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-
