MX633 Ver la hoja de datos (PDF) - Microsemi Corporation
Número de pieza
componentes Descripción
Fabricante
MX633 Datasheet PDF : 11 Pages
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Call Progress Tone Detector
5
3. External Components
MX633 - PRELIMINARY INFORMATION
XTAL/
C1
CLOCK
R1
C2
X1
XTAL
ENABLE
1
8
2
7
MX633P
3
6
VDD C4
DETECT2
VSS
DETECT1
4
SIGIN
5
C3
Figure 2: Recommended External Components
R1
1 MΩ
±10%
C1
33pF
±20%
C2
33pF
±20%
C3
560pF at 3.3VDD
±20%
1nF at 5.0VDD
C4
1.0µF
±20%
X1
Note 1
3.579545MHz refer to sec.5.1
Table 2: Recommended External Components
Notes:
1. For best results, a crystal oscillator design should drive the clock inverter input with signal levels of at least 40% of
VDD, peak to peak. Tuning fork crystals generally cannot meet this requirement. To obtain crystal oscillator design
assistance, consult your crystal manufacturer.
© 1997 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480135.003
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