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Korea Neofidelity Digital power amplifier - NTP8204G

2 CH Stereo (20W x 2 BTL)
Wide Operating Supply Voltage Range (4.5 to 28V)
SDATA Generator (I2S output)
Floating Point Operation
24 Programmable Bi-Quad Filters
-Speaker Compensation
-LPF, HPF, DC Cut
-Advanced Parametric Equalizer
3 Band Dynamic Range Control

Model Number: NTP8204G
Data Sheet:

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Product Specification

General Description：

The NTP8204G is a single chip full digital audio amplifier including power stage for stereo amplifier system. NTP8204G is integrated with versatile digital audio signal processing functions, high-performance, high-fidelity fully digital PWM modulator and two high-power full-bridge MOSFET power stages.

The NTP8204G receives digital serial audio data with sampling frequencies of 32kHz, 44.1kHz, 48kHz, and 96kHz, where the system master clock should be integer multiples of each sample frequency. It delivers 2 x 20 watts in stereo mode without heat sink.

The NTP8204G has a mixer and Bi-Quad filters which can be used to implement the essential audio signal processing functions like loudness control, compensation of a loud speaker response and parametric equalization.

All the functions of the NTP8204G can be controlled by internal register values via I2C host interface bus.

Features：

2 CH Stereo (20W x 2 BTL)

Wide Operating Supply Voltage Range(4.5 to 28V)

SDATA Generator (I2S output)

Floating Point Operation

24 Programmable Bi-Quad Filters

-Speaker Compensation

-LPF, HPF, DC Cut

-Advanced Parametric Equalizer

3 Band Dynamic Range Control

Loudness Control