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DATA BULLETIN
MX633
Features
• • • • • • • • Worldwide Tone Compatibility Single and Dual Tones Detected U.S. Busy-Detect Output Voice-Detect Output Wide Dynamic Range > 40dBm Low Supply Current (0.3mA/0.5mA) Low Supply Voltage (3.3V/5.0V) Standard 3.58MHz Xtal
Call Progress Tone Detector
PRELIMINARY INFORMATION
Applications
• Automatic Calling Products
XTAL/ CLOCK XTAL / CLOCK OSCILLATOR XTAL
VDD VSS
ENABLE
DETECT1 SIGIN SLICER SIGNAL ANALYZER CONTROL LOGIC
DETECT2
The MX633 is a low cost, low power device that uses signal processing techniques to detect audible tone signals such as Dial, Ringing, Busy and other conditions found when placing a call throughout the world’s telecom systems.