sames SA2532P ONE MEMORY SINGLE CHIP TELEPHONE Key Features • • • • • • • • • • • • • • • • Speech Circuit, LD/MF Dialler and Tone Ringer on one 28 pin CMOS chip Low Noise 31 digit Last Number Redial Line Loss Compensation selectable by pin option 2 Timed Break Recall keys Moving Cursor protocol with comparison On chip MF filter (CEPT CS 203 compatible) Pause key for auto pause or wait function Power down mode Ring frequency discrimination Selectable Loop-Disconnect or DTMF dialling modes Real or complex impedance programmable Soft Clipping to avoid harsh distortion Uses inexpensive 3.
58MHz ceramic resonator Operating range from 13 to 100 mA 3 Tone melody generator General Description Th...

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