March 2008

PCS3P73U00A

rev 0.2

USB 2.0 Peak EMI reduction IC

4 of 13

Notice: The information in this document is subject to change without notice.

Switching Characteristics for 3.3 Supply Voltage

Parameter

Test Conditions

Min

Typ

Max

Unit

FS=0

10

12

27

Input Frequency

FS=1

20

48

70

FS=0

10

12

27

ModOUT

FS=1

20

48

70

MHz

Duty Cycle

1,2

45

50

55

%

Rise Time

1,2

Measured between 20% to 80%

1.1

nS

Fall Time

1,2

Measured between 80% to 20%

0.7

nS

Cycle-Cycle Jitter

±150

pS

PLL Lock Time

2

Stable power supply, valid clock presented on XIN / CLKIN pin

3

mS

Notes: 1. All parameters are specified with 10pF loaded outputs.

2. Parameter is guaranteed by design and characterization. Not 100% tested in production

Electrical Characteristics for 2.5V Supply voltage

Parameter

Description

Test Conditions

Min

Typ

Max

Unit

Supply Voltage

2.3

2.5

2.7

V

Input LOW Voltage

0.7

V

Input HIGH Voltage

1.7

V

Input LOW Current

-50

µA

Input HIGH Current

50

µA

Output LOW Voltage

0.6

V

Output HIGH Voltage

1.8

V

Static Supply Current

XIN / CLKIN pulled to GND

500

µA

FS=0; @ 12MHz

5

Dynamic Supply Current

Unloaded outputs

FS=1; @ 48MHz

8

mA

Output Impedance

40

Ω

Switching Characteristics for 2.5V Supply Voltage

Parameter

Test Conditions

Min

Typ

Max

Unit

FS=0

10

12

20

Input Frequency

FS=1

20

48

60

FS=0

10

12

20

ModOUT

FS=1

20

48

60

MHz

Duty Cycle

3,4

45

50

55

%

Rise Time

3,4

Measured between 20% to 80%

1.6

nS

Fall Time

3,4

Measured between 80% to 20%

0.8

nS

Cycle-Cycle Jitter

±200

pS

PLL Lock Time

2

Stable power supply, valid clock presented on XIN / CLKIN pin

3

mS

Notes: 3. All parameters are specified with 10pF loaded outputs.

4. Parameter is guaranteed by design and characterization. Not 100% tested in production