NeoFidelity NTP-8818
The NTP8818 is a single chip full digital audio amplifier including power stage for stereo amplifier system. The NTP8818 receives digital serial audio data with sampling frequencies of 32kHz, 44.1kHz, 48kHz, and 96kHz. It delivers 2 x 20 watts in stereo mode without heat sink.GENERAL DESCRIPTION
NTP8818 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 NTP8818 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 NTP8818 can be controlled by internal register values via I2C host interface bus. PackageFEATURES
● 2 CH Stereo (15W x 2 BTL)● Wide Operating Supply Voltage Range (7V to 20V)
● 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
● Protection Circuit OCP(Over Current Protection) OTP(Over Temperature Protection) UVP(Under Voltage Protection) BQ/DRC Check Sum
● Vol/Soft Mute/P...