4

ICS91309

0093H—12/09/08

Electrical Characteristics - Outputs

TA = 0 - 70°C; VDD = 3.3 V +/-10%; CL = 30 pF (unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH

IOH = -12 mA

2.4

V

Output Low Voltage

VOL

IOL = 12 mA

0.4

V

Rise Time

1

tr

Measure between 0.8 V and 2.0 V

1.2

1.5

ns

Fall Time

1

tf

Measure between 2.0 V and 0.8 V

1.2

1.5

ns

PLL Lock Time

1

TLOCK

Stable VDD, valid clock on REF

1mS

f1

CL = 30 pF

10

100

MHz

f1

CL = 10 pF

10

133

MHz

Dt1

Measured at 1.4 V, Fout = 66.7 MHz

40

50

60

%

Dt2

Measured at VDD/2, Fout < 50.0 MHz

45

50

55

%

Jitter, Cycle-to-cycle

1

tjcyc-cyc

Measured at 66.7 MHz, loaded outputs

125

ps

Jitter, Absolute

1

Tjabs

10,000 cycles, CL = 30 pF

-100

70

100

ps

Jitter, 1-Sigma

1

Tj1s

10,000 cycles, CL = 30 pF

14

30

ps

Skew, Group-to-Group

1

Tsk

Measured at 1.4 V

215

ps

Skew, Output-to-Output

1

Tsk

Measured at 1.4 V, within a group

100

ps

Skew, Device-to-Device

1

Tdsk-Tdsk Measured at VDD/2,on CLKOUT pins

700

ps

Delay, Input-to-Output

1

Dr1

Measured at 1.4 V

700

ps

Notes:

1. Guaranteed by design and characterization, not 100% tested in production.

Duty Cycle

1

Output Frequency