NTP-8230 PDF – Full Digital Audio Amplifier

Part Number : NTP-8230, NTP8230

Function : Power Driver Integrated Full Digital Audio Amplifier

Package : MLP 48 Pin, 7 x 7mm

Manufactures : NeoFidelity

Images :

NTP-8230 datasheet

Description :

The device 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. It delivers 2 x 30 watts in stereo mode
without heat sink.

Pinout

NTP-8230 pinout

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. […]

 

Block Diagram

NTP-8230 block diagram

1. 2 CH Stereo (30W x 2 @28V,8Ω)
2. 2.1 channel (10W x 2 + 25W @24V,8Ω)
3. Wide Operating Supply Voltage Range (7V to 28V)
4. Floating Point Operation
5. 25 Programmable Bi-Quad Filters
6. Speaker Compensation
7. LPF, HPF
8. Parametric Equalizer
9. Loudness Control
10. 100dB Dynamic Range
11. 2 Band Dynamic Range Control
12. 5 Band Graphic Equalizer
13. 3D Surround

NTP-8230 Datasheet