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NSP-6000
6ch Full digital audio amplifier processor |
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Overview
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NSP-6000 is NeoFidelity¡¯s 1st
generation six channel full digital audio signal processor
with built-in signal processing elements like digital
volume control, equalizer and six channel PWM signal generation
in one chip. NSP-6000 is well suited for cost-effective
multi-function amplifier application design.
SPDIF receiver and 3D surround block are the features
dedicated to channel 1/2 signal path for more flexibility
in 2 channel stereo audio applications. |
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Applications
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Home theater AV products
AV amplifier
Digital broadcast receiver with built-in amplifier
Active loudspeaker system |
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Functional block diagram
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Features
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Input |
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6 channel I©÷S input
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32kHz~48kHz input fs support
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Optional 2 channel SPDIF interface
Micom controlled or stand-alone operation mode |
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Output |
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6 channel PWM output |
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Pre-processing |
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Graphic equalizer : 8band +/-12dB range, 1dB step
3D surround algorithm
Digital volume control
- 127dB range, 0.5dB step
- Independent two step volume (master/channel volume)
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PWM conversion |
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48 pin TQFP package |
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3.3V single voltage I/O power supply |
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