EVERLIGHT ELECTRONICS CO., LTD.

http://www.everlight.com

Rev 1

Page: 5 of 8

Device NO: DPL-253-001

Prepared Date:05-15-2006

Prepared By: Chin-Chia Hsu

PLR253 Series

*Fig.3 Measuring Method of Output Voltage, Pulse and Jitter

Output

Vin

25 Mbps NRZ "0101" successive signal input

Standard Transmitter Unit

Input

Signal

Input

tj2

tj1

50%

50%

CH2

47uH

T

PHL

Vcc

GND

CH1

Standard plastic optic fiber cable

PLR253 Receiver Unit

3.3V

A

GND

0.1uF

Vcc

Vout

Application Circuit

(1) General application circuit

L2:47uH

C1:0.1uF

Vout

Vcc

L2

Vcc

GND

C1

Note:1. For having good coupling, the C1 capacitor must be placed within 7mm