CVPD-920_15 [CRYSTEKMICROWAVE]

Voltage Controlled Crystal Oscillator;


型号：	CVPD-920_15
厂家：	CRYSTEK CORPORATION
描述：	Voltage Controlled Crystal Oscillator
文件：	总1页 (文件大小：121K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Differential LVPECL

Voltage Controlled

Crystal Oscillator

CVPD-920 Model

9×14 mm SMD, 3.3V, LVPECL

Frequency Range:

50 MHz to 125 MHz

Frequency Pulling:

Temperature Range:

±20ppm APR Min

0°C to 70°C

(Option X)

-40°C to 85°C

Storage:

-45°C to 90°C

Input Voltage:

Control Voltage:

Input Current:

Output:

3.3V ±0.3V

1.65V ±1.65V

88mA Max

Differential LVPECL

45/55% Max @ zero crossing point

1nSec Max (20% to 80%)

±10% Max

Symmetry:

Rise/Fall Time:

Linearity:

Designed to meet today's requirements for

3.3V Differential LVPECL applications.

The CVPD-920 is produced using our cost

saving FR5 PCB and UM-1 overtone

Logic:

Terminated to Vcc-2V into 50 ohms

"0" = Vcc-1.85V Min, Vcc-1.62V Max

"1" = Vcc-1.02V Min, Vcc-0.81V Max

200nSec

1mSec Typical, 2mSec Max

0.5pSec Typical, 1pSec RMS Max

-65 dBc/Hz Typical

Disable Time:

Start-up Time:

Phase Jitter:

12kHz to 80MHz

10Hz

crystal technology.

This design offers

Phase Noise:

considerable cost savings over other HFF

VCXO products when broad frequency

pulling is not required. Also available in 14

pin dip fully hermetic package.

100Hz

1kHz

10kHz

100kHz

-98 dBc/Hz Typical

-125 dBc/Hz Typical

-140 dBc/Hz Typical

-145 dBc/Hz Typical

<3ppm 1^styear, <1ppm every year thereafter

Aging:

SUGGESTED PAD LAYOUT

0.100

(2.54)

0.040

(1.01)

0.560

(14.2)

0.050

(1.27)

0.560

(14.2)

CRYSTEK

P/N

Frequency

Date Code

0.360

(9.14)

0.070

(1.77)

0.210

(5.3)

0.090

(2.28)

0.280

(7.11)

0.200

(5.08)

0.200

(5.08)

Crystek Part Number Guide

RECOMMENDED REFLOW SOLDERING PROFILE

900034 (See App Note listed on website)

CVPD-920 X - 100.000

http://www.crystek.com/specification/reflow/900034.pdf

#1 Crystek 9×14 SMD PECL VCXO

#2 Model 920

#3 Temp. Range: Blank = 0/70°C, X = -40/85°C

#4 Frequency in MHz: 3 or 6 decimal places

Example:

CVPD-920X-100.000 = 3.3V, 45/55, -40/85°C, 100.000 MHz

Enable/Disable Function

Pin 2

Output Pin

Function

Open

Active

Disabled

"0" level Vcc-1.620V Max

"1" level Vcc-1.025V Min

Control Volt

E/D

GND

OUT

COUT

Vcc

Disabled State:

Pin 4 will assume a fixed level of logic "0"

Pin 5 will assume a fixed level of logic "1"

TD-030701 Rev. J

Specifications subject to change without notice.

12730 Commonwealth Drive • Fort Myers, Florida 33913

Phone: 239-561-3311 • 800-237-3061

CRYSTEK

CORPORATION

Fax: 239-561-1025 • www.crystek.com

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