ICS8442AYILF View Datasheet(PDF) - Integrated Circuit Systems

Part Name

Description

MFG CO.

ICS8442AYILF

700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL LVDS FREQUENCY SYNTHESIZER

Integrated Circuit Systems 

Prev 11 12 13 14 15

Integrated

Circuit

Systems, Inc.

ICS8442I

700MHZ, CRYSTAL OSCILLATOR-TO-DIFFERENTIAL

LVDS FREQUENCY SYNTHESIZER

Rev Table

T5

B

T6

B

T7

C

T6

T7

T12

REVISION HISTORY SHEET

Page

6

6

6

9

1

2

6

6

9

10

14

Description of Change

Input Frequency Characteristics Table - corrected minimum values from 14MHz to

10MHz and corrected within the note.

Crystal Characteristics - corrected minimum frequency from 14MHz to 10MHz.

AC Characteristics Table - added Note 4.

Added Application Note, "Differential Duty Cycle Improvement".

Changed XTAL1/2 naming convention to XTAL_IN/_OUT throughout the

datasheet.

Pin Assignment, corrected pin 24 to read XTAL_OUT from XTAL1 and pin 25 to

XTAL_IN from XTAL2.

Updated Figure 1, Parallel & Serial Load Operations diagram.

Crystal Characteristics Table - added Drive Level

AC Characteristics Table - changed test conditions for Cycle-to-Cycle Jitter from

ƒ ≥ = 350MHz to N = 1, 2 and ƒ< 350MHz to N = 4.

Corrected Crystal Input Interface diagram.

Updated Schematic Layout diagram.

Add Lead-Free note to Ordering Information Table.

Date

9/17/04

12/16/04

5/10/05

8442AYI

www.icst.com/products/hiperclocks.html

15

REV. C MAY 10, 2005

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