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CMX641A

CML
Part Number CMX641A
Manufacturer CML
Description DUAL SPM/SECURITY DETECTOR/GENERATOR
Published Apr 29, 2019
Detailed Description CMX641A DUAL SPM/SECURITY DETECTOR/GENERATOR D641A/5 January 2002 Features • Two (12kHz/16kHz) SPM Detectors • Selectab...
Datasheet PDF File CMX641A PDF File

CMX641A
CMX641A

Overview
CMX641A DUAL SPM/SECURITY DETECTOR/GENERATOR D641A/5 January 2002 Features • Two (12kHz/16kHz) SPM Detectors • Selectable 12kHz/16kHz ASK Generator • Selectable Tone Follower or Packet Mode 3-State Outputs • Excellent Speech-Band Rejection • Hardwired Control for Non-µC Systems • Selectable Bandwidth Limits and Stable Centre Frequency from a Standard Xtal Applications Provisional Information • SPM for Pair-Gain Systems • Payphone Security Applications • Call Charge Applications in PBX and PABX Line Cards • Out-of-Band Signalling Systems • Low-Voltage FX/MX641 Replacement • µC Software-Programmable Secure Payphone Call Charging Apparatus 1.
1 Brief Description The CMX641A is a low po...


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