3727XPM datasheet, PDF - EEWORLD Datasheet

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3727XPM: DescriptionClock Generator, 36MHz, PDSO8, 0.150 INCH, SOIC-8; CategoryMicrocontrollers and processors The clock generator; File Size162KB，8 Pages; ManufacturerIDT (Integrated Device Technology)

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3727XPM Overview

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

3727XPM Parametric

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

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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

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

ICS3727XP

REV A 102004

3727XPM Related Products

	3727XPM	3727XPMT
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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