PI6C100 查看數據表（PDF） - Pericom Semiconductor

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PI6C100

Precision Clock Synthesizer for Desktop PC'’s

Pericom Semiconductor 

PI6C100

Precision Clock Synthesizer

for Desktop PC’s

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1.25V

1.25V

2.5V

Host CLK

tHSKW

1.25V

1.25V

VSS

2.5V

Host CLK

tHPOFFSET

1.5V

VSS

tHPOFFSET

3.3V

1.5V

PCI CLK

tPSKW

1.5V

VSS

3.3V

PCI CLK

VSS

Figure 1. Host Clock to PCI CLK Offset

Output

Buffer

Test

Point

Test Load

tHKP

Duty Cycle

2.5V 2.0

Clocking 1.25

Interface 0.4

tHKH

tHrise

tHfall

tHKL

tPKH

tPKP

3.3V

Clocking

Interface

(TTL)

2.4

1.5

0.4

tPKL

tPrise

tPfall

Figure 2. Clock Output Waveforms

207

PS8142A 10/13/98

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