STV82X6 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV82X6' PDF : 97 Pages View PDF
STV82x6
3 Audio Processor Block
Audio Processor Block
3.1 Main Features
The STV82x6 Audio Processor is based on a dedicated audio Digital Signal Processor (DSP) that
performs basic and advanced audio post-processing for 4 different output audio channels.
3.1.1
Loudspeaker and Subwoofer Features
● Smart Volume Control (See Note 1)
● Spatial effects:
— Pseudo Stereo (for Mono source)
— ST WideSurround (“Movie” and “Music” modes for Stereo source)
● 5-band Equalizer
● Volume and Balance controls (See Note 4)
● Automatic Loudness control
● Subwoofer (See Note 4)
● Beeper (See Note 3)
Additionally on STV8226/36 only:
● SRS™ 3D Mono signal processing
● SRS™ 3D Stereo signal processing
3.1.2 Headphone (See Note 2)
● Smart Volume Control (See Note 1)
● Bass and Treble controls
● Volume and Balance controls
● Beeper (See Note 3)
Note: 1 The Smart Volume Control can be used in either the loudspeaker or headphone path, but not both
at the same time.
2 The headphone is forced into Mono mode when the subwoofer is active.
3 The beeper is common for both the loudspeaker and the headphone.
4 The Auto-mute function is activated when a headphone plug is detected.
5 All audio postprocessing can be disabled.
3.1.3 SCART 1 and 2 Outputs
● No audio post-processing
3.1.4 I²S Output
● No audio post-processing
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