ICS613,ICS613M,ICS613MLF,ICS613MLFT,ICS613MT

Part No.:
ICS613,ICS613M,ICS613MLF,ICS613MLFT,ICS613MT
Download:
Download
Description:
LOW PHASE NOISE CLOCK MULTIPLIER
File Size:
133 K
Page:
6 Pages
Logo:
Maker:
ICS [ INTEGRATED CIRCUIT SYSTEMS ]
PCB Prototype

July 19, 2018:

ICS7152MI-12T

IIC10P-14-3C30

IMISG571DYB

IPG20N06S3L-35

IPU06N03LA

IRF540NS_05

IRF7201PBF

IRF9Z34STRL

IRFBF20S

IRFR220TRPBF

IRFR5505

IRFSL33N15DPBF

PCB Datasheet:1PCB Datasheet:1
ICS613
L
OW
P
HASE
N
OISE
C
LOCK
M
ULTIPLIER
Description
The ICS613 is a low cost, low phase noise, high
performance clock synthesizer for any applications that
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
can accept a 25MHz crystal or clock input, and
produces output clocks up to 157.5 MHz.
The chip has separate power supplies for the clock
outputs, allowing each output to be run at different
voltages. It also allows the core of the chip to operate at
3.3V, while the output clocks run at either 2.5V or 3.3V.
Features
Packaged in 16 pin SOIC
Available in Pb (lead) free package
Uses a fundamental 25MHz crystal or clock
Operating voltage of 3.3 V
Separate output voltage supplies which can run at
2.5 V or 3.3 V
Output clocks up to 157.5 MHz
Low phase noise: -110 dBc/Hz at 10 kHz
Low jitter of 36 ps (one sigma)
Advanced, low power, sub-micron CMOS process
Block Diagram
2
VDD
VDDO1
X1/ICLK
Crystal or
clock input
Crystal
Oscillator
X2
Reference
Divider
Phase
Comparator,
Charge Pump,
and Loop Filter
VCO
Divider
VCO
Output
Divider
CLK1
Capacitors must be used
with a crystal input
CLK2
3
S2:SO
5 GND
VDDO2
MDS 613 C
1
Revision 111204
Integrated Circuit Systems, Inc.
525 Race Street, San Jose, CA 95126
tel (408) 297-1201
www.icst.com