ABV8068

更新时间： 2024-11-26 03:17:27

品牌	Logo	应用领域
ABRACON		振荡器石英晶振压控振荡器
页数	文件大小	规格书
10页	133K
描述
320-640MHz Low Phase Noise VCXO

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中文翻译

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数据手册

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ABV8068 数据手册

(Preliminary) ABV8068/69

320-640MHz Low Phase Noise VCXO

FEATURES

PACKAGE PIN ASSIGNMENT

•

Less than 0.4ps RMS (12KHz-20MHz) phase

jitter for all frequencies.

Low phase noise output (@ 1MHz frequency

offset)

VDDANA

XIN

SEL0^

•

SEL1^

∗

-140dBc/Hz for 320.0MHz,

-131dBC/Hz for 622.08MHz

XOUT

GNDBUF

QBAR

SEL2^

OE_CTRL

VCON

GNDANA

•

20MHz-40MHz crystal input.

320MHz-640MHz output.

PECL, or LVDS outputs.

No external varicap required.

Output Enable selector.

Wide pull range (+/-200ppm).

3.3V operation.

VDDBUF

GNDBUF

16-pin TSSOP

Available in 3x3 QFN or 16-pin TSSOP

packages.

DESCRIPTION

12 11 10

XOUT

DNC

GNDBUF

QBAR

VDDBUF

The ABV806X is a monolithic low jitter and low

phase noise VCXO, capable of 0.4ps RMS phase

jitter and PECL or LVDS outputs, covering a wide

frequency output range up to 640MHz. It allows the

control of the output frequency with an input voltage

(VCON), using a low cost crystal.

ABV806X

OE_CTRL

VCON

The ABV806X is designed to address the demanding

requirements of high performance applications such

as SONET, GPS, Video, etc.

3x3mm QFN

Note1: ^ Denotes internal pull up resistor.

BLOCK DIAGRAM

VCON

VCO

Divider

VARICAP

Charge

QBAR

Output

Pump

XIN

Phase

Detector

VCO

(F_XiNx16)

XTAL

OSC

Divider

Loop

XOUT

Filter

Performance Tuner

30332 Esperanza., Rancho Santa Margarita, Ca 92688 Ph: 949-546-8000 Fax: 949-546-8001 www.Abracon.com 9/1/05 Page 1

12 3 4 5 6 7...10

中文翻译

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