ICS341MP IDT, Integrated Device Technology Inc, ICS341MP Datasheet

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ICS341MP

Manufacturer Part Number
ICS341MP
Description
IC VERSACLOCK SYNTHESIZER 8-SOIC
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock/Frequency Synthesizerr
Datasheet

Specifications of ICS341MP

Pll
Yes
Input
Clock, Crystal
Output
LVCMOS
Number Of Circuits
1
Ratio - Input:output
1:1
Differential - Input:output
No/No
Frequency - Max
200MHz
Divider/multiplier
No/Yes
Voltage - Supply
3.15 V ~ 3.45 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
8-SOIC
Frequency-max
200MHz
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
341MP

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ICS341MP
Quantity:
493
Part Number:
ICS341MP
Manufacturer:
ICS
Quantity:
20 000
FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER
Description
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
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.
Block Diagram
IDT™ / ICS™ FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 1
External capacitors are
required with a crystal input.
Crystal or
clock input
X2
X1/ICLK
software to configure the PLL and
S1:0
2
OTP ROM
Oscillator
with PLL
Divider
Crystal
Values
PLL Clock Synthesis,
Spred Spectrum and
Control Circuitry
GND
VDD
Features
8-pin SOIC package (Pb-free)
Highly accurate frequency generation
Output clock frequencies up to 200 MHz
Four ROM locations for frequency and spread selection
Spread spectrum capability for lower system EMI
Input crystal frequency from 5 to 27 MHz
Input clock frequency from 2 to 50 MHz
Operating voltage of 3.3 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.
M/N Multiplier PLL: M = 1...2048, N = 1...1024
Center or Down Spread up to 4% total
Selectable 32 kHz or 120 kHz modulation
PDTS (output and PLL)
CLK
ICS341
DATASHEET
ICS341
REV L 051310

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ICS341MP Summary of contents

Page 1

FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Description 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 ...

Page 2

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Pin Assignment 8-pin (150 mil) SOIC Pin Descriptions Pin Pin Number Name 1 X1/ICLK 2 ...

Page 3

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER kept as short as possible, as should the PCB trace to the ground via. Distance of the ferrite bead and bulk decoupling from the device is less critical. 2) The external crystal should be ...

Page 4

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Absolute Maximum Ratings Stresses above the ratings listed below can cause permanent damage to the ICS341. These ratings, which are standard values for IDT commercially rated parts, are stress ratings only. Functional operation of ...

Page 5

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER DC Electrical Characteristics Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85 C Parameter Operating Voltage Operating Supply Current Input High Voltage Input High Voltage Input Low Voltage Input High Voltage, ...

Page 6

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER AC Electrical Characteristics Unless stated otherwise, VDD = 3.3V ±5%, Ambient Temperature -40 to +85 C Parameter Input Frequency Output Frequency Output Rise Time Output Fall Time Duty Cycle Output Frequency Synthesis Error Power-up ...

Page 7

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No INDEX AREA IDT™ / ICS™ FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER 7 (8-pin SOIC, 150 ...

Page 8

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Ordering Information Part / Order Number Marking 341MPLF 341MPLF 341MPLFT 341MPLF 341MIPLF 341MIPLF 341MIPLFT 341MIPLF 341M-XXLF 341MXXLF 341M-XXLFT 341MXXLF 341MI-XXLF 341MIXXL 341MI-XXLFT 341MIXXL Parts that are ordered with a “LF” suffix to the part ...

Page 9

ICS341 FIELD PROGRAMMABLE SS VERSACLOCK SYNTHESIZER Innovate with IDT and accelerate your future networks. Contact: www.IDT.com For Sales 800-345-7015 408-284-8200 Fax: 408-284-2775 Corporate Headquarters Integrated Device Technology, Inc. www.idt.com © 2006 Integrated Device Technology, Inc. All rights reserved. Product specifications ...

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