CXA2020M Overview
The CXA2020M/S, is a bipolar IC designed as EIAJ TV sound multiplexing decoder, provides various functions including sound multiplexing demodulation, broadcast mode identification (stereo/bilingual discrimination display), mode display, and muting.
CXA2020M Key Features
- Adjustment free of filter
- High frequency stereo separation improved
- An internal active filter greatly reduces the external parts
- Use of the countdown method for broadcast mode identification eliminates the necessity of adjusting the identification s
- Output level: 520mVrms (1kHz, monaural, 100%)
- Internal filter eliminates interference from digital facsimile signals
- The discrimination time needed to shift from multiplexing sound to monaural sound is reduced
- Forced monaural mode can be set to operate only for stereo broadcasts or for stereo/bilingual broadcasts