ICS601G-21LFT IDT, Integrated Device Technology Inc, ICS601G-21LFT Datasheet

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ICS601G-21LFT

Manufacturer Part Number
ICS601G-21LFT
Description
IC CLOCK MULTIPLIER 16-TSSOP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock/Frequency Synthesizer, Clock Generatorr
Datasheet

Specifications of ICS601G-21LFT

Pll
Yes
Input
Clock, Crystal
Output
LVPECL
Number Of Circuits
1
Ratio - Input:output
2:1
Differential - Input:output
No/Yes
Frequency - Max
220MHz
Divider/multiplier
Yes/Yes
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
16-TSSOP
Frequency-max
220MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
601G-21LFT
LOW PHASE NOISE CLOCK MULTIPLIER
Description
The ICS601-21 is a low-cost, low phase noise, high
performance clock synthesizer for applications which
require low phase noise and low jitter. It is ICS’ lowest
phase noise multiplier. Using ICS’ patented analog and
digital Phase Locked Loop (PLL) techniques, the chip
accepts a 10 - 27 MHz crystal or clock input, and produces
output clocks up to 220 MHz at 3.3 V.
This product is intended for clock generation. It has low
output jitter (variation in the output period), but input to
output skew and jitter are not defined nor guaranteed.
Block Diagram
IDT™ / ICS™ LOW PHASE NOISE CLOCK MULTIPLIER
clock input
Crystal or
X1/ICLK
X2
Reference
Oscillator
Divider
Crystal
Comparator
Phase
ROM Based
Multipliers
S2:0
4
1
VDD
GND
Features
Charge
Pump
Fully integrated PLL, no external loop filter required
Differential 3.3 V LVPECL outputs
Uses fundamental 10 - 27 MHz crystal or clock
Output clocks up to 220 MHz at 3.3 V
Low phase noise: -122 dBc/Hz at 10 kHz
Low jitter - 15 ps one sigma typ.
Powerdown mode lowers power consumption
Packaged in 16-pin TSSOP
Advanced, low power, sub-micron CMOS process
Operating voltage of 3.3 V
Commercial temperature range available
Available in Pb (lead) free package
Divide
VCO
Loop
Filter
VCO
ICS601-21
DATASHEET
ICS601-21
CLK
nCLK
REV I 031306

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ICS601G-21LFT Summary of contents

Page 1

LOW PHASE NOISE CLOCK MULTIPLIER Description The ICS601- low-cost, low phase noise, high performance clock synthesizer for applications which require low phase noise and low jitter ICS’ lowest phase noise multiplier. Using ICS’ patented analog and ...

Page 2

ICS601-21 LOW PHASE NOISE CLOCK MULTIPLIER Pin Assignment Pin (173 m il) TSSOP ...

Page 3

ICS601-21 LOW PHASE NOISE CLOCK MULTIPLIER External Components The ICS601-21 requires a minimum number of external components for proper operation. Decoupling capacitors of 0.01 F and 0.1 F should be connected between VDD and GND, as close to the part ...

Page 4

ICS601-21 LOW PHASE NOISE CLOCK MULTIPLIER DC Electrical Characteristics Parameter Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Output Voltage Swing Operating Supply Current Input Capacitance On Chip Pull-up Resistor Note 1: Outputs terminated with 50 ...

Page 5

ICS601-21 LOW PHASE NOISE CLOCK MULTIPLIER Parameter Measurement Information =0V 3. river Term ination nFOUT ...

Page 6

... Ordering Information Part / Order Number Marking 601G-21 ICS601G-21 601G-21T ICS601G-21 601G-21LF 601G-21LF 601G-21LFT 601G-21LF Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant. While the information presented herein has been checked for both accuracy and reliability, Integrated Circuit Systems (ICS) 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 ...

Page 7

ICS601-21 LOW PHASE NOISE CLOCK MULTIPLIER 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. 6024 Silver Creek Valley Road San Jose, CA 95138 United States 800 ...

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