BCM5248UA4KQMG

FEATURES

• 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

SUMMARY OF BENEFITS

• 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 100BASETX 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.

24-Port 10/100BASE-T Ethernet Switch Example

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