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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

Table 1-1. CX11656 HomePlug 1.0 PHY and CX82100-41 Ordering Information

Marketing Order No.

DSHP-L100-001

HomePlug 1.0 PHY

[144-Pin LQFP]

Part No.

CX11656-11

Home Network Processor (HNP)

[196-Pin FPBGA]

Part No.

CX82100-41

Figure 1-2. CX11656 HomePlug 1.0 PHY Functional Block Diagram

RESET

MDIO Control

MDCLK/MDIO

- or -

SPI Control

SDI, SDO, SCLK, CS

MII

RX[3:0], RXCLK, RXDV, RX_ER,

TX[3:0], TXCLK, TXEN, TX_ER,

COL, CRS

- or -

GPSI

RXD, RXCLK, RXEN,

TXD, TXCLK, TXEN,

COL, TXBSY

MII/GPSI

Select

Configuration

EEPROM

Control

CLK IN

Interface Block

Configuration

Registers

MII/GPSI

Interface

EEPROM

Control

CX11656

MAC

ROM

ROM

RISC

uProcessor

Core

Arbiter

DMA

&

Link

Sequencer

Buffer

RAM

PHY

PHY

Core

AFE

Interface

LED

Control

Power

&

GND

Gain

Control

ADC

DAC

Interface

MDIO

Address

Slect

LEDS

102069_002

1-2

Conexant Proprietary and Confidential Information

102069A

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