FX633 Consumer Microcircuits Limited, FX633 Datasheet - Page 5

• Manufacturer Part Number: FX633
• Description: Call Progress Tone Detector
• Manufacturer: Consumer Microcircuits Limited

Call Progress Tone Detector
1.4
Typical Values:
1996 Consumer Microcircuits Limited
External Components
R1
C1
C2
C3
C4
X1
1M
33pF ± 20%
33pF ± 20%
1nF
0.1µF ± 20%
3.579545MHz (refer to Section 1.7.1)
± 10%
± 20% at 5V, 560pF ± 20% at 3.3V.
Figure 2 Recommended External Components
5
D/633/3
FX633