2

Zarlink Semiconductor Inc.

PX6524

Product Brief

Figure 1: Typical 10 Gb/s PRBS31 output data pattern with optical input

Figure 2: Application block diagram utilizing the PX6514 VCSEL driver and the PX6524 optical receiver

Optical Fiber

TX Data

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

50 Ohms

TX_OUT0

TX_OUT1

TX_OUT3

TX_IN3_P

TX_IN3_N

TX_IN1_P

TX_IN1_N

TX_IN0_P

TX_IN0_N

RX_IN0

RX_IN1

RX_IN3

RX_OUT1_P

RX_OUT0_P

RX_OUT0_N

RX_OUT1_N

RX_OUT3_P

RX_OUT3_N

PX6514

PX6524

RX Data

CLK

D_OUT

STB

OPTIONAL MICRO

CONTROLLER

STB

DATA

CLK

DATA

CLK

2-Wire

Interface

4-Wire

Interface

DATA

D_IN

D_OUT

MICRO

CONTROLLER

DATA

DATA

CLK

2-Wire

Interface

4-Wire

Interface

DATA

D_IN

CLK

STB

STB

CLK

50 Ohms

50 Ohms

TX_IN1_P

TX_IN1_N

TX_OUT2

GND

GND

GND

GND

50 Ohms

50 Ohms

RX_OUT2_P

RX_OUT2_N

RX_IN2

DET_BIAS0

DET_BIAS1

DET_BIAS2

DET_BIAS3