PLL602-89

12-27 MHz XO IC with 1 Pair of LVDS and 1 CMOS Outputs

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 1

FEATURES

• Low jitter XO for the 12MHz to 27MHz range.

• Integrated crystal load capacitor: no external

load capacitor required.

• 1 pair of LVDS outputs and 1 CMOS output.

• 12-27 MHz fundamental crystal input.

• Low jitter (RMS): 2.5 ps period jitter (1 sigma).

• 2.5V to 3.3V operation.

• Available in 8-Pin SOIC package.

PIN CONFIGURATION

(Top View)

DESCRIPTION

The PLL602-89 is a high performance multiple output XO IC chip. It provides 1 pair of LVDS and 1 CMOS outputs.

The chip combines a crystal oscillator (XO) with a multiple-output buffer. It accepts a low cost fundamental parallel

resonant mode crystal from 12MHz to 27MHz, which is reproduced at the outputs. The very low jitter (2.5 ps RMS

period jitter) makes this chip ideal for data and telecommunication applications.

BLOCK DIAGRAM

1

2

3

45

6

7

8

VDD

XIN

XOUT

GND

CMOS_CLK

LVDS_CLK

GND

LVDSBAR_CLK

XOUT

LVDS_CLK

XIN

CMOS_CLK

Oscillator

Amplifier

LVDSBAR_CLK

(8 pin SOIC)