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CX11656-11

Home Networking Physical Layer Device with Integrated Analog Front End Circuitry

Conexant Systems 

CX11656 HomePlug 1.0 PHY Data Sheet

1.2

Features

• Single-chip powerline networking controller with IEEE802.3u MII interface

• Implements the HomePlug Powerline Alliance Industry Specification V1.0

• General purpose 7-wire serial PHY data interface

• Selectable MDI/SPI PHY management interface

• Up to 14 Mbps data rate on the powerline

• Orthogonal Frequency Division Multiplexing (OFDM) with patented signal

processing techniques for high data reliability in noisy media conditions

• Intelligent channel adaptation maximizes throughput under harsh channel conditions

• Integrated quality-of-service (QoS) features such as prioritized random access,

contention-free access, and segment bursting

• 56-bit DES Link Encryption with key management for secure powerline

communications

• EEPROM interface for fast access to configuration parameters allows system designs

to leverage standard Ethernet drivers

• 3.3 V signaling, 5 V tolerant interface

• Support for three status LEDs

• 144-pin LQFP package

1.3

Applications

• Residential gateways and home routers

• Network home or small office PCs

• Enable no wire installation networking for information appliances

• LAN gaming

• Share DSL or cable modem access

• MDU/MTU applications

• Embedded applications

102069A

Conexant Proprietary and Confidential Information

1-3

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