CY22381FC

CY22381FC Datasheet

CY22381 CY223811

Part	Datasheet
CY22381FC	CY22381FC (pdf)

Related Parts	Information
CY22381SXI-292	CY22381SXI-292
CY22381SXI-174	CY22381SXI-174
CY22381SXI-174T	CY22381SXI-174T
CY22381SXI-181	CY22381SXI-181
CY22381SXI-181T	CY22381SXI-181T
CY22381SXI-194	CY22381SXI-194
CY22381SXI-194T	CY22381SXI-194T
CY22381SXI-211T	CY22381SXI-211T
CY22381SXI-190	CY22381SXI-190
CY22381SXI-292T	CY22381SXI-292T
CY22381SXI-146	CY22381SXI-146
CY22381SXI-146T	CY22381SXI-146T
CY22381SXI-190T	CY22381SXI-190T
CY22381SXI-211	CY22381SXI-211
CY22381FSZC	CY22381FSZC

PDF Datasheet Preview
CY22381 CY223811 Three-PLL General Purpose FLASH Programmable Clock Generator • Three integrated phase-locked loops • Ultra-wide divide counters eight-bit Q, eleven-bit P, and seven-bit post divide • Improved linear crystal load capacitors • Flash programmability • Field programmability • Low-jitter, high-accuracy outputs • Power-management options Shutdown, OE, Suspend • Configurable crystal drive strength • Frequency select option through external LVTTL Input • 3.3V operation • 8-pin SOIC package CY22381 • 8-pin SOIC package with NiPdAu lead finish CY223811 • CyClocks RT support • Generates up to three unique frequencies on three outputs up to 200 MHz from an external source. Functional upgrade for current CY2081 family. • Allows for 0 ppm frequency generation and frequency conversion under the most demanding applications Logic Block Diagram • Improves frequency accuracy over temperature, age, process, and initial offset • Non-volatile programming enables easy customization, ultra-fast turnaround, performance tweaking, design timing margin testing, inventory control, lower part count, and more secure product supply. Can also be programmed multiple times which reduces programming errors and provides an easy upgrade path for existing designs • In-house programming of samples and prototype quantities is available using the CY3672 FTG development Kit. Production quantities are available through Cypress’s value-added distribution partners or by using third party programmers from BP Microsystems, HiLo Systems, and others. • Performance suitable for high-end multimedia, communications, industrial, A/D converters, and consumer applications • Supports numerous low-power application schemes and reduces EMI by allowing unused outputs to be turned off • Adjust crystal drive strength for compatibility with virtually all crystals • External frequency select option for PLL1, CLKA, and CLKB • Industry standard supply voltage • Industry standard packaging saves on board space • Easy-to-use software support for design entry XTALIN XTALOUT OSC. CONFIGURATION FLASH SHUTDOWN/OE FS/SUSPEND PLL1 11-BIT P 8-BIT Q PLL2 11-BIT P 8-BIT Q PLL3 11-BIT P 8-BIT Q 4x3 Crosspoint Switch Divider 7-BIT Divider 7-BIT Divider 7-BIT CLKC CLKB CLKA • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY22381 CY223811 Pinouts Figure CY22381, CY223811- 8-pin SOIC CLKC 1 GND 2 XTALIN 3 XTALOUT 4 8 FS/SUSPEND/OE/SHUTDOWN 7 VDD 6 CLKA 5 CLKB Pin Definitions Name CLKC GND XTALIN XTALOUT CLKB CLKA VDD FS/SUSPEND/ OE/SHUTDOWN Pin Number 1 2 3 4 5 6 7 8 Ordering Information Ordering Code CY22381FC[8] CY22381FCT[8] CY22381SI-xxxT[7, 8] CY3672-USB CY3699 Pb-Free CY223811FXI CY22381FSZC[9] CY22381FXC[9] CY22381FXCT CY22381FXI CY22381FXIT CY22381SXC-xxx[7] CY22381SXC-xxxT[7] CY22381SXI-xxx[7] CY22381SXI-xxxT[7] Package Type 8-SOIC 8-SOIC Tape and Reel 8-SOIC Tape and Reel FTG Programmer CY22381F Adapter for CY3672-USB 8-SOIC with NiPdAu lead frame 8-SOIC 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel Operating Range Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C Industrial to 85°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C Industrial to 85°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C Industrial to 85°C Operating Voltage 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V Notes The CY22381SI-xxx, CY22381SXC-xxx and CY22381SXI-xxx are factory programmed configurations. Factory programming is available for high-volume design opportunities of 100Ku/year or more in production. For more details, contact your local Cypress FAE or Cypress Sales Representative. Not recommended for new designs. The CY22381FSZC and CY22381FXC are identical. For new designs, use CY22381FXC. Page 7 of 9 [+] Feedback CY22381 CY223811 Package Drawing and Dimensions 8 Lead 150 Mil SOIC - S08 Figure 8-Pin 150-Mil SOIC S8 PIN 1 ID DIMENSIONS IN INCHES[MM] MIN. MAX. PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME REFERENCE JEDEC MS-012 PACKAGE WEIGHT 0.07gms PART # S08.15 STANDARD PKG. SZ08.15 LEAD FREE PKG. SEATING PLANE X 45° 0°~8° 51-85066-*C Page 8 of 9 [+] Feedback CY22381 CY223811 Document History Page Document Title CY22381, CY223811 Three-PLL General Purpose Flash Programmable Clock Generator Document Number 38-07012 Orig. of Submission Change Description of Change 106737 07/03/01 New data sheet 108514 08/23/01 Updated based on characterization results. Removed “Preliminary” heading CY22381FCT, CY3672-USB, CY3699, CY22381FSZC in ordering information table. Removed part number CY22381FI, CY22381FIT, CY22381SC-xxx, CY22381SC-xxxT, CY22381SI-xxx, and CY22381SI-xxxT in Ordering Information table. Added CY223811FXI NiPdAu lead finish . Changed Lead-Free to Pb-Free. 2620588 KVM/AESA 12/11/08 Add CY223811 to the document title Distinguish between CY22381 and CY223811 in page 1 Features section Add part number CY22381SI-xxxT in Ordering Information table. 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.com/sales. Products PSoC Clocks & Buffers Wireless Memories Image Sensors psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com PSoC Solutions General psoc.cypress.com/solutions Low Power/Low Voltage psoc.cypress.com/low-power Precision Analog psoc.cypress.com/precision-analog LCD Drive psoc.cypress.com/lcd-drive CAN 2.0b psoc.cypress.com/can psoc.cypress.com/usb 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. Page 9 of 9 CYClocks RT is a trademark of Cypress Semiconductor Corporation. All products and company names mentioned in this document may be the trademarks of their respective holders. [+] Feedback

PDF Datasheet Preview

CY22381 CY223811

Three-PLL General Purpose FLASH Programmable Clock Generator
• Three integrated phase-locked loops
• Ultra-wide divide counters eight-bit Q, eleven-bit P, and
seven-bit post divide
• Improved linear crystal load capacitors
• Flash programmability
• Field programmability
• Low-jitter, high-accuracy outputs
• Power-management options Shutdown, OE, Suspend
• Configurable crystal drive strength
• Frequency select option through external LVTTL Input
• 3.3V operation
• 8-pin SOIC package CY22381
• 8-pin SOIC package with NiPdAu lead finish CY223811
• CyClocks RT support
• Generates up to three unique frequencies on three outputs up to 200 MHz from an external source. Functional upgrade for current CY2081 family.
• Allows for 0 ppm frequency generation and frequency conversion under the most demanding applications

Logic Block Diagram
• Improves frequency accuracy over temperature, age, process, and initial offset
• Non-volatile programming enables easy customization, ultra-fast turnaround, performance tweaking, design timing margin testing, inventory control, lower part count, and more secure product supply. Can also be programmed multiple times which reduces programming errors and provides an easy upgrade path for existing designs
• In-house programming of samples and prototype quantities is available using the CY3672 FTG development Kit. Production quantities are available through Cypress’s value-added distribution partners or by using third party programmers from BP Microsystems, HiLo Systems, and others.
• Performance suitable for high-end multimedia, communications, industrial, A/D converters, and consumer applications
• Supports numerous low-power application schemes and reduces EMI by allowing unused outputs to be turned off
• Adjust crystal drive strength for compatibility with virtually all crystals
• External frequency select option for PLL1, CLKA, and CLKB
• Industry standard supply voltage
• Industry standard packaging saves on board space
• Easy-to-use software support for design entry

XTALIN XTALOUT

OSC.

CONFIGURATION FLASH

SHUTDOWN/OE FS/SUSPEND

PLL1 11-BIT P 8-BIT Q

PLL2 11-BIT P 8-BIT Q

PLL3 11-BIT P 8-BIT Q
4x3 Crosspoint

Switch

Divider 7-BIT

Divider 7-BIT

Divider 7-BIT

CLKC CLKB CLKA
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY22381 CY223811

Pinouts

Figure CY22381, CY223811- 8-pin SOIC

CLKC 1 GND 2 XTALIN 3 XTALOUT 4
8 FS/SUSPEND/OE/SHUTDOWN
7 VDD 6 CLKA 5 CLKB

Pin Definitions

Name CLKC GND XTALIN XTALOUT CLKB CLKA VDD FS/SUSPEND/ OE/SHUTDOWN

Pin Number 1 2 3 4 5 6 7 8
Ordering Information
Ordering Code CY22381FC[8] CY22381FCT[8] CY22381SI-xxxT[7, 8]

CY3672-USB

CY3699 Pb-Free

CY223811FXI CY22381FSZC[9] CY22381FXC[9]

CY22381FXCT

CY22381FXI

CY22381FXIT CY22381SXC-xxx[7] CY22381SXC-xxxT[7] CY22381SXI-xxx[7] CY22381SXI-xxxT[7]

Package Type 8-SOIC 8-SOIC Tape and Reel 8-SOIC Tape and Reel FTG Programmer CY22381F Adapter for CY3672-USB
8-SOIC with NiPdAu lead frame 8-SOIC 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel 8-SOIC 8-SOIC Tape and Reel

Operating Range Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C

Industrial to 85°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C Industrial to 85°C Commercial TA=0°C to 70°C Commercial TA=0°C to 70°C Industrial to 85°C Industrial to 85°C

Operating Voltage 3.3V 3.3V 3.3V
3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V

Notes The CY22381SI-xxx, CY22381SXC-xxx and CY22381SXI-xxx are factory programmed configurations. Factory programming is available for high-volume design
opportunities of 100Ku/year or more in production. For more details, contact your local Cypress FAE or Cypress Sales Representative. Not recommended for new designs. The CY22381FSZC and CY22381FXC are identical. For new designs, use CY22381FXC.

Page 7 of 9
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CY22381 CY223811

Package Drawing and Dimensions
8 Lead 150 Mil SOIC - S08 Figure 8-Pin 150-Mil SOIC S8

PIN 1 ID

DIMENSIONS IN INCHES[MM] MIN.

MAX.

PIN 1 ID IS OPTIONAL, ROUND ON SINGLE LEADFRAME RECTANGULAR ON MATRIX LEADFRAME

REFERENCE JEDEC MS-012 PACKAGE WEIGHT 0.07gms

PART # S08.15 STANDARD PKG. SZ08.15 LEAD FREE PKG.

SEATING PLANE

X 45°
0°~8°
51-85066-*C

Page 8 of 9 [+] Feedback

CY22381 CY223811

Document History Page

Document Title CY22381, CY223811 Three-PLL General Purpose Flash Programmable Clock Generator Document Number 38-07012

Orig. of Submission

Change

Description of Change
106737
07/03/01 New data sheet
108514
08/23/01 Updated based on characterization results. Removed “Preliminary” heading
CY22381FCT, CY3672-USB, CY3699, CY22381FSZC in ordering
information table. Removed part number CY22381FI, CY22381FIT,

CY22381SC-xxx, CY22381SC-xxxT, CY22381SI-xxx, and
CY22381SI-xxxT in Ordering Information table. Added CY223811FXI

NiPdAu lead finish . Changed Lead-Free to Pb-Free.
2620588 KVM/AESA 12/11/08 Add CY223811 to the document title

Distinguish between CY22381 and CY223811 in page 1 Features section
Add part number CY22381SI-xxxT in Ordering Information table.

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.com/sales.

Products PSoC Clocks & Buffers Wireless Memories Image Sensors
psoc.cypress.com clocks.cypress.com wireless.cypress.com memory.cypress.com image.cypress.com

PSoC Solutions

General
psoc.cypress.com/solutions

Low Power/Low Voltage
psoc.cypress.com/low-power

Precision Analog
psoc.cypress.com/precision-analog

LCD Drive
psoc.cypress.com/lcd-drive

CAN 2.0b
psoc.cypress.com/can
psoc.cypress.com/usb

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.

Page 9 of 9

CYClocks RT is a trademark of Cypress Semiconductor Corporation. All products and company names mentioned in this document may be the trademarks of their respective holders.
[+] Feedback

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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 CY22381FC Datasheet file may be downloaded here without warranties.

Datasheet ID: CY22381FC 507668