Summary
UHF-Band RF Modulator for VCR
Description
The CXA3219M is a UHF-band RF modulator which converts the frequency of audio and video signals. Some circuits which comprise this IC are a UHF oscillator video clamp, white clip, video modulator, audio FM modulator and an intercarrier SW.
Source title
CXA3219M Datasheet(PDF) - Sony Corporation