CY2XP41ZXC

CY2XP41ZXC Datasheet

CY2XP41

Part	Datasheet
CY2XP41ZXC	CY2XP41ZXC (pdf)

Related Parts	Information
CY2XP41ZXCT	CY2XP41ZXCT

PDF Datasheet Preview
CY2XP41 Crystal to LVPECL Clock Generator • One LVPECL output pair • External crystal frequency MHz • Selectable output frequency MHz or 75 MHz • Low RMS phase jitter at 75 MHz, using 25 MHz crystal MHz ps typical • Low RMS phase jitter at MHz, using 25 MHz crystal MHz ps typical • Pb-free 8-Pin TSSOP package • Supply voltage V • Commercial temperature range Logic Block Diagram External Crystal XOUT FS Crystal Oscillator Functional Description The CY2XP41 is a PLL Phase Locked Loop based high performance clock generator. It is optimized to generate high performance clock frequencies for DVD-R applications. It uses Cypress’s low noise VCO technology to achieve less than 1 ps typical RMS phase jitter, that meets application jitter requirements. The CY2XP41 has a crystal oscillator interface input and one LVPECL output pair. CLK# • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY2XP41 Contents Pinouts 3 Absolute Maximum Conditions 4 Operating Conditions 4 Electrical Characteristics for Input 4 DC Electrical Characteristics for Power Supplies 4 Frequency Table 4 DC Electrical Characteristics for LVPECL Output 5 Crystal Characteristics 5 Measurement Definitions 6 Application Information 7 Power Supply Filtering Techniques 7 Termination for LVPECL Output 7 Crystal Interface 7 Ordering Information 8 Acronyms 9 Document Conventions 9 Document History Page 10 Sales, Solutions, and Legal Information 10 Worldwide Sales and Design Support 10 Products 10 PSoC Solutions 10 Page 2 of 10 [+] Feedback CY2XP41 Pinouts Figure Pin Diagram 8 Pin TSSOP VDD 1 VSS 2 XOUT 3 XIN 4 8 VDD 7 CLK 6 CLK# 5 FS Table Pin Definitions 8 Pin TSSOP Name Type Power Power XOUT, XIN XTAL output and input LVCMOS/LVTTL input CLK#, CLK LVPECL output Description V power supply. All supply current flows through pin 1 Ground Parallel resonant crystal interface Frequency Select Input, See “Frequency Table” on page 4 Differential Clock Output Page 3 of 10 [+] Feedback CY2XP41 Frequency Table Input Xtal Frequency MHz Output Frequency MHz FS Absolute Maximum Conditions Parameter VDD VIN[1.] TS TJ ESDHBM ΘJA[2] Condition Supply Voltage Input Voltage, DC Relative to VSS Temperature, Storage Non Functional Temperature, Junction ESD Protection Human Body Model JEDEC STD 22-A114-B Flammability Rating At 1/8 in. Thermal Resistance, Junction to Ambient 0 m/s airflow 1 m/s airflow m/s airflow Operating Conditions Parameter V Supply Voltage Ambient Temperature, Commercial Ordering Information Part Number CY2XP41ZXC CY2XP41ZXCT Package Type 8-Pin TSSOP 8-Pin and Reel Ordering Code Definitions CY 2XP41 ZX C/I T Product Flow Commercial, 0 °C to 70 °C Commercial, 0 °C to 70 °C Tape and reel C = Commercial I = Industrial 8-pin Pb-free TSSOP package Base part number Company ID CY = Cypress CY2XP41 Page 8 of 10 [+] Feedback Package Drawing and Dimensions Figure 8-Pin Thin Shrunk Small Outline Package 4.40mm Body Z8 CY2XP41 Acronyms Acronym ESD FAE HBM JEDEC LCC LVDS OE PCB PLL RMS XO OTP Description electrostatic discharge field application engineer human body model joint electron devices engineering council leadless chip carrier Low-voltage differential signaling output enable printed circuit board phase-locked loop root mean square crystal oscillator one-time programmable 51-85093-C Document Conventions Units of Measure Symbol °C mA mV MHz ms ns pF uA ppm ps V Ω W Unit of Measure degrees Celsius milliampere millivolts megahertz millisecond nanoseconds picofarads microamperes parts per million picoseconds volts ohms watts Page 9 of 10 [+] Feedback CY2XP41 Document History Page Document Title CY2XP41 Crystal to LVPECL Clock Generator Document Number 001-48923 Submission Date Orig. of Change Description of Change 2669117 03/05/09 XHT/CXQ/ New data sheet 2718433 06/12/09 WWZ/HMT No change. Submit to ECN for product launch. 2767298 09/22/09 Add IDD spec for unterminated outputs Change parameter name for IDD terminated outputs from IDD to IDDT Remove IDD footnote about externally dissipated current Add footnote not 100% tested plus corresponding references Add new parameter CINX Add max limit for TR, TF ns Add new parameters TLOCK and TLFS Edits to the Application Information text 3196237 03/14/11 BASH Template updates. Included ordering code defintions, acronyms, and units of measure. Updated package diagram from A to *C. Sales, Solutions, and Legal Information Worldwide Sales and Design Support Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at Cypress Locations. Products Automotive Clocks & Buffers Interface Lighting & Power Control Memory Optical & Image Sensing PSoC Touch Sensing USB Controllers Wireless/RF cypress.com/go/automotive cypress.com/go/clocks cypress.com/go/interface cypress.com/go/powerpsoc cypress.com/go/plc cypress.com/go/memory cypress.com/go/image cypress.com/go/psoc cypress.com/go/touch cypress.com/go/USB cypress.com/go/wireless PSoC Solutions psoc.cypress.com/solutions PSoC 1 \| PSoC 3 \| PSoC 5 Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Any Source Code software and/or firmware is owned by Cypress Semiconductor Corporation Cypress and is protected by and subject to worldwide patent protection United States and foreign , United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress. Disclaimer CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges. Use may be limited by and subject to the applicable Cypress software license agreement. All products and company names mentioned in this document may be the trademarks of their respective holders. Page 10 of 10 [+] Feedback

PDF Datasheet Preview

CY2XP41

Crystal to LVPECL Clock Generator
• One LVPECL output pair
• External crystal frequency MHz
• Selectable output frequency MHz or 75 MHz
• Low RMS phase jitter at 75 MHz, using 25 MHz crystal

MHz ps typical
• Low RMS phase jitter at MHz, using 25 MHz crystal

MHz ps typical
• Pb-free 8-Pin TSSOP package
• Supply voltage V
• Commercial temperature range

Logic Block Diagram

External Crystal

XOUT FS

Crystal Oscillator

Functional Description

The CY2XP41 is a PLL Phase Locked Loop based high performance clock generator. It is optimized to generate high performance clock frequencies for DVD-R applications. It uses Cypress’s low noise VCO technology to achieve less than 1 ps typical RMS phase jitter, that meets application jitter requirements. The CY2XP41 has a crystal oscillator interface input and one LVPECL output pair.

CLK#
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY2XP41

Contents

Pinouts 3 Absolute Maximum Conditions 4 Operating Conditions 4 Electrical Characteristics for Input 4 DC Electrical Characteristics for Power Supplies 4 Frequency Table 4 DC Electrical Characteristics for LVPECL Output 5 Crystal Characteristics 5 Measurement Definitions 6 Application Information 7

Power Supply Filtering Techniques 7
Termination for LVPECL Output 7 Crystal Interface 7 Ordering Information 8 Acronyms 9 Document Conventions 9 Document History Page 10 Sales, Solutions, and Legal Information 10 Worldwide Sales and Design Support 10 Products 10 PSoC Solutions 10

Page 2 of 10 [+] Feedback

CY2XP41

Pinouts

Figure Pin Diagram 8 Pin TSSOP

VDD 1 VSS 2 XOUT 3 XIN 4
8 VDD 7 CLK 6 CLK# 5 FS

Table Pin Definitions 8 Pin TSSOP

Name

Type

Power

Power

XOUT, XIN XTAL output and input

LVCMOS/LVTTL input

CLK#, CLK LVPECL output

Description V power supply. All supply current flows through pin 1 Ground Parallel resonant crystal interface Frequency Select Input, See “Frequency Table” on page 4 Differential Clock Output

Page 3 of 10 [+] Feedback

CY2XP41

Frequency Table

Input Xtal Frequency MHz

Output Frequency MHz FS

Absolute Maximum Conditions

Parameter

VDD VIN[1.] TS TJ ESDHBM ΘJA[2]

Condition

Supply Voltage

Input Voltage, DC

Relative to VSS

Temperature, Storage

Non Functional

Temperature, Junction

ESD Protection Human Body Model JEDEC STD 22-A114-B

Flammability Rating

At 1/8 in.

Thermal Resistance, Junction to Ambient
0 m/s airflow 1 m/s airflow
m/s airflow

Operating Conditions

Parameter

V Supply Voltage

Ambient Temperature, Commercial
Ordering Information

Part Number CY2XP41ZXC CY2XP41ZXCT

Package Type 8-Pin TSSOP 8-Pin and Reel
Ordering Code Definitions CY 2XP41 ZX C/I T

Product Flow Commercial, 0 °C to 70 °C Commercial, 0 °C to 70 °C

Tape and reel C = Commercial I = Industrial
8-pin Pb-free TSSOP package

Base part number Company ID CY = Cypress

CY2XP41

Page 8 of 10
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Package Drawing and Dimensions

Figure 8-Pin Thin Shrunk Small Outline Package 4.40mm Body Z8

CY2XP41

Acronyms

Acronym ESD FAE HBM JEDEC LCC LVDS OE PCB PLL RMS XO OTP

Description electrostatic discharge field application engineer human body model joint electron devices engineering council leadless chip carrier Low-voltage differential signaling output enable printed circuit board phase-locked loop root mean square crystal oscillator one-time programmable
51-85093-*C

Document Conventions

Units of Measure

Symbol °C mA mV MHz ms ns pF uA ppm ps V Ω W

Unit of Measure degrees Celsius milliampere millivolts megahertz millisecond nanoseconds picofarads microamperes parts per million picoseconds volts ohms watts

Page 9 of 10
[+] Feedback

CY2XP41

Document History Page

Document Title CY2XP41 Crystal to LVPECL Clock Generator Document Number 001-48923

Submission Date

Orig. of Change

Description of Change
2669117
03/05/09

XHT/CXQ/ New data sheet
2718433
06/12/09

WWZ/HMT No change. Submit to ECN for product launch.
2767298
09/22/09

Add IDD spec for unterminated outputs Change parameter name for IDD terminated outputs from IDD to IDDT Remove IDD footnote about externally dissipated current Add footnote not 100% tested plus corresponding references Add new parameter CINX Add max limit for TR, TF ns Add new parameters TLOCK and TLFS Edits to the Application Information text
3196237
03/14/11

BASH
Template updates. Included ordering code defintions, acronyms, and units of measure. Updated package diagram from *A to *C.

Sales, Solutions, and Legal Information

Worldwide Sales and Design Support

Cypress maintains a worldwide network of offices, solution centers, manufacturer’s representatives, and distributors. To find the office closest to you, visit us at Cypress Locations.

Products Automotive Clocks & Buffers Interface Lighting & Power Control

Memory Optical & Image Sensing PSoC Touch Sensing USB Controllers Wireless/RF
cypress.com/go/automotive cypress.com/go/clocks
cypress.com/go/interface cypress.com/go/powerpsoc
cypress.com/go/plc cypress.com/go/memory
cypress.com/go/image cypress.com/go/psoc cypress.com/go/touch cypress.com/go/USB
cypress.com/go/wireless

PSoC Solutions psoc.cypress.com/solutions PSoC 1 | PSoC 3 | PSoC 5

Cypress Semiconductor Corporation, The information contained herein is subject to change without notice. Cypress Semiconductor Corporation assumes no responsibility for the use of any circuitry other than circuitry embodied in a Cypress product. Nor does it convey or imply any license under patent or other rights. Cypress products are not warranted nor intended to be used for medical, life support, life saving, critical control or safety applications, unless pursuant to an express written agreement with Cypress. Furthermore, Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Any Source Code software and/or firmware is owned by Cypress Semiconductor Corporation Cypress and is protected by and subject to worldwide patent protection United States and foreign , United States copyright laws and international treaty provisions. Cypress hereby grants to licensee a personal, non-exclusive, non-transferable license to copy, use, modify, create derivative works of, and compile the Cypress Source Code and derivative works for the sole purpose of creating custom software and or firmware in support of licensee product to be used only in conjunction with a Cypress integrated circuit as specified in the applicable agreement. Any reproduction, modification, translation, compilation, or representation of this Source Code except as specified above is prohibited without the express written permission of Cypress.

Disclaimer CYPRESS MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. Cypress reserves the right to make changes without further notice to the materials described herein. Cypress does not assume any liability arising out of the application or use of any product or circuit described herein. Cypress does not authorize its products for use as critical components in life-support systems where a malfunction or failure may reasonably be expected to result in significant injury to the user. The inclusion of Cypress’ product in a life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress against all charges.

Use may be limited by and subject to the applicable Cypress software license agreement.

All products and company names mentioned in this document may be the trademarks of their respective holders.

Page 10 of 10
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Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived CY2XP41ZXC Datasheet file may be downloaded here without warranties.

Datasheet ID: CY2XP41ZXC 507765