GENERAL DESCRIPTION
The TDA9853H is a bipolar-integrated BTSC stereo decoder and audio processor for application in TV sets, VCRs and multimedia PCs.

FEATURES
• Voltage Controlled Amplifier (VCA) noise reduction circuit
• Stereo or mono selectable at the AF outputs
• Stereo pilot PLL circuit with ceramic resonator
• Automatic pilot cancellation
• I2C-bus transceiver.

Audio processor
• Selector for internal and external signals (line in)
• Automatic Volume Level (AVL) control (control range +6 to −15 dB)
• Volume control (control range +12 to −63 dB)
• Mute control via I2C-bus
• 4 fixed tone settings.