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PCS3P73U00A

Introducing USB 2.0 Peak EMI Reduction IC

www.pulsecoresemi.com

PulseC re

INDIA R&D CENTER : Consulate-1, No.1 Richmond Road, Bangalore, India 560 025 TEL: +91 (80) 6660-4800 FAX: +91 (80) 2212-9840

TM

Application

XIN/CLKIN

XOUT

FS

GND

VDD

SSEXTR

MR

ModOUT

1

2

3

4

8

7

6

5

PCS3P73U00A

Pin Conguration

• 1x peak EMI reduction IC for USB 2.0

• Analog spread selection up to ±0.5%

• ModRate selection option

• Commercial temperature range

• Available in compact packages

• 8TSSOP, SOIC and TDFN (2x2)

• The first true drop in solution

Features

FS

VDD

MR

GND

SSEXTR

XIN/CLKIN

ModOUT

Input

EMI reduction

ModOUT

1

2

3

4

8

7

6

5

PulseC re

PLL

Block Diagram

EMI Reduction

Input frequency:

10MHz - 60MHz @ 2.5V

10MHz - 70MHz @ 3.3V

Output frequency:

10MHz - 60MHz @ 2.5V

10MHz - 70MHz @ 3.3V

Supply voltage:

2.5V±0.2V

3.3V±0.3V

Crystal

Oscillator

XOUT

P

C

S

3

P

7

3

U

0

0

A

XOUT

XIN/CLKIN

XOUT

USB

ASIC

ModOUT

XIN/

CLKIN

C

Xtal

L

PATENT APPLICATION IN PROGRESS

Frequency Selection table

VDD(V)

FS

Frequency (MHz)

0

10-20

2.5V

1

20-60

0

10-27

3.3V

1

20-70