FX602 Consumer Microcircuits Limited, FX602 Datasheet - Page 11

• Manufacturer Part Number: FX602
• Description: Calling Line Identifier
• Manufacturer: Consumer Microcircuits Limited

Calling Line Identifier
FX602
See section 1.7.1 for definitions of Tton and Ttoff
Figure 6 : Tone Alert Detector operation
1.5.8
Ring or Line Polarity Reversal Detector
These circuits are used to detect the Line Polarity Reversal and Ringing signals associated with the Calling
Line Identification protocol.
Figure 7 illustrates their use in a typical application.
Figure 7 : Ring or Line Polarity Reversal operation
1998 Consumer Microcircuits Limited
11
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