CYISM560BSXC

CYISM560BSXC Datasheet

Part Number IMISM560BZ IMISM560BZT Lead Free Devices CYISM560BSXC CYISM560BSXCT

Part	Datasheet
CYISM560BSXC	CYISM560BSXC (pdf)

Related Parts	Information
CYISM560BSXCT	CYISM560BSXCT

PDF Datasheet Preview
• 25- to 108-MHz operating frequency range • Wide 9 range of spread selections • Accepts clock and crystal inputs • Low power dissipation • 3.3V = 85 mw 50 MHz • Frequency Spread disable function • Center Spread modulation • Low cycle-to cycle jitter • Eight-pin SOIC package SM560 Spread Spectrum Clock Generator • VGA controllers • LCD panels and monitors • Printers and multi-function devices MFP • Peak electromagnetic interference EMI reduction by 8 to 16 dB • Fast time to market • Cost reduction Block Diagram 250 K Xin/ 1 CLK Xout 8 VDD 2 VSS 3 REFERENCE DIVIDER MODULATION CONTROL INPUT DECODER LOGIC SSCC S1 S0 Pin Configuration PD CP FEEDBACK DIVIDER LF VCO Xin/CLK 1 SSCLK DIVIDER AND MUX 4 SSCLK SM560 8 Xout 7 S0 6 S1 5 SSCC Cypress Semiconductor Corporation • 3901 North First Street • San Jose • CA 95134 • 408-943-2600 [+] Feedback SM560 Pin Definitions Name Type Xin/CLK I Clock or Crystal connection input. Refer to Table 1 for input frequency range selection. P Positive power supply. P Power supply ground. SSCLK O Modulated clock output. SSCC I Spread Spectrum Clock Control Enable/Disable function. SSCG function is enabled Ordering Information[3] Part Number IMISM560BZ IMISM560BZT Lead Free Devices CYISM560BSXC CYISM560BSXCT Package Type 8-pin SOIC 8-pin and Reel 8-pin SOIC 8-pin and Reel Product Flow Commercial, 0° to 70°C Commercial, 0° to 70°C Commercial, 0° to 70°C Commercial, 0° to 70°C Marking Example: IMI SM560BS Date Code, Lot# SM560 B S Package S = SOIC IMI Device Number Note: The value of L1 is calculated such that L1 and C3 are tuned to a frequency that is 130% higher than the fundamental frequency of the crystal. ZC1 = ZC1 = MHz 27 pF ZC1 = ZL1 = L = L = MHz L = µH The ordering part number differs from the marking on the actual device. Page 6 of 8 [+] Feedback SM560 Package Drawing and Dimensions 8 Lead 150 Mil SOIC - S80-8lead 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 7 of 8 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. [+] Feedback SM560 Document History Page Document Title SM560 Spread Spectrum Clock Generator Document Number 38-07020 Orig. of ECN No. Issue Date Change Description of Change 106948 06/07/01 Convert from IMI to Cypress 113520 04/10/02 DMG Package suffix changed per Cypress standard 119445 10/16/02 RGL Corrected the values in the Absolute Maximum Ratings to match the device. 122675 12/14/02 Added power up requirements to operating conditions information. 231055 See ECN RGL Added Lead Free Devices 237630 See ECN RGL Minor Change Added letter C in the ordering for Lead Free Page 8 of 8 [+] Feedback

PDF Datasheet Preview

• 25- to 108-MHz operating frequency range
• Wide 9 range of spread selections
• Accepts clock and crystal inputs
• Low power dissipation
• 3.3V = 85 mw 50 MHz
• Frequency Spread disable function
• Center Spread modulation
• Low cycle-to cycle jitter
• Eight-pin SOIC package

SM560

Spread Spectrum Clock Generator
• VGA controllers
• LCD panels and monitors
• Printers and multi-function devices MFP
• Peak electromagnetic interference EMI reduction by 8 to 16 dB
• Fast time to market
• Cost reduction

Block Diagram
250 K

Xin/ 1 CLK

Xout 8

VDD 2 VSS 3

REFERENCE DIVIDER

MODULATION CONTROL

INPUT DECODER

LOGIC

SSCC

S1 S0

Pin Configuration

PD CP

FEEDBACK DIVIDER

LF VCO

Xin/CLK 1

SSCLK

DIVIDER AND MUX
4 SSCLK

SM560
8 Xout 7 S0 6 S1 5 SSCC

Cypress Semiconductor Corporation
• 3901 North First Street
• San Jose
• CA 95134
• 408-943-2600
[+] Feedback

SM560

Pin Definitions

Name

Type

Xin/CLK

I Clock or Crystal connection input. Refer to Table 1 for input frequency range selection.

P Positive power supply.

P Power supply ground.

SSCLK

O Modulated clock output.

SSCC

I Spread Spectrum Clock Control Enable/Disable function. SSCG function is enabled
Ordering Information[3]

Part Number IMISM560BZ IMISM560BZT Lead Free Devices CYISM560BSXC CYISM560BSXCT

Package Type 8-pin SOIC 8-pin and Reel
8-pin SOIC 8-pin and Reel

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

Commercial, 0° to 70°C Commercial, 0° to 70°C

Marking Example:

IMI SM560BS Date Code, Lot#

SM560 B S

Package S = SOIC

IMI Device Number

Note:

The value of L1 is calculated such that L1 and C3 are tuned to a frequency that is 130% higher than the fundamental frequency of the crystal.

ZC1 = ZC1 = MHz 27 pF ZC1 = ZL1 = L = L = MHz L = µH
The ordering part number differs from the marking on the actual device.

Page 6 of 8
[+] Feedback

SM560

Package Drawing and Dimensions
8 Lead 150 Mil SOIC - S80-8lead 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 7 of 8

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.
[+] Feedback

SM560

Document History Page

Document Title SM560 Spread Spectrum Clock Generator Document Number 38-07020

Orig. of ECN No. Issue Date Change

Description of Change
106948 06/07/01

Convert from IMI to Cypress
113520 04/10/02

DMG Package suffix changed per Cypress standard
119445 10/16/02

RGL Corrected the values in the Absolute Maximum Ratings to match the device.
122675 12/14/02

Added power up requirements to operating conditions information.
231055 See ECN

RGL Added Lead Free Devices
237630 See ECN
RGL Minor Change Added letter C in the ordering for Lead Free

Page 8 of 8 [+] 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 CYISM560BSXC Datasheet file may be downloaded here without warranties.

Datasheet ID: CYISM560BSXC 508331