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NTP3000 Datasheet Preview

NTP3000 Datasheet

2.1 CHANNEL FULL DIGITAL AMPLIFIER

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Power Integrated Processor for Digital Amplifier
NTP3000
NTP3000 1CHIP 2.1CHANNELFULLDIGITALAMPLIFIER
Features
Stereo (30W 2)
2.1 channel (15W2 + 30W)
Wide Supply Voltage Range
(7V~30V)
Floating Point Operation
18 Programmable Biquad Filters
Speaker Compensation
DC cut, LPF, HPF
Parametric Equalizer
PWM Output for External Subwoofer
3D Surround
7 Band Graphic Equalizer
100 dB Dynamic Range
Adaptive Loudness Compensator
based on Psycho Acoustics
Applications
Plasma TV, LCD TV
Docking Station
Mini-Component Audio
Description
NTP3000 is a single chip full digital audio
amplifier including power stage for stereo or
2.1 channel amplifier system. NTP3000 is
integrated with versatile digital audio signal
processing functions, high-fidelity fully digital
PWM modulator and two high-power full bridge
MOSFET stages.
NTP3000 receives 2-channel serial audio data
with sampling frequency from 8 kHz to 192
kHz. It delivers 2x30W in stereo mode or
2x15W + 1x30W in 2.1 channel mode without
heat sink.
Combining use of built-in mixer and biquad
filters can make additional preprocessing like
bass management, loudness control, loud-
speaker response compensation and preset
parametric equalizers possible.
All the functions of NTP3000 are set by I2C
register configuration.
Package
56 pin MLF 8mm by 8mm
BST1A
VDR1A
/RESET
AD
VSS_IO
CLK_I
CLK_O
VDD_IO
DGNDPLL
AGNDPLL
LFM
AVDDPLL
DVDDPLL
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NTP3000
42 NC
41 VDR2A
40 BST2A
39 PGND2A
38 PGND2A
37 OUT2A
36 OUT2A
35 PVDD2A
34 PVDD2A
33 PVDD2B
32 PVDD2B
31 OUT2B
30 OUT2B
29 PGND2B
Figure 1 NTP3000 Pin Assignment
NeoFidelity, Inc. #1009, Ace Twin Tower 2, 212-30, Guro-dong, Guro-gu, Seoul 152-766 Korea, Phone +82-2-6675-
1100, Fax +82-2-6675-1109, Email info@neofidelity.com, Web www.neofidelity.com
Copyright © NeoFidelity, Inc. 2005 All rights Reserved. June, 2005
Disclaimer
NeoFidelity, Inc. reserves the right to make changes without notice in the product described in this datasheet
Copyright © NeoFidelity, Inc. 2005
1
Preliminary datasheet – NeoFidelity reserves the right to change specifications at any time without prior notice
R0.73-11.2006




NeoFidelity

NTP3000 Datasheet Preview

NTP3000 Datasheet

2.1 CHANNEL FULL DIGITAL AMPLIFIER

No Preview Available !

Power Integrated Processor for Digital Amplifier
NTP3000
including circuits, software and ICs, described herein for the purpose of improvement of design and performance.
NeoFidelity, Inc. assumes no responsibilities and liabilities for the use of the product, conveys no license under any
patent or copyright, and makes no warranties that the product is free from patent or copyright infringement, unless
otherwise specified.
Copyright © NeoFidelity, Inc. 2005
Preliminary datasheet – NeoFidelity reserves the right to change specifications at any time without prior notice
2
R0.73-11.2006


Part Number NTP3000
Description 2.1 CHANNEL FULL DIGITAL AMPLIFIER
Maker NeoFidelity
Total Page 30 Pages
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