ics525r-02il Integrated Device Technology, ics525r-02il Datasheet

no-image

ics525r-02il

Manufacturer Part Number
ics525r-02il
Description
Oscar User Configurable Clock
Manufacturer
Integrated Device Technology
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ics525r-02ilF
Manufacturer:
Intersil
Quantity:
44
Part Number:
ics525r-02ilF
Manufacturer:
IDT
Quantity:
20 000
Part Number:
ics525r-02ilFT
Manufacturer:
ICS
Quantity:
6 636
MDS 525-01/02 T
Description
The ICS525-01/02 are the most flexible way to
generate a high-quality, high-accuracy, high-frequency
clock output from an inexpensive crystal or clock input.
The name OSCaR stands for OSCillator Replacement,
as they are designed to replace crystal oscillators in
almost any electronic system. The user can configure
the device to produce nearly any output frequency from
any input frequency by grounding or floating the select
pins. Neither microcontroller, software, nor device
programmer are needed to set the frequency. Using
Phase-Locked Loop (PLL) techniques, the device
accepts a standard fundamental mode, inexpensive
crystal to produce output clocks up to 250 MHz. It can
also produce a highly accurate output clock from a
given input clock, keeping them frequency locked
together.
For similar capability with a serial interface, use the
ICS307. For simple multipliers to produce common
frequencies, refer to the LOCO
are smaller and more cost effective.
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.
For applications which require defined input to output
timing, use the ICS527-01.
Block Diagram
Crystal or clock
input
Optional crystal capacitors
X1/ICLK
X2
PD
Oscillator
Crystal
TM
Integrated Device Technology, Inc.
family of parts, which
Reference
R6:R0
Divider
7
1
Phase Comparator,
Charge Pump, and
Loop Filter
OSCaR
Divider
V8:V0
9
VCO
Features
Packaged as 28-pin SSOP (150 mil body)
Pb (lead) free package
ICS525-01 with output frequencies up to 160 MHz
ICS525-02 with output frequencies up to 250 MHz
User determines the output frequency by setting all
internal dividers
Eliminates need for custom oscillators
No software needed
Online ICS525 calculator at:
www.idt.com/?app=calculators&source=support_menu
Pull-ups on all select inputs
Input crystal frequency of 5 - 27 MHz
Input clock frequency of 2 - 50 MHz
Very low jitter
Duty cycle of 45/55 up to 200 MHz
Operating voltage of 3.0 V or 5.5 V
Ideal for oscillator replacement
Industrial temperature version available
For Zero Delay, refer to the ICS527
2
2
VDD
GND
www.idt.com
TM
VCO
User Configurable Clock
ICS525-01/02
Divider
S2:S0
Output
3
Revision 081810
CLK
REF

Related parts for ics525r-02il

ics525r-02il Summary of contents

Page 1

... Block Diagram PD X1/ICLK Crystal Oscillator Crystal or clock X2 input Optional crystal capacitors MDS 525-01/02 T Integrated Device Technology, Inc. OSCaR Features • Packaged as 28-pin SSOP (150 mil body) • Pb (lead) free package • ICS525-01 with output frequencies up to 160 MHz • ICS525-02 with output frequencies up to 250 MHz • ...

Page 2

... Number Name Type 1, 2, R5, R6, I(PU) 24-28 R0- S0, S1, S2 I(PU VDD Power 7 X1/ICLK X1 MDS 525-01/02 T Integrated Device Technology, Inc VDD REF CLK GND Pin Description Reference divider word input pins determined by user. Forms a binary number from 0 to 127. ...

Page 3

... The ICS525-02 is only offered in industrial temperature range. MDS 525-01/02 T Integrated Device Technology, Inc. Pin Description Crystal connection. Connect to a crystal or leave unconnected for clock. Connect to ground. VCO divider word input pins determined by user. Forms a binary number from 0 to 511. ...

Page 4

... By choosing divides carefully, the number of inputs which need to be changed can be minimized. Observe the restrictions on allowed values of VDW and RDW. MDS 525-01/02 T Integrated Device Technology, Inc. TM OSCaR ICS525-01 Settings The output of the ICS525-01 can be determined by the following simple equation: ...

Page 5

... Supply Voltage, VDD All Inputs and Outputs Ambient Operating Temperature, Commercial Ambient Operating Temperature, Industrial Storage Temperature Junction Temperature Soldering Temperature MDS 525-01/02 T Integrated Device Technology, Inc. Item VDD+0 +70 C -40 to + 150 C 125 C 260 C (max seconds) 5 www ...

Page 6

... Output Frequency, VDD=3.0 to 3.6 V (ICS525-02, Note 1) Output Clock Rise Time Output Clock Fall Time Output Clock Duty Cycle Output Clock Duty Cycle MDS 525-01/02 T Integrated Device Technology, Inc. Symbol Conditions VDD IDD 60 MHz out, no load IDD Pin ...

Page 7

... ICS525-02, Note 2 NOTE 1: Phase relationship between input and output can change at power-up. For a fixed phase relationship, see the ICS527. NOTE 2: For 16 MHz, 100 MHz output. Use the -02 for lowest jitter. MDS 525-01/02 T Integrated Device Technology, Inc. Symbol Conditions at VDD/2 t Deviation from mean ...

Page 8

... Package Outline and Package Dimensions Package dimensions are kept current with JEDEC Publication No. 95, MO-153 28 INDEX AREA MDS 525-01/02 T Integrated Device Technology, Inc. (28-pin SSOP, 150 mil Body) Symbol aaa *For reference only. Controlling dimensions in mm. ...

Page 9

... ICS525R-02IL 525R-02ILFT ICS525R-02IL "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 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 ...

Related keywords