13

Integrated

Circuit

Systems, Inc.

ICS952702

0795D—05/06/05

Electrical Characteristics - IOAPIC

TA = 0 - 70°C;VDDL = 2.5 V +/-5%; CL = 10 - 20 pF (unless otherwise stated)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Impedance

RDSP4B

1

VO = VDD*(0.5)

9

30

Ω

Output Impedance

RDSN4B

1

VO = VDD*(0.5)

9

30

Ω

Output High Voltage

VOH4\B

IOH = -5.5 mA

2

V

Output Low Voltage

VOL4B

IOL = 9.0 mA

0.4

V

VOH = 1.0 V

-27

VOH = 2.375 V

-27

mA

VOL = 1.2 V

27

VOL = 0.3 V

30

mA

Rise Time

tr4B

1

VOL = 0.4 V, VOH = 2.0 V

0.4

1

1.6

ns

Fall Time

tf4B

1

VOH = 2.0 V, VOL = 0.4 V

0.4

1

1.6

ns

Duty Cycle

dt4B

1

VT = 1.25 V

45

49.8

55

%

Jitter

tjcyc-cyc

VT = 1.25 V

300

500

ps

Skew

Tsk4

1

10

250

ps

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

Output High Current

IOH

1

Output Low Current

IOL

1

Electrical Characteristics - 12_48MHz, 24_48MHz

TA = 0 - 70°C; VDD=3.3V +/-5%; CL = 10-20 pF (unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Impedance

RDSP1

1

VO = VDD*(0.5)

20

60

Ω

Output High Voltage

VOH

1

IOH = -1 mA

2.4

V

Output Low Voltage

VOL

1

IOL = 1 mA

0.4

V

VOH = 1.0 V

-29

VOH = 3.135 V

-23

mA

VOL = 1.95 V

29

VOL = 0.4 V

27

mA

Rise Time

tr1

1

VOL = 0.4 V, VOH = 2.4 V

0.5

1.5

4

ns

Fall Time

tf1

1

VOH = 2.4 V, VOL = 0.4 V

0.5

1.5

4

ns

Duty Cycle

dt1

1

VT = 1.5 V

45

52.8

55

%

Jitter

tjcyc-cyc

1

VT = 1.5 V

370

500

ps

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

Output High Current

IOH

1

Output Low Current

IOL

1