5V50017DCG

5V50017DCG Datasheet

IDT5V50017

Part	Datasheet
5V50017DCG	5V50017DCG (pdf)

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LOW EMI CLOCK GENERATOR DATASHEET IDT5V50017 The IDT5V50017 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for PDAs, printers, DTVs, scanners, modems, copiers, and others. Using IDT’s proprietary mix of analog and digital Phase-Locked Loop PLL technology, the device spreads the frequency spectrum of the output, reducing the frequency amplitude peaks by several dB. IDT offers many other clocks for computers and computer peripherals. Consult IDT when you need to remove crystals and oscillators from your board. • Packaged in 8-pin SOIC • Provides a spread spectrum output clock • 15 - 60 MHz operation • Accepts a clock input provides same frequency dithered output • Down spread modulation • Peak reduction by 8 dB to 16 dB typical on 3rd through 19th odd harmonics • Low EMI feature can be disabled • Operating voltage of V • Advanced, low-power CMOS process Block Diagram S1:0 2 ICLK PLL Clock Synthesis and Spread Spectrum Circuitry SSCLK IDT LOW EMI CLOCK GENERATOR IDT5V50017 LOW EMI CLOCK GENERATOR Pin Assignment ICLK VDD GND SSCLK 8 VDD 5 GND 8 pin 150 mil SOIC SSCG Spread Direction and Percentage Select Table S1 S0 Spread Pin 6 Pin 7 Direction Spread Percentage 00 01 10 11 OFF Down 0 = connect to GND 1 = connect directly to VDD Pin Descriptions Pin Number 1 2 3 4 5 6 Pin Name ICLK VDD GND SSCLK GND Pin Type Pin Description Input Power Output Power Input Input Power 15-60 MHz clock input. Connect to V. Connect to ground. Clock output with spread spectrum. Connect to ground. Function select 1 input. Selects spread amount and direction per table above. Internal pull-down. Function select 0 input. Selects spread amount and direction per table above. Internal pull-down. Connect to V. IDT LOW EMI CLOCK GENERATOR Ordering Information Part / Order Number 5V50017DCG 5V50017DCG8 Marking see page 6 Shipping Packaging Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C Parts that are ordered with a "G" after the two-letter package code are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments. IDT LOW EMI CLOCK GENERATOR IDT5V50017 LOW EMI CLOCK GENERATOR SSCG Innovate with IDT and accelerate your future networks. Contact: For Sales 800-345-7015 408-284-8200 Fax 408-284-2775 For Tech Support Corporate Headquarters Integrated Device Technology, Inc. 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

PDF Datasheet Preview

LOW EMI CLOCK GENERATOR

DATASHEET

IDT5V50017

The IDT5V50017 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for PDAs, printers, DTVs, scanners, modems, copiers, and others. Using IDT’s proprietary mix of analog and digital Phase-Locked Loop PLL technology, the device spreads the frequency spectrum of the output, reducing the frequency amplitude peaks by several dB.

IDT offers many other clocks for computers and computer peripherals. Consult IDT when you need to remove crystals and oscillators from your board.
• Packaged in 8-pin SOIC
• Provides a spread spectrum output clock
• 15 - 60 MHz operation
• Accepts a clock input provides same frequency dithered
output
• Down spread modulation
• Peak reduction by 8 dB to 16 dB typical on 3rd through
19th odd harmonics
• Low EMI feature can be disabled
• Operating voltage of V
• Advanced, low-power CMOS process

Block Diagram

S1:0 2 ICLK

PLL Clock Synthesis and Spread Spectrum Circuitry

SSCLK

IDT LOW EMI CLOCK GENERATOR

IDT5V50017 LOW EMI CLOCK GENERATOR

Pin Assignment

ICLK VDD GND SSCLK
8 VDD
5 GND
8 pin 150 mil SOIC

SSCG

Spread Direction and Percentage Select Table

S1 S0

Spread

Pin 6 Pin 7 Direction

Spread Percentage
00 01 10 11

OFF Down
0 = connect to GND 1 = connect directly to VDD

Pin Descriptions

Pin Number
1 2 3 4 5 6

Pin Name ICLK VDD GND SSCLK GND

Pin Type

Pin Description

Input Power Output Power Input

Input

Power
15-60 MHz clock input. Connect to V. Connect to ground. Clock output with spread spectrum. Connect to ground. Function select 1 input. Selects spread amount and direction per table above. Internal pull-down. Function select 0 input. Selects spread amount and direction per table above. Internal pull-down. Connect to V.

IDT LOW EMI CLOCK GENERATOR
Ordering Information

Part / Order Number
5V50017DCG 5V50017DCG8

Marking
see page 6

Shipping Packaging

Tubes Tape and Reel

Package
8-pin SOIC 8-pin SOIC

Temperature
0 to +70° C 0 to +70° C

Parts that are ordered with a "G" after the two-letter package code are the Pb-Free configuration and are RoHS compliant.

While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology IDT assumes no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.

IDT LOW EMI CLOCK GENERATOR

IDT5V50017 LOW EMI CLOCK GENERATOR

SSCG

Innovate with IDT and accelerate your future networks. Contact:

For Sales
800-345-7015 408-284-8200 Fax 408-284-2775

For Tech Support

Corporate Headquarters

Integrated Device Technology, Inc.
2006 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice. IDT and the IDT logo are trademarks of Integrated Device Technology, Inc. Accelerated Thinking is a service mark of Integrated Device Technology, Inc. All other brands, product names and marks are or may be trademarks or registered trademarks used to identify products or services of their respective owners. Printed in USA

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 5V50017DCG Datasheet file may be downloaded here without warranties.

Datasheet ID: 5V50017DCG 637290