ICS341MIPT

ICS341MIPT Datasheet

ICS341

Part	Datasheet
ICS341MIPT	ICS341MIPT (pdf)

Related Parts	Information
ICS341MIP	ICS341MIP
ICS341MPT	ICS341MPT
ICS341MP	ICS341MP

PDF Datasheet Preview
FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER DATASHEET ICS341 The ICS341 is a low cost, single-output, field programmable clock synthesizer. The ICS341 can generate an output frequency from 250 kHz to 200 MHz and may employ Spread Spectrum techniques to reduce system electro-magnetic interference EMI . Using IDT’s VersaClock software to configure the PLL and output, the ICS341 contains a One-Time Programmable OTP ROM to allow field programmability. Programming features include 4 selectable configuration registers. The device employs Phase-Locked Loop PLL techniques to run from a standard fundamental mode, inexpensive crystal, or clock. It can replace multiple crystals and oscillators, saving board space and cost. The device also has a power-down feature that tri-states the clock outputs and turns off the PLLs when the PDTS pin is taken low. The ICS341 is also available in factory programmed custom versions for high-volume applications. • 8-pin SOIC package • Highly accurate frequency generation • M/N Multiplier PLL M = N = • Output clock frequencies up to 200 MHz • Four ROM locations for frequency and spread selection • Spread spectrum capability for lower system EMI • Center or Down Spread up to 4% total • Selectable 32 kHz or 120 kHz modulation • Input crystal frequency from 5 to 27 MHz • Input clock frequency from 2 to 50 MHz • Operating voltage of V • Advanced, low-power CMOS process • For two output clocks, use the ICS342. For three output clocks, see the ICS343. For more than three outputs, see the ICS345 or ICS348. • Available in Pb lead free packaging NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Block Diagram S1:0 Crystal or clock input X1/ICLK OTP ROM with PLL Divider Values Crystal Oscillator External capacitors are required with a crystal input. PLL Clock Synthesis, Spred Spectrum and Control Circuitry PDTS output and PLL IDT / ICS FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 1 ICS341 ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER EPROM CLOCK SYNTHESIZER Pin Assignment X1/ICLK 8 X2 7 PDTS 6 S1 5 CLK 8-pin 150 mil SOIC Pin Descriptions Output Clock Selection Table S1 S0 CLK MHz Spread Percentage User Ordering Information Part / Order Number 341MP* 341MPT* 341MIP* 341MIPT* 341MPLF 341MPLFT 341MIPLF 341MIPLFT 341M-XX* 341M-XXT* 341MI-XX* 341MI-XXT* 341M-XXLF 341M-XXLFT 341MI-XXLF 341MI-XXLFT Marking 341MP 341MIP 341MPLF 341MIPLF 341M-XX 341M-XX 341MI-XX 341MI-XX 341MXXLF 341MIXXL Shipping Packaging Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Tubes Tape and Reel Package 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC Temperature 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C *NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01 Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant. The 341M-XX, 341M-XXLF, 341MI-XX, and 341MI-XXLF are factory programmed versions of the 341MP, 341MPLF, 341MIP, and 341MIPLF. A unique “-XX” suffix is assigned by the factory for each custom configuration, and a separate data sheet is kept on file. For more information on custom part numbers programmed at the factory, please contact your local IDT sales and marketing representative. While the information presented herein has been checked for both accuracy and reliability, 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 / ICS FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 8 ICS341 ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER EPROM CLOCK SYNTHESIZER 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

FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER

DATASHEET

ICS341

The ICS341 is a low cost, single-output, field programmable clock synthesizer. The ICS341 can generate an output frequency from 250 kHz to 200 MHz and may employ Spread Spectrum techniques to reduce system electro-magnetic interference EMI . Using IDT’s VersaClock software to configure the PLL and output, the ICS341 contains a One-Time Programmable OTP ROM to allow field programmability. Programming features include 4 selectable configuration registers.

The device employs Phase-Locked Loop PLL techniques to run from a standard fundamental mode, inexpensive crystal, or clock. It can replace multiple crystals and oscillators, saving board space and cost.

The device also has a power-down feature that tri-states the clock outputs and turns off the PLLs when the PDTS pin is taken low.

The ICS341 is also available in factory programmed custom versions for high-volume applications.
• 8-pin SOIC package
• Highly accurate frequency generation
• M/N Multiplier PLL M = N =
• Output clock frequencies up to 200 MHz
• Four ROM locations for frequency and spread selection
• Spread spectrum capability for lower system EMI
• Center or Down Spread up to 4% total
• Selectable 32 kHz or 120 kHz modulation
• Input crystal frequency from 5 to 27 MHz
• Input clock frequency from 2 to 50 MHz
• Operating voltage of V
• Advanced, low-power CMOS process
• For two output clocks, use the ICS342. For three output
clocks, see the ICS343. For more than three outputs, see the ICS345 or ICS348.
• Available in Pb lead free packaging

NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

Block Diagram

S1:0

Crystal or clock input

X1/ICLK

OTP ROM with PLL Divider Values

Crystal Oscillator

External capacitors are required with a crystal input.

PLL Clock Synthesis,

Spred Spectrum and

Control Circuitry

PDTS output and PLL

IDT / ICS FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 1

ICS341

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER

EPROM CLOCK SYNTHESIZER

Pin Assignment

X1/ICLK
8 X2 7 PDTS 6 S1 5 CLK
8-pin 150 mil SOIC

Pin Descriptions

Output Clock Selection Table

S1 S0 CLK MHz

Spread

Percentage

User
Ordering Information

Part / Order Number
341MP* 341MPT* 341MIP* 341MIPT* 341MPLF 341MPLFT 341MIPLF 341MIPLFT 341M-XX* 341M-XXT* 341MI-XX* 341MI-XXT* 341M-XXLF 341M-XXLFT 341MI-XXLF 341MI-XXLFT

Marking
341MP 341MIP 341MPLF 341MIPLF 341M-XX 341M-XX 341MI-XX 341MI-XX 341MXXLF 341MIXXL

Shipping Packaging

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Tubes Tape and Reel

Package
8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC 8-pin SOIC

Temperature
0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C 0 to +70° C 0 to +70° C -40 to +85° C -40 to +85° C
*NOTE EOL for non-green parts to occur on 5/13/10 per PDN U-09-01

Parts that are ordered with a “LF” suffix to the part number are the Pb-Free configuration and are RoHS compliant.

The 341M-XX, 341M-XXLF, 341MI-XX, and 341MI-XXLF are factory programmed versions of the 341MP, 341MPLF, 341MIP, and 341MIPLF. A unique “-XX” suffix is assigned by the factory for each custom configuration, and a separate data sheet is kept on file. For more information on custom part numbers programmed at the factory, please contact your local IDT sales and marketing representative.

While the information presented herein has been checked for both accuracy and reliability, 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 / ICS FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 8

ICS341

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER

EPROM CLOCK SYNTHESIZER

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 ICS341MIPT Datasheet file may be downloaded here without warranties.

Datasheet ID: ICS341MIPT 636979