Cirrus-logic AN311 Manuel d'utilisateur télécharger pdf (Page 5)

AN311REV1 5

AN311

Figure 5 illustrates the crystal oscillator circuitry of the CS5530/31/32/33/34 series A/D converters. The figure in-

cludes the part number of a 3.2768 MHz surface mount crystal that is available from FOX as part number

735A-3.768-1.

Figure 5. CS5530/31/32/33/34 Crystal Oscillator Circuit

20pF

The 20 pF capacitors are on-chip and should not be added externally.

CS553x

20pF

-A

3.2768 MHz

Fox FQ1045A Series

P/N 735A-3.2768-1

1 2 3 4 5 6

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Cirrus-logic AN311 Manuel d'utilisateur Page 5