Datasheet > ICS3726-02

ICS3726-02

更新时间： 2024-11-14 11:14:23

品牌	Logo	应用领域
矽成 - ICSI		石英晶振压控振荡器
页数	文件大小	规格书
6页	135K
描述
HIGH PERFORMANCE VCXO

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ICS3726-02 数据手册

PRELIMINARY INFORMATION

ICS3726-02

HIGH PERFORMANCE VCXO

Description

Features

The ICS3726-02 is a low cost, low-jitter,

• Packaged in 8-pin SOIC

high-performance 3.3 volt VCXO designed to replace

expensive discrete VCXOs modules. The ICS3726-02

offers a wider operating frequency range and improved

power supply noise rejection. The on-chip Voltage

Controlled Crystal Oscillator accepts a 0 to 3.3 V input

voltage to cause the output clocks to vary by 200 ppm.

Using ICS’ patented VCXO techniques, the device

uses an inexpensive external pullable crystal in the

range of 20 to 52 MHz to produce a VCXO output clock

at that same frequency.

• Operational frequency range of 20 MHz to 52 MHz

• Uses an inexpensive external crystal

• On-chip patented VCXO with pull range of 400 ppm

• VCXO tuning voltage of 0 to VDD

• Output Enable control

• Operating voltage of 3.3 V

• 12 mA output drive capability at TTL levels

• Works with surface mount crystal with CL=10 pF

• Advanced, low-power, sub-micron CMOS process

• Available in Pb (lead) free package

This part is ideal for Set-Top Box, multimedia clock

synthesizers and ADSL/VDSL applications.

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 VDD.

Block Diagram

VDD

VIN

Voltage

Controlled

Crystal

20 to 52 MHz

Pullable Crystal

Clock (REFOUT)

Oscillator

Optional tuning

crystal capacitors

GND

MDS 3726-02 B

Revision 120505

Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com

12 3 4 5 6

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与ICS3726-02相关器件

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ICS3726-02LF	IDT	获取价格	Oscillator
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ICS3726-12	ICSI	获取价格	HIGH PERFORMANCE VCXO
ICS3726M-02	ICSI	获取价格	HIGH PERFORMANCE VCXO
ICS3726M-02LF	ICSI	获取价格	HIGH PERFORMANCE VCXO
ICS3726M-02LFT	ICSI	获取价格	HIGH PERFORMANCE VCXO
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ICS3726M-12	ICSI	获取价格	HIGH PERFORMANCE VCXO