CY22800FXC

CY22800FXC Datasheet

CY22800

Part	Datasheet
CY22800FXC	CY22800FXC (pdf)

Related Parts	Information
CY22800FXCT	CY22800FXCT
CY22800FXC-011A	CY22800FXC-011A
CY22800FXC-021A	CY22800FXC-021A
CY22800FXC-019A	CY22800FXC-019A
CY22800FXC-017A	CY22800FXC-017A
CY22800FXC-016A	CY22800FXC-016A
CY22800FXC-015A	CY22800FXC-015A
CY22800FXC-014A	CY22800FXC-014A
CY22800FXC-022A	CY22800FXC-022A
CY22800FXC-012A	CY22800FXC-012A
CY22800FXC-020A	CY22800FXC-020A
CY22800FXC-010A	CY22800FXC-010A
CY22800FXC-009A	CY22800FXC-009A
CY22800FXC-008A	CY22800FXC-008A
CY22800FXC-007A	CY22800FXC-007A
CY22800FXC-006A	CY22800FXC-006A
CY22800FXC-005A	CY22800FXC-005A
CY22800FXC-004A	CY22800FXC-004A
CY22800FXC-003A	CY22800FXC-003A
CY22800FXC-002A	CY22800FXC-002A
CY22800FXC-001A	CY22800FXC-001A
CY22800FXC-013A	CY22800FXC-013A
CY22800FXC-018A	CY22800FXC-018A
CY22800FXC-024A	CY22800FXC-024A
CY22800FXC-036A	CY22800FXC-036A
CY22800FXC-023A	CY22800FXC-023A
CY22800FXC-025A	CY22800FXC-025A
CY22800FXC-035A	CY22800FXC-035A
CY22800FXC-034A	CY22800FXC-034A
CY22800FXC-033A	CY22800FXC-033A
CY22800FXC-032A	CY22800FXC-032A
CY22800FXC-031A	CY22800FXC-031A
CY22800FXC-029A	CY22800FXC-029A
CY22800FXC-028A	CY22800FXC-028A
CY22800FXC-027A	CY22800FXC-027A
CY22800FXC-026A	CY22800FXC-026A
CY22800FXC-030A	CY22800FXC-030A

PDF Datasheet Preview
CY22800 Universal Programmable Clock Generator UPCG • Spread Spectrum, VCXO, and Frequency Select • Input frequency range: Crystal MHz CLKIN MHz • Output frequency Commercial MHz Industrial MHz • Integrated phase-locked loop • Low jitter, high accuracy outputs • 3.3V operation • 8-pin SOIC package Logic Block Diagram • Inventory of only one device, CY22800, is needed in various applications such as HDTV, STB, DVDR, and so on. • Multiple predefined configurations that can be programmed into a single chip. • Eliminates the need for expensive and difficult to use higher-order crystal. • High-performance PLL tailored for multiple applications. • Meets critical timing requirements in complex system designs. • Enables application compatibility. • Allows up to three different frequency selects. XIN/CLKIN XOUT VCXO FS2 FS1 FS0 with modulation control OUTPUT DIVIDER VDD VSS CLKC CLKB CLKA Pin Configuration Figure CY22800 8-Pin SOIC XIN/CLKIN 1 VDD 2 FS0/VCXO 3 VSS 4 8 XOUT 7 CLKC/FS2/VSS 6 CLKA/FS0 5 CLKB/FS1 Table Pin Definition Name XIN VDD FS0/VCXO VSS CLKB/FS1 CLKA/FS0 CLKC/FS2/VSS XOUT Pin Number 1 2 3 4 5 6 7 8 Description Reference Input Crystal or External Clock 3.3V Voltage Supply Frequency Select 0/VCXO Analog Control Voltage[1] Ground Clock Output B/Frequency Select 1[1] Clock Output A/Frequency Select 0[1] Clock Output C/Frequency Select 2/VSS[1] Reference Output No Connect when the reference is a clock Note Pin definition changes for different configurations. Refer to the specific one-page data sheet for more details. • San Jose, CA 95134-1709 • 408-943-2600 [+] Feedback CY22800 The CY22800 is a multi-function clock generator that supports various applications in consumer and communications markets. The device uses the Cypress proprietary PLL along with Spread Spectrum and VCXO technology to make it one of the most versatile clock synthesizers in the marketplace. The CY22800 is a field-programmable synthesizer that can be programmed using an easy-to-use programmer dongle, CY36800, with one of many predefined configuration files for fast sample generation of prototype builds. The CY22800 is a reprogrammable device that can be programmed up to 100 times. The latest configurations available for this device are summarized in Table Spread Spectrum Clock Generation SSCG The CY22800 can generate Spread Spectrum Clocks SSCG to reduce EMI found in today’s high-speed digital electronic systems. The device uses proprietary Spread Spectrum Clock SSC technology to synthesize and modulate the frequency of the input clock. By modulating the frequency of the clock, the measured EMI at the fundamental and harmonic frequencies is greatly reduced. This reduction in radiated energy can significantly reduce the cost of complying with regulatory agency EMC requirements and improve time to market without degrading system performance. The CY22800 uses a preprogrammed configuration of memory arrays to synthesize output frequency and offers eight different spread percentages refer to Table 2 Code numbers -015 to -022 , and an additional option to turn the spread on and off. For the above-mentioned configurations, the modulation frequency varies with the reference frequency as follows: f mod = f ref Ordering Information Ordering Code CY22800FXC[5] CY22800FXCT[5] CY22800FXI[5] CY22800FXIT[5] CY22800KFXC CY22800KFXCT CY22800KFXI CY22800KFXIT Package Type 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel Operating Range Commercial Industrial Commercial Industrial Operating Voltage 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V Package Diagram Figure 8-Lead 150-Mil SOIC S8 PIN 1 ID 1 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 Note Not recommended for new designs. Page 9 of 10 [+] Feedback CY22800 Document History Page Document Title CY22800 Universal Programmable Clock Generator UPCG Document Number 001-07704 ECN NO. Orig. of Change Submission Date Description of Change 478688 KKVTMP 07/10/2006 New data sheet 1063800 KKVTMP 05/20/2007 Add industrial temp option Add CY22801 to Table 2 Correct reprogrammability statement Update Table 1 CY22800 Configurations Corrected units for VCXO crystal C1 2440628 AESA 05/25/2008 Updated template. Updated note Added Note “Not recommended for new designs.” Added part number CY22800FXCT, CY22800FXIT, CY22800KFXC, CY22800KFXCT, CY22800KFXI, and CY22800KFXIT 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. 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

CY22800

Universal Programmable Clock Generator UPCG
• Spread Spectrum, VCXO, and Frequency Select
• Input frequency range:

Crystal MHz CLKIN MHz
• Output frequency Commercial MHz Industrial MHz
• Integrated phase-locked loop
• Low jitter, high accuracy outputs
• 3.3V operation
• 8-pin SOIC package

Logic Block Diagram
• Inventory of only one device, CY22800, is needed in various applications such as HDTV, STB, DVDR, and so on.
• Multiple predefined configurations that can be programmed into a single chip.
• Eliminates the need for expensive and difficult to use higher-order crystal.
• High-performance PLL tailored for multiple applications.
• Meets critical timing requirements in complex system designs.
• Enables application compatibility.
• Allows up to three different frequency selects.

XIN/CLKIN XOUT

VCXO FS2

FS1 FS0
with modulation control

OUTPUT DIVIDER

VDD VSS

CLKC CLKB CLKA

Pin Configuration

Figure CY22800 8-Pin SOIC

XIN/CLKIN 1 VDD 2

FS0/VCXO 3 VSS 4
8 XOUT 7 CLKC/FS2/VSS 6 CLKA/FS0 5 CLKB/FS1

Table Pin Definition

Name XIN VDD FS0/VCXO VSS CLKB/FS1 CLKA/FS0 CLKC/FS2/VSS XOUT

Pin Number 1 2 3 4 5 6 7 8

Description Reference Input Crystal or External Clock 3.3V Voltage Supply Frequency Select 0/VCXO Analog Control Voltage[1]

Ground Clock Output B/Frequency Select 1[1] Clock Output A/Frequency Select 0[1] Clock Output C/Frequency Select 2/VSS[1]

Reference Output No Connect when the reference is a clock

Note Pin definition changes for different configurations. Refer to the specific one-page data sheet for more details.
• San Jose, CA 95134-1709
• 408-943-2600
[+] Feedback

CY22800

The CY22800 is a multi-function clock generator that supports various applications in consumer and communications markets. The device uses the Cypress proprietary PLL along with Spread Spectrum and VCXO technology to make it one of the most versatile clock synthesizers in the marketplace. The CY22800 is a field-programmable synthesizer that can be programmed using an easy-to-use programmer dongle, CY36800, with one of many predefined configuration files for fast sample generation of prototype builds. The CY22800 is a reprogrammable device that can be programmed up to 100 times. The latest configurations available for this device are summarized in Table

Spread Spectrum Clock Generation SSCG

The CY22800 can generate Spread Spectrum Clocks SSCG to reduce EMI found in today’s high-speed digital electronic systems.

The device uses proprietary Spread Spectrum Clock SSC technology to synthesize and modulate the frequency of the input clock. By modulating the frequency of the clock, the measured EMI at the fundamental and harmonic frequencies is greatly reduced. This reduction in radiated energy can significantly reduce the cost of complying with regulatory agency EMC requirements and improve time to market without degrading system performance.

The CY22800 uses a preprogrammed configuration of memory arrays to synthesize output frequency and offers eight different spread percentages refer to Table 2 Code numbers -015 to -022 , and an additional option to turn the spread on and off.

For the above-mentioned configurations, the modulation frequency varies with the reference frequency as follows:
f mod =
f ref
Ordering Information
Ordering Code CY22800FXC[5] CY22800FXCT[5] CY22800FXI[5] CY22800FXIT[5]

CY22800KFXC

CY22800KFXCT

CY22800KFXI

CY22800KFXIT

Package Type 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel 8-Pin SOIC 8-Pin and Reel

Operating Range Commercial Industrial Commercial Industrial

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

Package Diagram

Figure 8-Lead 150-Mil SOIC S8

PIN 1 ID 1

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

Note Not recommended for new designs.

Page 9 of 10 [+] Feedback

CY22800

Document History Page

Document Title CY22800 Universal Programmable Clock Generator UPCG Document Number 001-07704

ECN NO.

Orig. of Change

Submission Date

Description of Change
478688

KKVTMP 07/10/2006 New data sheet
1063800

KKVTMP 05/20/2007 Add industrial temp option

Add CY22801 to Table 2

Correct reprogrammability statement

Update Table 1 CY22800 Configurations

Corrected units for VCXO crystal C1
2440628

AESA 05/25/2008 Updated template. Updated note Added Note “Not recommended
for new designs.”

Added part number CY22800FXCT, CY22800FXIT, CY22800KFXC,
CY22800KFXCT, CY22800KFXI, and CY22800KFXIT 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.

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

Page 10 of 10
[+] Feedback

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 CY22800FXC Datasheet file may be downloaded here without warranties.

Datasheet ID: CY22800FXC 507671