5248XA2KFB*ERC
Description
Manufacturer
Broadcom
Datasheet
1.BCM5248XA2KFBERC.pdf
(2 pages)
Specifications of BCM5248XA2KFB*ERC
Number Of Receivers
8
Data Rate
10/100Mbps
Mounting
Surface Mount
Lead Free Status / RoHS Status
Not Compliant
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•
•
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•
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Eight-port 10BASE-T/100BASE-TX/100BASE-FX
transceiver
HP Auto-MDIX automatically uncrosses cable pairs
Advanced CableChecker™ cable diagnostics software
diagnoses and pinpoints cable faults to reduce supports calls
Optimized for use with Broadcom's StrataSwitch™ Family
Cost effective process technology: 0.18u CMOS
Serial Media Independent Interface (SMII) and Source
Synchronous SMII (SSSMII)
Fully programmable LED drivers and serial LED output
Low power: 200 mW per port
Low-voltage core: 1.8V
QFP or BGA package options
Most widely deployed and reliable PHY architecture: Over a
billion Broad-Φ™ ports shipped
BCM5461
Gigabit
PHY
10/100BASE-TX OCTAL-Φ™ TRANSCEIVER
F E A T U R E S
GMII
Magnetics
Quad
BCM5248
24-Port 10/100BASE-T Ethernet Switch Example
OCTAL-
®
EPIC
Magnetics
RJ45 Stacked 2x6
Quad
STRATASWITCH
Magnetics
Quad
BCM5248
OCTAL-
EPIC
BCM5248
Magnetics
Quad
•
•
•
•
•
•
•
•
•
Target usage: Fast Ethernet switches.
Low-power dual-supply 2.5V/1.8V CMOS technology.
Smallest footprint per port available.
Measures 14 mm x 20 mm for eight ports.
Single-chip device contains eight independent Fast Ethernet
transceivers.
Performs all physical layer interface functions for 100BASE-
TX full-duplex or half-duplex Ethernet on category 5
unshielded twisted-pair (UTP) cable, 10BASE-T full-duplex or
half-duplex Ethernet on category 3, 4, or 5 UTP cable, and
100BASE-FX full-duplex or half-duplex on fiber optic cable.
Compliant with IEEE 802.3 standard.
IEEE 1149.1 (JTAG) scan chain support.
Fully customizable LED functions. Up to 8 LED signals per
port.
RJ45 Stacked 2x6
S U M M A R Y O F B E N E F I T S
Magnetics
Quad
BCM5248
OCTAL-
EPIC
Magnetics
Quad
GMII
BCM5461
Gigabit
PHY
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BCM5248XA2KFB*ERC Summary of contents
Page 1
... HP Auto-MDIX automatically uncrosses cable pairs • Advanced CableChecker™ cable diagnostics software diagnoses and pinpoints cable faults to reduce supports calls • Optimized for use with Broadcom's StrataSwitch™ Family • Cost effective process technology: 0.18u CMOS • Serial Media Independent Interface (SMII) and Source Synchronous SMII (SSSMII) • ...
Page 2
... I/O operates at either 2.5V or 3.3V. ® Broadcom , the pulse logo, Connecting everything the trademarks of Broadcom Corporation and/or its affiliates in the United States, certain other countries and/or the EU. Any other trademarks or trade names mentioned are the property of their respective owners. ® ...