NeoFidelity NTP-8230
The NTP-8230 is a single chip full digital audio amplifier including power stage for stereo amplifier system. NTP-8230 is integrated with versatile digital audio signal processing functions, highperformance, high-fidelity fully digital PWM modulator, a stereo headphone amplifier and two high-power full-bridge MOSFET power stages. The NTP-8230 receives digital serial audio data with sampling frequency from 8kHz through 192kHz.GENERAL DESCRIPTION
It delivers 2 x 30 watts in stereo mode without heat sink. The NTP-8230 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 NTP-8230 can be controlled by internal register values via I2C host interface bus.FEATURES
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● 2 CH Stereo (30W x 2 @28V,8Ω) 2.1 channel (10W x 2 + 25W @24V,8Ω) Wide Operating Supply Voltage Range (7V to 28V) Floating Point Operation 25 Programmable Bi-Quad Filters Speaker Compensation LPF, HPF Parametric Equalizer Loudness Control 100dB Dynamic Range 2 Band Dynamic Range Control 5 Band Graphic Equalizer 3D Surround Protection Circuit OCP(Over Current Protection) OTP(Over Temperature Protection) UVP(Under Voltage Protection) High Efficiency DC cut filter
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● Package CLK_OUT PGND1A VDD_IO /RESET OUT1A OUT1A PVDD1 PVDD1 38 48 47 46 45 44 43 42...