AD1970 Datasheet (Analog Devices) - Digital BTSC Encoder

AD1970, Digital BTSC Encoder

The AD1970 is a complete analog or digital-in, analog-out BTSC encoder which includes pilot-tone generation and subcarrier mixing functions.

The stereo ADC provides the means for digitization of the analog baseband audio signal.

A built-in high performance DAC is provided to output the BTSC baseband

AD1970 Features

* Complete BTSC encoder Pilot tone generator Includes subcarrier modulation Channel separation: 30 dB Bandwidth up to 14 kHz Stereo analog or digital input Phat-Stereo™ algorithm for stereo image enhancement Dialog enhancement function for playing wide dynamic range video sources over built-in TV spea