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MX623 - Line-Powered Call Progress Tone Detector

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Part number MX623
Manufacturer CML
File Size 59.00 KB
Description Line-Powered Call Progress Tone Detector
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DATA BULLETIN MX623 Line-Powered Call Progress Tone Detector • MX•COM MiXed Signal CMOS • Custom Tone Decoder (13 Call-Progress Frequencies Recognized) • Operates to a 3.579545MHz Telephone System Clock • Operates Under Simple Logic or µProcessor System Control PRELIMINARY INFORMATION • Measures Call Progress Tone Frequencies (‘Busy’, ‘Dial’, ‘Fax-Tone’ etc.) • Telephone, PABX, Fax and Dial-Up Modem Applications • Low-Power Requirement (600µA at 3.
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