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3727XPMT

Description
Clock Generator, 36MHz, PDSO8, 0.150 INCH, SOIC-8
CategoryMicrocontrollers and processors    The clock generator   
File Size162KB,8 Pages
ManufacturerIDT (Integrated Device Technology)
Download Datasheet Parametric Compare View All

3727XPMT Overview

Clock Generator, 36MHz, PDSO8, 0.150 INCH, SOIC-8

3727XPMT Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerIDT (Integrated Device Technology)
Parts packaging codeSOIC
package instructionSOP,
Contacts8
Reach Compliance Codenot_compliant
ECCN codeEAR99
Is SamacsysN
JESD-30 codeR-PDSO-G8
JESD-609 codee0
length4.9 mm
Number of terminals8
Maximum operating temperature70 °C
Minimum operating temperature
Maximum output clock frequency36 MHz
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
Master clock/crystal nominal frequency18 MHz
Certification statusNot Qualified
Maximum seat height1.75 mm
Maximum supply voltage3.45 V
Minimum supply voltage3.15 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width3.9 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
Base Number Matches1
PRELIMINARY DATASHEET
LOW COST 24 TO 36 MHZ 3.3 VOLT VCXO
Description
The ICS3727XP combines the functions of a VCXO
(Voltage Controlled Crystal Oscillator) and PLL
(Phase-Locked Loop) frequency doubler onto a single
chip. It is designed primarily for data and clock recovery
applications within end products such as set-top box
receivers.
The ICS3727XP exhibits a moderate VCXO gain of 200
ppm/V typical, when used with a high quality external
pullable quartz crystal.
The frequency of the on-chip VCXO is adjusted by an
external control voltage input into pin VIN. Because
VIN is a high impedance input, it can be driven directly
from an PWM RC integrator circuit. Frequency output
increases with VIN voltage input. The usable range of
VIN is 0 to 3.3 V.
ICS3727XP
Features
ICS3727XP offers 24 to 36 MHz output frequency
range (output frequency = 2x crystal frequency) and
improved power supply noise rejection
Uses an inexpensive 12 to 18 MHz external crystal
Ideal for DV CODEC applications using 27 MHz
external pullable crystal with extended pull range to
generate locked 27 MHz clock transport video clock
On-chip VCXO with guaranteed pull range of ±200
ppm minimum
VCXO input tuning voltage 0 to 3.3 V
Packaged in 8-pin SOIC (150 mil wide)
Block Diagram
VIN
12-18 MHz
Pullable
Crystal
X1
X2
Voltage
Controlled
Crystal
Oscillator
PLL
Frequency
Doubler
24-36 MHz
(2x Crystal Frequency)
IDT™ / ICS™
LOW COST 24 TO 36 MHZ 3.3 VOLT VCXO
1
ICS3727XP
REV A 102004

3727XPMT Related Products

3727XPMT 3727XPM
Description Clock Generator, 36MHz, PDSO8, 0.150 INCH, SOIC-8 Clock Generator, 36MHz, PDSO8, 0.150 INCH, SOIC-8
Is it lead-free? Contains lead Contains lead
Is it Rohs certified? incompatible incompatible
Maker IDT (Integrated Device Technology) IDT (Integrated Device Technology)
Parts packaging code SOIC SOIC
package instruction SOP, SOP,
Contacts 8 8
Reach Compliance Code not_compliant not_compliant
ECCN code EAR99 EAR99
Is Samacsys N N
JESD-30 code R-PDSO-G8 R-PDSO-G8
JESD-609 code e0 e0
length 4.9 mm 4.9 mm
Number of terminals 8 8
Maximum operating temperature 70 °C 70 °C
Maximum output clock frequency 36 MHz 36 MHz
Package body material PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP
Package shape RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE
Peak Reflow Temperature (Celsius) 240 240
Master clock/crystal nominal frequency 18 MHz 18 MHz
Certification status Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm
Maximum supply voltage 3.45 V 3.45 V
Minimum supply voltage 3.15 V 3.15 V
Nominal supply voltage 3.3 V 3.3 V
surface mount YES YES
technology CMOS CMOS
Temperature level COMMERCIAL COMMERCIAL
Terminal surface Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form GULL WING GULL WING
Terminal pitch 1.27 mm 1.27 mm
Terminal location DUAL DUAL
Maximum time at peak reflow temperature 30 30
width 3.9 mm 3.9 mm
uPs/uCs/peripheral integrated circuit type CLOCK GENERATOR, OTHER CLOCK GENERATOR, OTHER
Base Number Matches 1 1
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