FX633 Datasheet, PDF (10/12 Pages) List of Unclassifed Manufacturers – Call Progress Tone Detector

Call Progress Tone Detector
1.7.1 Electrical Performance (continued)
FX633
Figure 3 Timing Diagram: Call Progress Tone(s)
Figure 4 Timing Diagram: Non Call Progress Signal
© 1996 Consumer Microcircuits Limited
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D/633/3