PT7V4050GKCHA47.457/47.457 datasheet, PDF

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PT7V4050GKCHA47.457/47.457: DescriptionClock Generator,; CategoryMicrocontrollers and processors The clock generator; File Size216KB，7 Pages; ManufacturerPericom Semiconductor Corporation (Diodes Incorporated); Websitehttps://www.diodes.com/

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PT7V4050GKCHA47.457/47.457 Overview

Clock Generator,

PT7V4050GKCHA47.457/47.457 Parametric

Parameter Name	Attribute value
Maker	Pericom Semiconductor Corporation (Diodes Incorporated)
package instruction	,
Reach Compliance Code	unknown
Base Number Matches	1

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Preliminary Data Sheet

PT7V4050

PLL with quartz stabilized VCXO

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Features

• PLL with quartz stabilized VCXO

• Loss of signals alarm

• Return to nominal clock upon LOS

• Input data rates from 8 kb/s to 65 Mb/s

• Tri-state output

• User defined PLL loop response

• NRZ data compatible

• Single +5.0V power supply

General Description

The device is composed of a phase-lock loop with an

integrated VCXO for use in clock recovery, data re-

timing, frequency translation and clock smoothing

applications in telecom and datacom systems.

Crystal Frequencies Supported:

12.000~65.536 MHz

Block Diagram

CLKIN

DATAIN

HIZ

Phase Detector &

LossOf Signal

Circuit

RCLK

RDATA

LOS

PHO

LOSIN

CLK1

VCXO

Divider

CLK2

OPOUT

OPN

Amp

OPP

Ordering Information

PT7V4050

Device Type

16-pin clock recovery

Package Leads

T: Thru-Hole

G: Surface Mount

M: Metal Can

CLK2 Divider

A: Divide by 2

E: Div ide by 32

B: Divide by 4

F: Divide by 64

C: Divide by 8

G: Divide by 128

D: Divide by 16

H: Divide by 256

K: Disable

51.840 / 25.920

CLK2 Frequency

module

CLK1 Frequency

Power Supply

A: 5.0V

C: ± 20ppm

F: ±32ppm

50ppm

100ppm

Temperature Range

C: 0

C to 70

T: -40

C to 85

12.000

16.128

18.432

22.579

28.000

34.368

44.736

51.840

54.000

Frequencies using at CLK1 (MHz)

12.288

12.624

13.00

16.000

13.384

16.777

16.896

17.920

18.936

20.000

20.480

22.1184

24.586

30.720

38.880

47.457

65.536

60.000

24.704

32.000

40.000

49.152

19.440

61.440

25.000

32.768

41.2416

49.408

35.328

62.208

27.000

33.330

41.943

50.000

40.960

62.500

PT0125(05/03)

Ver:0

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