Datasheet > ABV0252SC

ABV0252SC

更新时间： 2024-11-20 00:56:31

品牌	Logo	应用领域
ABRACON		石英晶振压控振荡器
页数	文件大小	规格书
5页	58K
描述
Low Phase Noise Divider by 2 VCXO (10MHz to 20MHz)

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中文翻译

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数据手册

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ABV0252SC 数据手册

ABV0252

Low Phase Noise Divider by 2 VCXO (10MHz to 20MHz)

FEATURES

PIN CONFIGURATION

•

Integrated voltage-controlled crystal oscillator

circuitry (VCXO) (pull range 380ppm minimum).

VCXO tuning range: 0V - V_DDV.

Uses inexpensive fundamental-mode parallel

resonant crystals (from 20 to 40MHz).

Integrated divider by 2: output range of 10MHz

to 20MHz.

XOUT

N/C

XIN

•

OE^

VDD

CLK

VCON

GND

•

2.5V or 3.3V supply voltage.

Selectable High Drive (30mA) or Standard Drive

(10mA) output.

Note: ^ denotes internal pull up

•

Available in 8-Pin TSSOP or SOIC.

OUTPUT RANGE

DESCRIPTION

FREQUENCY

RANGE

OUTPUT

BUFFER

DIVIDER

The ABV0252 is a monolithic low jitter, high per-

formance CMOS VCXO IC Die. It allows the control

of the output frequency with an input voltage

(VCON), using a low cost crystal.

10 - 20MHz

CMOS

÷ 2

This makes the ABV0252 ideal for a wide range of

applications requiring a VCXO output in the 10MHz

to 20MHz range, using a fundamental crystal ranging

from 20 to 40 MHz.

BLOCK DIAGRAM

XIN

X TAL

O S C

C LK

XO UT

VAR IC AP

VCO N

O E

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 03/21/05 Page 1

12 3 4 5

中文翻译

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