MX118 Datasheet - CML

MX118 FULL-DUPLEX SCRAMBLER

The MX118 is a full-duplex frequency inversion scrambler that secures cordless telephone conversations. The two audio paths, C1 and C2, are identical and independent. Each consists of the following: 1) A 10th order lowpass filter cut off at 3.1 kHz. 2) A balanced modulator with high baseband and car.

MX118 Features

* Full-Duplex Audio Processing On-Chip “Brick-wall” Filters (300-3000 Hz) Low Voltage CMOS High Baseband and Carrier Rejection Excellent Audio Quality ECPA

* Qualified Voice Protection Applications Cordless Telephones & Wireless PBXs Battery Powered Portability MX118P (16 pin PDIP) MX118DW (SOIC-

MX118-CML.pdf