PI6C49021 datasheet(9/15 Pages) PERICOM

9 / 15 page

www.pericom.com

P-0.1

02/27/13

PI6C49021

Low Power High Integration Clock Generator

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Electrical Characteristics - Single-Ended

Unless otherwise specified, V

DD=3.3V±5%, Ambient Temperature -40°C to +85°C

Parameter

Symbol Conditions

Min

Typ

Max

Units

Input Clock Frequency

MHz

Frequency Stability

25MHz XTAL

ppm

Frequency Synthesis Error Ferror

24MHz, 25MHz, 50MHz,

66.667MHz, 125MHz output

ppm

SCLK Frequency

100

400

kHz

Output Rise/Fall Time

r, tf

20% to 80% 24MHz,

25MHz, 50MHz, 66.667MHz

output

1.5

0.6V to 2.7V

125MHz output

1.2

Output Clock Duty Cycle

Measured at V

DD/2

24MHz, 25MHz, 50MHz,

66.667MHz output

Measured at V

DD/2,

125MHz

High-Level Output Voltage V

OH = -4mA

VDD-0.4

High-Level Output Voltage V

OH = -8mA

2.4

Low-Level Output Voltage V

OL = 8mA

0.4

RMS phase jitter

25MHz clock output, Fj=1kHz to

5MHz offset frequency

Peak-to-Peak Jitter

125MHz clock output

150

66.667MHz clock output

150

50MHz clock output

250

Clock Stabilization Time

from Power Up

13-0015

PI6C49021 データシート(PDF) 9 Page - Pericom Semiconductor Corporation

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