11

Integrated

Circuit

Systems, Inc.

ICS952702

0795D—05/06/05

Electrical Characteristics - CPUCLKODC/T

TA = 0 - 70°C; VDD = 1.7 V +/-5%; CL = 5 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

Termination to Vpull-up(external)

1

1.2

V

Output Low Voltage

Termination to Vpull-up(external)

0.4

V

Output Low Current

18

mA

Rise Time

1

0.38

0.9

ns

Fall Time

1

0.44

0.9

ns

Differential Crossover

Voltage

1

550

1200

1250

mV

Duty Cycle

1

45

51.5

55

%

Skew

1

140

200

ps

Jitter Diff, Cycle-to-

cycle

1

60

250

ps

Jitter SE, Cycle-to-

cycle

1

100

250

ps

Jitter, Absolute

1

-250

250

ps

Notes:

V

Differential voltage-

DC

1

0.2

V

Differential voltage-

AC

1

0.4

Electrical Characteristics - PCICLK

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

2.1

V

Output Low Voltage

0.4

V

Output High Current

-22

mA

Output Low Current

16

57

mA

Rise Time

1

2.25

2.5

ns

Fall Time

1

2.1

2.5

ns

Duty Cycle

1

4550

55%

Skew

1

170

500

ps

1

150

500

ps

500

ps

Jitter