12

ICS94258

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Electrical Characteristics - AGP, PCI

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH1

IOH = -1mA

2.3

V

Output Low Voltage

VOL1

IOL = 1 mA

0.19

0.55

V

VOH@MIN = 1 V

-33

VOH@MAX = 3.135V

-33

VOL@MIN = 1.95 V

30

68

VOL@MAX =0.4V

24

38

Rise Time

1

tr1

VOL = 0.4 V, VOH = 2.4 V

0.5

1.74

2

ns

Fall Time

1

tf1

VOL = 2.4 V, VOH = 0.4 V

0.5

1.9

2

ns

Duty Cycle

1

dt1

VT = 1.5 V

45

50.9

55

%

Skew

1

tsk1

VT = 1.5 V

150

300

ps

tjcyc-cyc1

PCI -- VT = 1.5 V

166

250

ps

tjcyc-cyc1

AGP -- VT = 1.5 V

168

500

ps

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

Jitter, cycle-to-cycle

1

TA = 0 - 70º C; VDD = 3.3 V +/-5%, CL = 40 pF for PCI0-1, CL = 10 - 30 pF for other PCIs

(unless otherwise stated)

mA

mA

Output High Current

IOH1

Output Low Current

IOL1

Electrical Characteristics - CPU

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

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Output High Voltage

VOH2B

IOH = -12.0 mA

2

2.3

V

Output Low Voltage

VOL2B

IOL = 12 mA

0.4

V

Output High Current

IOH2B

VOH = 1.7 V

-48

-27

mA

Output Low Current

IOL2B

VOL = 0.7 V

27

mA

Rise Time

1

tr2B

VOL = 0.4 V, VOH = 2.0 V

0.4

0.8

1.6

ns

Fall Time

1

tf2B

VOH = 2.0 V, VOL = 0.4 V

0.4

0.9

1.6

ns

Duty Cycle

1

dt2B

VT = 1.25 V

45

49.1

55

%

Skew

1

tsk2B

VT = 1.25 V

133

175

ps

Jitter, Cycle-to-cycle

1

tjcyc-cyc2B VT = 1.25 V

207

250

ps

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