CY2X014

Document Number: 001-10179 Rev. *K

Page 13 of 15

Document History Page

Document Title: CY2X014, Low Jitter LVPECL Crystal Oscillator

Document Number: 001-10179

Rev.

ECN

Orig. of

Change

Submission

Date

Description of Change

**

504478

RGL

See ECN

New datasheet

*A

1428603

JWK / SFV

See ECN

Removed pull up on pin 1 and related specifications, Added items to

specification, Removed Peak-to-peak Period Jitter specification, Changed pin

2 from NC to DNU, Changed max storage temperature, Title change, 2.5V

supply tightened from ±10% to ±5%, 2.5V termination option changed from

VDD-1.4V to VDD-1.5V, Added typical output characteristic curves

*B

2669117

KVM /

AESA

03/05/09

Revised frequency stability and aging specs and conditions, Max frequency

changed from 700 MHz to 690 MHz, Duty cycle changed from 45/55 to 40/60

for freq > 450 MHz, Removed reference to CY3672 programmer, Junction and

storage temperatures changed from 125 to 135°C, IIH changed from 20

A to

115

A, IIL changed from 20 A to 50 A, Rise and fall times changed from 350

ps to 500 ps, Removed MSL spec, Changed Datasheet Status to Final.

*C

2701663

KVM /

PYRS

05/06/09

General clean up

Added explanation of gaps in the frequency range

Added URL for software

Removed frequency stability paragraph under Programming Variables

Added programming variables table

Added separate IDD spec for 2.5V supply

Changed the amount of load current in IDD footnote

Changed phase jitter parameter name

Removed supply voltage as a programming variable

Changed conditions for ESD spec

Changed rise and fall times from 500 ps to 400 ps typ, added min and max

*D

2718433

WWZ /

HMT

06/12/09

No change. Submit to ECN for product launch.

*E

2761943

KVM

09/10/09

Revised maximum output rise and fall times.

*F

2896548

KVM

03/19/10

Moved parts with ‘xxx’ into new table, Possible Configurations

Updated package diagram

*G

2973338

CXQ

07/08/2010 Added Standard and Application-Specific Factory Configurations.

Added phase jitter specs for pre-defined configurations in AC Electrical

Characteristics (note 7 refers users to the new table on page 2 for typical specs).

Added all new factory programmed devices from the Standard and

Application-Specific Factory Configurations to Ordering Information. Added

note 8 to reference the configuration descriptions for each new device.

Changed all references to CyberClocksOnline software to CyClockWizard.

Removed section on phase noise vs jitter SW optimization.

*H

3767932

PURU

10/05/2012 Updated Package Diagrams (spec 001-10044 (Changed revision from *A to

*B)).

Added Units of Measure.

Updated to new template.

*I

3845087

PURU

12/20/2012 Removed references of “Standard and Application-Specific Factory

Configurations” in Functional Description.

Removed “Standard and Application-Specific Factory Configurations”.

Removed references of “Standard and Application-Specific Factory

Configurations” in Factory-configured CY2X014 under Programming

Description.

Updated Ordering Information (Updated part numbers).