9

ICS950805

0649H—02/25/05

Electrical Characteristics - PCICLK Un-Buffered Mode

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Frequency

MHz

Output Impedance

1

12

33

55

W

Output High Voltage

1

2.4

V

Output Low Voltage

1

0.55

V

Output High Current

1

-33

-33

mA

Output Low Current

1

30

38

mA

Rise Time

1

0.5

1.32

0.5to 2

ns

Fall Time

1

0.5

1.39

0.5 to 2

ns

Duty Cycle

1

45

52

55

%

Skew

1

247

500

ps

Jitter,cycle to cyc

1

111

500

ps

Electrical Characteristics- 3V66 - Buffered Mode: 3V66 [1:0] 66MHz_OUT [2:0]

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX UNITS

Output Frequency

66.66

MHz

Output Impedance

1

12

33

55

W

Output High Voltage

1

2.4

V

Output Low Voltage

1

0.55

V

Output High Current

1

-33

-33

mA

Output Low Current

1

30

38

mA

Rise Time

1

0.5

1.44

2

ns

Fall Time

1

0.5

1.36

2

ns

Duty Cycle

1

45

54.6

55

%

Skew

1

3V66 [1:0]

105

250

ps

Jitter

1

20

100

ps

Skew

1

169

250

ps

Jitter

1

89

300

ps