PLL701-26 PLL | Alldatasheet

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Technical content

Low EMI Spread Spectrum Multiplier Clock 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 1

FEATURES

Spread Spectrum clock with frequency range of 33 ~ 90MHz. Output frequency 1X the input frequency. Less than 250 ps skew between outputs. Less than 100 ps cycle - cycle jitter. ±1.0% Center Spread Modulation (+/-15% tolerance). TTL/CMOS compatible outputs. 3.3V operation. Available in 8-Pin 150mil SOIC.

DESCRIPTION

The PLL701-26 is a Spread Spectrum Clock Generator designed for the purpose of reducing EMI in high-speed digital systems. The device is designed to operate from 33 ~ 90MHz and provides five low- skew outputs with ±1.0% Center Spread Modulation. PIN CONFIGURATION BLOCK DIAGRAM PLL701-26 FIN CLK2 CLK1 GND CLK5 VDD CLK3 CLK4 FIN = 33 ~ 90 Mhz PLL SST FIN CLK1 CLK2 CLK3 CLK4 CLK5

Low EMI Spread Spectrum Multiplier Clock 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 2 PIN DESCRIPTIONS Name Number Type I Input Clock Frequency. ( 33 ~ 90MHz ) CLK2 O Buffered Clock Output. 1X the input frequency ( FIN ). CLK1 O Buffered Clock Output. 1X the input frequency ( FIN ). GND I Ground. CLK3 O Buffered Clock Output. 1X the input frequency ( FIN ). VDD P 3.3V Power Supply. CLK4 O Buffered Clock Output. 1X the input frequency ( FIN ). CLK5 O Buffered Clock Output. 1X the input frequency ( FIN ). ELECTRICAL SPECIFICATIONS 1. Absolute Maximum Ratings PARAMETERS SYMBOL MIN. MAX. UNITS Supply Voltage VDD 4.6 V Input Voltage, dc VI -0.5 VDD+0.5 V Output Voltage, dc VO -0.5 VDD+0.5 V Storage Temperature TS -65 150 Ambient Operating Temperature* TA -40 Junction Temperature TJ 125 Lead Temperature (soldering, 10s) 260 ESD Protection, Human Body Model kV Exposure of the device under conditions beyond the limits specified by Maximum Ratings for extended periods may cause permanent damage to the device and affect product reliability. These conditions represent a stress rating only, and functional operations of the device at these or any other conditions above the operational limits noted in this specification is not implied. * Note: Operating Temperature is guaranteed by design for all parts (COMMERCIAL and INDUSTRIAL), but tested for COMMERCIAL grade only. 2. Electrical Characteristics PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Supply Voltage VDD 2.97 3.63 V Input Low Voltage VIL 0.8 V Input High Voltage VIH 2.0 V Input Low Current IIL VIN = 0V 50.0 µA Input High Current IIH VIN = VDD 0.10 100.0 µA Output Low Voltage VOL IOL = 50 mA 0.25 0.4 V Output High Voltage VOH IOH = 50 mA 2.4 2.9 V Supply Current IDD Unloaded outputs at 75MHz, SEL inputs at VDD or GND 30.0 40.0 mA

Low EMI Spread Spectrum Multiplier Clock 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 08/12/04 Page 3 3. Timing Characteristics PARAMETERS SYMBOL CONDITIONS MIN. TYP. MAX. UNITS Input Frequency FIN MHz Rise Time Tr Measured at 0.8V ~ 2.0V @ 3.3V 0.8 0.95 1.1 ns Fall Time Tf Measured at 2.0V ~ 0.8V @ 3.3V 0.78 0.85 0.9 ns Output Duty Cycle DT Input to Output Delay ns Cycle to Cycle Jitter Tcyc-cyc Over output frequency range @ 3.3V 100 ps

Low EMI Spread Spectrum Multiplier Clock 47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/18/04 Page 4

PACKAGE INFORMATION

ORDERING INFORMATION

PhaseLink Corporation, reserves the right to make changes in its products or specifications, or both at any time without notice. The information furnished by Phaselink is believed to be accurate and reliable. However, PhaseLink makes no guarantee or warranty concerning the accuracy of said information and shall not be responsible for any loss or damage of whatever nature resulting from the use of, or reliance upon this product. LIFE SUPPORT POLICY: PhaseLink’s products are not authorized for use as critical components in life support devices or systems without the express written approval of the President of PhaseLink Corporation. For part ordering, please contact our Sales Department: 47745 Fremont Blvd., Fremont, CA 94538, USA Tel: (510) 492-0990 Fax: (510) 492-0991 PART NUMBER The order number for this device is a combination of the following: Device number, Package type and Operating temperature range PLL701-26 S X X X Order Number Marking Package Option PLL701-26SC-R P701-26SC SOIC -Tape and Reel PLL701-26SC P701-26SC SOIC –Tube PLL701-26SCL-R P701-26SCL SOIC -Tape and Reel PLL701-26SCL P701-26SCL SOIC –Tube PART NUMBER C L A

8 PIN Narrow SOIC ( mm )

Min. Max. A 1.47 1.73 0.10 0.25 B 0.33 0.51 C 0.19 0.25 D 4.80 4.95 E 3.80 4.00 H 5.80 6.20 L 0.38 1.27 e

1.27 BSC

E H D e B TEMPERATUE C=COMMERCIAL I = INDUSTRIAL PACKAGE TYPE S=SOIC NONE=NORMAL PACKAGE L=GREEN PACKAGE NONE= TUBE R=TAPE and REEL