PLL602-12

96MHz – 192MHz Low Phase Noise LVDS XO (12 – 25MHz Crystal)

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 phase noise output for the 96MHz to

200MHz range (-134 dBc at 10kHz offset).

• LVDS output.

• 12 to 25MHz crystal input.

• Integrated crystal load capacitor: no external

load capacitor required.

• Output Enable selector.

• 3.3V operation.

• Available in 16 Pin TSSOP.

DESCRIPTION

The PLL602-12 is a monolithic low jitter and low

phase noise (-134dBc/Hz @ 10kHz offset) XO IC

with LVDS output, for 96MHz to 200MHz output

range. It provides a low phase noise reference

frequency using a low cost crystal.

This makes the PLL602-12 ideal for a wide range of

applications, including 155.52MHz for SONET.

PIN CONFIGURATION

OE (Pin 5)

Output State

0

Tri-state

1 (Default)

Output enabled

BLOCK DIAGRAM

1

2

3

4

5

6

7

8

VDD

9

10

11

12

13

14

15

16

VDD

XIN

XOUT

OE^

N/C

GND

GND

VDD

GND_BUF

CLKBAR

VDD_BUF

CLK

GND_BUF

GND

GND

Note: ^ denotes internal pull up

Reference

Divider

Phase

Comparator

Charge

Pump

Loop

Filter

VCO

VCO

Divider

XTAL

OSC

CLKBAR

OE

XIN

XOUT

CLK