Datasheet > ABV203X

ABV203X

更新时间： 2024-11-27 01:14:19

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
7页	83K
描述
PECL and LVDS Low Phase Noise VCXO (for 65-130MHz Fund Xtal)

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中文翻译

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数据手册

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ABV203X 数据手册

ABV2038/39

PECL and LVDS Low Phase Noise VCXO (for 65-130MHz Fund Xtal)

FEATURES

PIN CONFIGURATION

•

65MHz to 130MHz Fundamental Mode Crystal.

Output range: 65MHz – 130MHz (no PLL).

Low Injection Power for crystal 50uW.

PECL (ABV2038) or LVDS output (ABV2039).

Integrated variable capacitors.

VDD

XIN

N/C

XOUT

N/C

GND

CLKC

VDD

CLKT

N/C

Supports 2.5V or 3.3V-Power Supply.

Available in 16-Pin (TSSOP or 3x3 QFN).

N/C

DESCRIPTION

VCON

GND

N/C

The ABV2038/-39 is a family of VCXO IC’s

specifically designed to pull high frequency

fundamental crystals from 65MHz to 130MHz, with

selectable PECL or LVDS outputs.. They achieve

very low current into the crystal resulting in better

overall stability. Their internal varicaps allow an on

chip frequency pulling, controlled by the VCON

input. Their very low jitter makes them ideal for the

most demanding timing requirements.

12 11 10

XIN

GND

XOUT

N/C

CLKC

VDD

ABV203x

CLKT

BLOCK DIAGRAM

Oscillator

Amplifier

integrated

varicaps

VCON

OUTPUT ENABLE LOGICAL LEVELS

Part #

(Default)

State

XIN

Output enabled

ABV2038

Tri-state

XOUT

ABV203x

ABV2039

Output enabled

(Default)

OE input: Logical states defined by PECL levels for ABV2038

Logical states defined by CMOS levels for ABV2039

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

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