PI6C10806 データシートの表示（PDF） - Pericom Semiconductor

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PI6C10806

1.8V/2.5V, 250MHz, Low Skew 1:6 Crystal to LVCMOS Clock Buffer

Pericom Semiconductor 

PI6C10806

1.8V/2.5V Low Skew 1:6 Crystal to LVCMOS Clock Buffer

Phase Noise and Jitter

(Over Operating Range: VDD = VDDO = 1.8V ± 0.2V, and VDD = VDDO = 2.5V ± 5%, TA = -40° to 85°C)

Symbol

Description

Test Conditions(1)

Min. Typ Max.

tJIT

Random RMS Phase Jitter

25MHz @ Integration Range

1MHz ~ 20MHz

2.5

PN

Phase Noise Power

Offset Range 1MHz ~ 20MHz

-125

Units

ps

dBc/Hz

Waveforms

Output to Output Skew – tSK(O)

BCLKx

BCLKy

tSK(O)

VOH

VDDO/2

VOL

tSK(O)

VOH

VDDO/2

VOL

ENABLE1, ENABLE2 Timing Diagram

BCLK5

BCLK[0:4]

ENABLE2

ENABLE1

Duty Cycle – tDC

tPW

VDDO

VDDO/2

0V

tPZL

tPERIOD

tDC = (tPW / tPERIOD ) x 100%

AC Test Circuit Load

[VDD - VDDO/2] [+VDDO/2]

VDD

VDDO

GND

Z = 50-Ohm

[-VDDO/2]

07-0112

Scope

50-

Ohm

Note:

VDD/VDDO = 1.8V ± 0.2V,

2.5V ± 5%

4

PS8823B 04/27/07

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