CY22M1SCALGXC-00

CY22M1SCALGXC-00 Datasheet


UniClock CY22M1

Part Datasheet
CY22M1SCALGXC-00 CY22M1SCALGXC-00 CY22M1SCALGXC-00 (pdf)
Related Parts Information
CY22M1SCALGXI-00 CY22M1SCALGXI-00 CY22M1SCALGXI-00
CY22M1LCALGXC-00 CY22M1LCALGXC-00 CY22M1LCALGXC-00
CY22M1LCALGXI-00 CY22M1LCALGXI-00 CY22M1LCALGXI-00
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UniClock CY22M1

Single Output, Low Power Programmable Clock Generator for Portable Applications
• Small footprint, 8-Pin QFN mm x mm x mm package
• Low power and low jitter operation
• Multiple operating voltages CY22M1S V, V, or V CY22M1L V
• Programmable single output clock generator frequency range 1 to 80 MHz
• Crystal or external reference clock input frequency range Fundamental tuned crystal 8 to 48 MHz External reference clock 1 to 80 MHz
• Programmable capacitor tuning array
• Programmable PD# or OE Control pin
• Programmable asynchronous or synchronous OE and PD# Modes
• Programmable output buffer drive strength
• Services handsets, portable media players, personal navigation devices, digital cameras, digital camcorders, and other portable applications.
• Saves PCB space due to small form factor.
• Enables quick turnaround as well as flexibility and adaptability to design changes through programmability.
• Enables synthesis of highly accurate and stable output clock frequencies with zero or low PPM error.
• Enables fine tuning of output clock frequency by adjusting the crystal load CLoad using programmable internal capacitors.
• Lowers clock solution cost by pairing a high frequency PLL programmability with a low cost, low frequency crystal.
• Enables low power during the power down or output disable function.
• Provides flexibility for system applications through selectable asynchronous or synchronous output enable and disable.

Logic Block Diagram
• San Jose, CA 95134-1709
• 408-943-2600

UniClock CY22M1

Contents

Pin Description 3 Functional Description 4

Configurable PLL 4 Input Reference Clock Option 4 Multiple VDD Power Supply Option 4 Programmable Output Drive Strength 4 Power Management Feature 4 Crystal Oscillator Tuning Circuit 5 Programmable Features 5 Programming Support 5 Absolute Maximum Ratings 6 Recommended Operating Conditions 6 DC Electrical Specifications 7 AC Electrical Specifications 8 Recommended Crystal Specifications
for SMD Package 9 Switching Waveforms 9 Ordering Information 11
Possible Configurations 11 Ordering Code Definitions 11 Package Drawing and Dimensions 12 Acronyms 13 Document Conventions 13 Units of Measure 13 Document History Page 14 Sales, Solutions, and Legal Information 15 Worldwide Sales and Design Support 15 Products 15 Solutions 15

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UniClock CY22M1

Pin Description

Figure Package Pinout Drawing CY22M1 8-Pin mm x mm QFN

XOUT 1 XIN/CLKIN 2

CY22M1 8-Pin QFN
6 CLKOUT 5 NC

PD#/OE

Table Pin Definition CY22M1 8-Pin mm x mm QFN

Pin Number

Name

XOUT

XIN/CLKIN

PD#/OE

CLKOUT

IO Output Input

Power Output

Power

Description Crystal output. Float for external clock input. Crystal or external clock input. Multifunction pin. Active low power down or active high output enable pin. Has weak internal pull-up. Power supply ground. No connect. Pin has no internal connection. Programmable clock output. Output voltage depends on VDD. Has weak internal pull-down. No connect. Pin has no internal connection. Programmable power supply CY22M1S V, V, V standard voltage CY22M1L V low voltage

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UniClock CY22M1

Functional Description

The Part Number is a programmable, high accuracy, PLL-based clock generator device designed for low power, space constrained applications. The low jitter and accurate outputs makes this device suitable for handsets, portable media players, personal navigation devices, digital cameras, digital camcorders, and other portable applications.

The device has several programmable options listed in the section Programmable Features on page 5 of this data sheet. The entire configuration is one time programmable.

Configurable PLL

The device uses a programmable PLL to generate output frequencies from 1 to 80 MHz. The high resolution of the PLL and flexible output dividers provide this flexibility.

Input Reference Clock Option

There is an option of a crystal or clock signal for the input reference clock. The frequency range for crystal XIN is 8 MHz to 48 MHz, while the range for an external reference clock CLKIN is 1 MHz to 80 MHz. A PLL bypass mode enables this device to be used as a crystal oscillator.

Multiple VDD Power Supply Option

The device has programmable power supply options. The operating supply voltages are V, V, or V for CY22M1S and V for CY22M1L.

Programmable Output Drive Strength

The DC drive strength of the clock output can be programmed to one of two settings, enabling control of output rise and fall times. Table 2 shows the typical rise and fall times for both of the drive strength settings.

Table Output Drive Strength

Output Drive Strength

Rise/Fall Time ns Typical Value

High

Power Management Feature

The Part Number offers PD# active LOW and OE active HIGH functions. When the power down mode is selected PD# =0 , the oscillator and PLL are placed in a low supply current standby mode and the output is tristated and weakly pulled LOW. The oscillator and PLL circuits must relock when the part exits the power down mode. If the output is disabled OE=0 , the output is tristated and weakly pulled LOW. In this mode, the oscillator and PLL circuits continue to operate, which enables a rapid return to normal operation when the output is enabled.

In addition, the PD# or OE mode can be programmed to occur asynchronously or synchronously with respect to the output signal. When the asynchronous setting is used, entering power down or disabling the output occurs immediately enabling logic delays regardless of the position in the clock cycle. Similarly, exiting power down or enabling the output occurs immediately with no guarantee of full output clock pulses. However, when the synchronous setting is used, the part waits for a falling edge at the output before entering power down or disabling the output. This prevents output glitches. The first output pulse is guaranteed to be a full clock pulse when enabling outputs with a synchronous OE pin. The first output pulse is not guaranteed to be a full clock when exiting power down in synchronous or asynchronous mode.

Output Frequency Tuning
Ordering Information

Type

Pb-free

CY22M1SCALGXC-00T 8-pin QFN, Field Programmable Tape and Reel

CY22M1LCALGXC-00T 8-pin QFN, Field ProgrammableTape and Reel

CY22M1SCALGXI-00T 8-pin QFN, Field ProgrammableTape and Reel

CY22M1LCALGXI-00T 8-pin QFN, Field Programmable Tape and Reel

Programmer

CY3675-CLKMAKER1

CY3675-QFN8A

VDD V

Production Flow

Supply voltage V, V, or V Commercial, 0 °C to 70 °C

Supply voltage V

Commercial, 0 °C to 70 °C

Supply voltage V, V, or V Industrial, °C to +85 °C

Supply voltage V

Industrial, °C to +85 °C

Programming Kit Socket Adapter Board, for programming CY22M1 and CY22U1.

Possible Configurations

Some product offerings are factory programmed customer specific devices with customized part numbers.The Possible Configurations table shows the available device types, but not complete part numbers. Contact your local Cypress FAE of Sales Representative for more information.

Part Number[7, 8] Pb-free CY22M1SCxLGXC-yyT CY22M1LCxLGXC-yyT CY22M1SCxLGXI-yyT CY22M1LCxLGXI-yyT

Type
8-pin QFN - Tape and Reel 8-pin QFN - Tape and Reel 8-pin QFN - Tape and Reel 8-pin QFN - Tape and Reel

VDD V

Production Flow

Supply voltage V, V, or V Commercial, 0°C to 70°C

Supply voltage V

Commercial, 0°C to 70°C

Supply voltage V, V, or V Industrial, to +85°C

Supply voltage V

Industrial, to +85°C
Ordering Code Definitions

CY22M1 S/L CX LGX C/I - yy T

Package Type T = Tape and Reel

Customer specific identification code "00" indicates field programmable

Temperature code C = Commercial or I = Industrial
mm x mm 8-pin QFN package code

Placeholder to distinguish different designs from the same customer

S= Standard V/2.5 V or L = Low V voltage

Marketing Code CY22M1 = Device Number

Notes x indicates a part marking placeholder to distinguish different configurations for the same customer, beginning alphabetically from “A”. yy indicates “Factory Programmable” and are factory programmed configurations. For more details, contact your local Cypress FAE or Cypress Sales Representative.

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Pin 1 indicator

UniClock CY22M1

Figure Actual Marking

MM M NN N

MMM = 7th, 8th and 9th characters of marketing part number NNN = Last 3 digits of assembly lot number

Package Drawing and Dimensions

Figure Package Outline Drawing CY22M1 8-Pin mm x mm x mm QFN
001-49591 *A

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Acronyms

Acronym DL DNU DUT EMI ESD FAE FS JEDEC EIA

LVCMOS

OE OSC PD PLL PPM SS SSC SSON

UniClock CY22M1

Description drive level do not use device under test electromagnetic interference electrostatic discharge field application engineer frequency select joint electron devices engineering council electronic industries alliance low voltage complemetary metal oxide semiconductor output enable oscillator power down phase-locked loop parts per million spread spectrum spread spectrum clock spread spectrum on

Document Conventions

Units of Measure

Symbol % °C mA MHZ ms ns pF ps uA uw V

Unit of Measure percent degree Celsius kiloohm milliampere megahertz millisecond megaohm nanosecond picofarad picosecond microampere microwatt volt ohm

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UniClock CY22M1

Document History Page

Document Title UniClock CY22M1 Single Output, Low Power Programmable Clock Generator for Portable Applications Document Number 001-49075

Orig. of Change

Submission Date

Description of Change
2571065 DPF/CXQ/AESA 09/23/08 New Data Sheet
2636981

CXQ/PYRS
01/15/09 Changed max output frequency to 80 MHz
Updated part numbers in Ordering Information

Replaced CyberClocksOnline and CY3672 programmer kit reference
with CyClockMaker and CyClockDesigner reference

Added marking format information

Updated package drawing to spec 001-49591
2673516

CXQ/PYRS
03/13/09 Changed from Advanced to Preliminary datasheet

Deleted V” when referring to external reference

Updated VIH2 maximum for CY22M1L and added note 4 Added IDD values to DC Electrical Specifications table
2756169

TSAI
08/20/09 Post to external web
2898568
06/02/10

Removed non Tape and Reel parts. Moved ‘yy’ parts to Possible Configurations table. Updated package diagram. Updated template.
3400416

PURU
10/12/2011

Updated template. Added Contents Removed Preliminary status of datasheet Updated hyper links in Programming Support Updated Footnotes. Added Units of Measure.

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UniClock CY22M1

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

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.

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MoBL is a registered trademark, and More Battery Life is a trademark, of Cypress Semiconductor. All product and company names mentioned in this document are the trademarks of their respective holders.
More datasheets: CMD95-21VGC/TR9 | CMD95-21SRC/TR9 | CMD95-21VRC/TR9 | 2875 | 63-NBM-A | 61-NBM-A | 62-NBM-A | CY22M1SCALGXI-00 | CY22M1LCALGXC-00 | CY22M1LCALGXI-00


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Datasheet ID: CY22M1SCALGXC-00 507677