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Barracuda PDA Maintenance
Multiple format data interface
2
I
S-bus, MSB-justified and LSB-justified format compatible
Three combinational data formats with MSB data output and LSB 16, 18 or 20 bits data input
1fs input and output format data rate
DAC digital sound processing
Digital dB-linear volume control ( low microcontroller load )
Digital tone control, bass boots and treble
Digital de-emphasis for 32, 44.1 or 48 kHz audio sample frequencies ( f
Soft mute
Advanced audio configuration
DAC and ADC polarity control
Two channel stereo single-ended input configuration
Microphone input with on-board PGA
Optional differential input configuration for enhanced ADC sound quality
Stereo line output ( under microcontroller volume control )
Digital peak level detection
High linearity, dynamic range and low distortion
)
s
15
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