3

www.pericom.com

PI6LC48P0401

Rev.D

11/7/2014

PI6LC48P0401

4-Output LVPECL Networking Clock Generator

Frequency Select Function Table

Inputs

Output Frequency (MHz)

(25MHz Reference)

N_SEL1

N_SEL0

M Div. Value

N Div. Value M/N Div. Value

0

0

25

4

6.25

156.25

0

1

25

5

5

125

1

0

25

10

2.5

62.5

1

1

25

Not Used

Not Used

Typical Crystal Requirement

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

Mode of Oscillation

Fundamental

Frequency

25

MHz

Equivalent Series

Resistance (ESR)

50

Ω

Shunt Capacitance

7

pF

Recommended Crystal Specification

Pericom recommends:

a) FL2500047, SMD 3.2x2.5(4P), 25MHz, CL=18pF, +/-20ppm, http://www.pericom.com/pdf/datasheets/se/FL.pdf

b) FY2500091, SMD 5x3.2(4P), 25MHz, CL=18pF, +/-30ppm, http://www.pericom.com/pdf/datasheets/se/FY_F9.pdf

14-0203