22

Integrated

Circuit

Systems, Inc.

ICS952011

0721A—07/29/03

Electrical Characteristics - AGPCLK

TA = 0 - 70°C; VDD=3.3V +/-5%; CL = 10-30 pF (unless otherwise specified)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output Frequency

FO1

MHz

Output Impedance

RDSP1

1

VO = VDD*(0.5)

12

55

Ω

Output High Voltage

VOH

1

IOH = -1 mA

2.4

V

Output Low Voltage

VOL

1

IOL = 1 mA

0.55

V

Output High Current

IOH

1

V OH@MIN = 1.0 V, V OH@MAX = 3.135 V

-33

-33

mA

Output Low Current

IOL

1

VOL @MIN = 1.95 V, VOL @MAX = 0.4 V

30

38

mA

Rise Time

tr1

1

VOL = 0.4 V, VOH = 2.4 V

0.5

1.83

2

ns

Fall Time

tf1

1

VOH = 2.4 V, VOL = 0.4 V

0.5

1.69

2

ns

Duty Cycle

dt1

1

VT = 1.5 V

45

52.7

55

%

Skew

tsk1

1

VT = 1.5 V

32

250

ps

Jitter

tjcyc-cyc

1

VT = 1.5 V 3V66

240

250

ps

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

V OH@MIN = 1.0 V

-29

V OH@MAX = 3.135 V

-23

mA

VOL @MIN = 1.95 V

29

VOL @MAX = 0.4 V

27

mA

Rise Time

tr1

1

VOL = 0.4 V, VOH = 2.4 V

0.5

1.27

1

ns

Fall Time

tf1

1

VOH = 2.4 V, VOL = 0.4 V

0.5

1.4

1

ns

Duty Cycle

dt1

1

VT = 1.5 V

45

52.7

55

%

Jitter

tjcyc-cyc

1

VT = 1.5 V

268

350

ps

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

Output High Current

IOH

1

Output Low Current

IOL

1

Electrical Characteristics - REF

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH5

IOH = -12 mA

2.6

V

Output Low Voltage

VOL5

IOL = 9 mA

0.4

V

Output High Current

IOH5

VOH = 2.0 V

-22

mA

Output Low Current

IOL5

VOL = 0.8 V

16

mA

Rise Time

1

tr5

VOL = 0.4 V, VOH = 2.4 V

1.98

4

ns

Fall Time

1

tf5

VOH = 2.4 V, VOL = 0.4 V

1.87

4

ns

Duty Cycle

1

dt5

VT = 1.5 V

45

54.2

55

%

Jitter

1

tjcyc-cyc5

VT = 1.5 V

213

1000

ps