Datasheet > P620-80DC

P620-80DC

更新时间： 2024-09-12 03:43:43

品牌	Logo	应用领域
PLL		石英晶振
页数	文件大小	规格书
7页	813K
描述
Low Phase Noise XO (9.5-65MHz Output)

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P620-80DC 数据手册

PLL620-80

Low Phase Noise XO (9.5-65MHz Output)

DIE CONFIGURATION

FEATURES

65 mil

•

19MHz to 65MHz crystal input.

Output range: 9.5MHz – 65MHz

Selectable OE Logic (enable high or enable low).

Available outputs: PECL, LVDS, or CMOS (High

Drive (30mA) or Standard Drive (10mA) output).

Supports 2.5V or 3.3V Power Supply.

Available in die form.

(1550,1475)

24 23

22 21

GNDBUF

CMOS

XIN

Die ID:

A2020-20B

•

LVDSB

PECLB

XOUT

N/C

VDDBUF

DESCRIPTION

S2^

The PLL620-80 is a XO IC specifically designed to

work with fundamental or 3^rdOT crystals between

19MHz and 65MHz. The selectable divide by two

feature extends the operation range from 9.5MHz to

65MHz. It requires very low current into the crystal

resulting in better overall stability. The OE logic

feature allows selection of enable high or enable low.

Furthermore, it provides selectable CMOS, PECL or

LVDS outputs.

PECL

CTRL

LVDS

C502A

N/C

OE_SEL^

(0,0)

OUTPUT SELECTION AND ENABLE

OUT_SEL1* OUT_SEL0*

Selected Output*

(Pad 18)

(Pad 25)

DIE SPECIFICATIONS

High Drive CMOS

Standard CMOS

LVDS

Name

Value

Size

62 x 65 mil

GND

Reverse side

Pad dimensions

Thickness

PECL (default)

80 micron x 80 micron

10 mil

OE_SELECT

(Pad 9)

OE_CTRL

(Pad 30)

State

Tri-state

1 (Default) Output enabled

0 (Default) Output enabled

BLOCK DIAGRAM

1 (Default)

Tri-state

Pads #9, #18 & #25: Bond to GND to set to “0”,

No connection results to “default” setting

through internal pull-up.

OE_CTRL: Logical states defined by PECL levels if OE_SELECT is “1”

Logical states defined by CMOS levels if OE_SELECT is “0”

Oscillator

Amplifier

XIN

OUTPUT FREQUENCY SELECTOR

XOUT

Output

PLL620-80

Input/2

Input

1(Default)*

*Internally set to ‘Default’ through 60KΩ pull-up resistor

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 11/09/04 Page 1

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