9

PS8164A

09/29/00

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PI6C102

Precision Clock Synthesizer for Mobile PCs

Figure2.ClockOutputWaveforms

Figure 1. Host Clock and PCI CLK Timing

Output

Buffer

Test

Point

2.0

1.25

0.4

tHKH

Duty Cycle

tHKP

2.5V

Clocking

Interface

tHKL

tHfall

tHrise

2.4

1.5

0.4

tPKH

tPKP

3.3V

Clocking

Interface

(TTL)

tPKL

tPfall

tPrise

Test Load

1.25V

2.5V

tHPOFFSET

Host CLK

PCI CLK

VSS

1.5V

3.3V

VSS

tHPOFFSET

1.25V

2.5V

Host CLK

VSS

tHSKW

PCI CLK

1.5V

3.3V

VSS

tPSKW

1.5V

1.25V

1.25V