BCM5466SR

®

QUAD-PORT GIGABIT ETHERNET COPPER TRANSCEIVER WITH

COPPER/FIBER MEDIA INTERFACE

BCM5466SR System Diagram

Gigabit Ethernet transceivers

IEEE 802.3ab standards

• 750 mW per port

• Advanced power management

• Cable plant analyzer function detects cable plant impairments.

• Link quality indication LED.

• Automatic detection and correction of wiring pair swaps, pair

skew, and pair polarity.

• Automatic MDI/MDIX crossover at all speeds

high-port-density switches.

• Lowers system costs by eliminating PCB layers required for

routing high-density solutions.

• Reduced I/O pin requirements with RGMII (over 50%), SGMII

(over 75%), and SerDes (over 80%).

• Clock timing can be adjusted to eliminate board trace delays

required by the RGMII specification.

• Lowers MAC/switch costs by reducing the number of pins

required to interface with the PHY.

at 10, 100, and 1000 Mbps at half-duplex and full-duplex.

designs.

and immediately indicates cabling issues.

• Prevents erroneous equipment return due to bad cable plants

• Prevents manufacturing fallout due to bad cable plants

return.

protocol support and improved efficiency.

supply, and multiple MAC interfaces.

FE A T UR E S

SU M M AR Y O F B E N E FI TS

Switch/MAC

(BCM5690,

BCM5695)

RGMII

SGMII

SerDes

BCM5466SR [1/4 SLICE]

SerDes TR±

Optical Mod

Signal Detect

TRD±

Mag + RJ45

Copper Energy

Detection

Copper

PHY

×4 sets