Showing posts with label processor. Show all posts
Showing posts with label processor. Show all posts
Tuesday, November 12, 2013
Sound Signal Processor with MSP 34X0G
IC MSP 34X0G is a single chip that can process voice signals to all TV standard International, and very good for the digital NICAM stereo. In the IC has several advantages, namely:
- Communication using the I2C bus control
- Selection of a voice signal automatically (mono / stereo / bilingual)
- Loudspeaker / headphones are equipped with volume control, bass, treble, loudness and balance
- Loudspeaker outputs are equipped with MDB (Micronas Dynamic Bass)
- AVC: Automatic Volume Correction
- Equipped with Sub woofer output
- Have facilities 5-Band graphic equalizer for loudspeaker
- Equipped spatial effect for loudspeaker
- Equipped with a matrix of voters in / out
- Has a SCART 4 stereo inputs, one mono input and 2 stereo SCART output
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| Block diagram of circuit in the IC MSP34X0G |
Tuesday, November 5, 2013
TDA 7309 Digital Audio Processor Circuit
Digital Audio Processor TDA 7309 is a stereo audio processor with independent volume control of each channel was to get the audio quality of a good processor. Digital Audio Processor TDA 7309 is equipped with a loudness control is controlled externally. Digital Audio Processor TDA 7309 also has a soft mute feature stand-alone for each canals. Digital Audio Processor TDA 7309 is controlled via the I2C serial bus system with a microcontroller interface.
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| Click to view larger. |
Block Diagram of Digital Audio Processor TDA 7309 Feature-owned Digital Audio Processor TDA 7309 The input multiplexer with 3 stereo input Recording function on the output line Loudnes external ontrol Independent volume control Digital volume control with 1dB step Soft Mute All functions of the Digital Audio Processor TDA 7309 is programmed via the I2C serial bus system
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