DataSheet26.com

NPCA110T PDF даташит

Спецификация NPCA110T изготовлена ​​​​«Nuvoton Technology» и имеет функцию, называемую «Audio Enhancing Engine and DAC».

Детали детали

Номер произв NPCA110T
Описание Audio Enhancing Engine and DAC
Производители Nuvoton Technology
логотип Nuvoton Technology логотип 

5 Pages
scroll

No Preview Available !

NPCA110T Даташит, Описание, Даташиты
 
NPCA110T Audio Enhancing Engine and DAC
Product Brief
November 2011
Revision 1.0
General Description
The Nuvoton NPCA110T device is a member of Nuvoton’s
Sound Enhancing family optimized for TV applications.
The NPCA110T integrates WavesMaxxAudio 3 sound
enhancement algorithms. These are proprietary, patented,
psychoacoustic algorithms that compensate for the
acoustic limitations of small CE devices.
The MaxxAudio 3 algorithms enable reproduction of rich
content, with a wide dynamic range and a full frequency
range, on a limited audio system. For low-frequency
reproduction, MaxxBassuses a patented psychoacoustic
technique to create a perceived low bass, which can be
extended up to 1.5 octaves lower than the original. This
technique reproduces full and rich sounding bass tones.
Power handling is done by MaxxVolume, which utilizes the
power amplifiers and speakers to their full extent yet avoids
clipping and distortions.
The MaxxAudio 3 software suite provides additional algo-
rithms that enhance the overall sound quality, such as
Maxx3D, which widens the stereo image, and MaxxTreble
for reproducing crystal clear high frequencies. To design a
resonance-free audio system, MaxxEQ provides a flexible
equalizer with 10 bands.
Specifically designed for devices such as TV, MaxxLeveler
maintains a constant level of output for any given content.
This feature is useful for maintaining the same volume dur-
ing commercials or when switching TV channels.
The Maxx family of devices includes:
High-performance, 24-bit audio enhancing engine pre-
programmed with Waves MaxxAudio 3 algorithms
Optional Audio DAC
Optional Audio ADC
Digital I/O and other features for high-performance
audio systems
The MaxxAudio Graphical User Interface (GUI) enables
sound engineers to easily tune the device and customize
presettings for different audio products.
Outstanding Features
Improves audio quality for low-performance speakers
System-level BOM savings
Stereo operation
I2C controlled
24-bit accuracy
Audio algorithms
MAXXBASS®
MAXXTREBLE
MAXXEQ
MAXXVOLUME®
MAXXLEVELER
MAXXDIALOG
Audio inputwww.DataSheet.co.kr
Up to three I2S or Synchronous Serial Interface
(SSI) inputs
Audio output
Optional generation of one bass channel
Up to three I2S or SSI outputs
Up to three analog outputs: typical SNR of 96 dB;
typical THD of 86 dB
Several General-Purpose digital signals available to
the application (GPIOs)
Typical operational power target of less than 0.2W
Power-down target of less than 1 mW
3.3V operation
System Block Diagram
I2S
Digital TV
Chipset
I2C (Control)
I2S
Analog
NPCA110T
GPIOs
Power
Amplifier
Speakers
R
L
AMP
Analog Audio
Headphones
© 2011 Nuvoton Technology Corporation
www.nuvoton.com
Datasheet pdf - http://www.DataSheet4U.net/









No Preview Available !

NPCA110T Даташит, Описание, Даташиты
Features
Bus Interfaces
Synchronous Serial Interface (SSI)
Compatible with I2S
Master and slave timing support
I2C Interface
Compliant with I2C-BUS Specification Revision 1.0,
1992
Master or slave interface
Supports 7-bit address mode
Audio Enhancing Engine
Processing Unit
24-bit accuracy
125 MIPs
Audio Algorithms
Sample frequency of 44.1 KHz or 48 KHz supported
MaxxBass
Patented Waves MaxxBass psycho-acoustic bass
extension delivers a more natural sound than tradi-
tional bass boost technologies, which use EQ and
can overpower your system. MaxxBass analyzes
low frequencies to create harmonics that are per-
ceived as lower, deeper tones.
Maxx3D
Maxx3D extends the span of stereo-side content
while maintaining the integrity of unprocessed cen-
ter content.
Maxx3D for Speakers improves the stereo separa-
tion of speakers, widening the stereo field for optimal
imaging.
Maxx3D for Headphones improves stereo percep-
tion, restoring the original listening balance to pro-
vide more natural sound.
MaxxTreble
MaxxTreble delivers crystal clear high-frequency en-
hancement for increased RMS without exceeding
the system ceiling. Its proprietary algorithm restores
luster to over-compressed formats to provide the
perfect listening experience.
MaxxEQ
MaxxEQ provides the ability to design EQ curves
and shape sound with surgical precision, using up to
10 programmable filters with bell, shelf, low pass,
and high pass, plus adjustable frequency, gain, and
Q parameters. MaxxEQ’s intuitive Graphic User In-
terface makes click-and-drag filter design fast and
easy.
MaxxVolume
MaxxVolume is an all-in-one volume control, with
High-Level Compression to increase RMS levels,
Low-Level Compression to increase the clarity of
soft sounds, Noise Gating to eliminate signal and
system noise, and Leveling to smooth out volume
levels.
MaxxLeveler
MaxxLeveler regulates the perceived volume of the
audio, keeping all audio content at the same level.
MaxxDialog
MaxxDialog is a revolutionary new technology that
enables users to adjust center channel dialog levels
without affecting the rest of the audio mix. Based on
the Waves Center pro audio plug-in, MaxxDialog de-
livers clear, crisp dialog that does not disappear be-
hind loud music and effects.
Sub-Woofer
Enables separating low-frequency content and di-
recting it into a third audio channel, for driving a sub-
woofer.
Straps, Clocks, Supply and Package Information
Strap Input Controlled Operating Modes
PLL reference clock select (REF strap)
Test mode select (nTEST strap)
I2C master or slave select (I2CMS strap)
Boot options
ROM code operation
Loadable algorithms for new functions or ROM
www.DataSheet.co.kr
code patching
Input Clocks
SSI / I2S clock: 64x of sample frequency
Optional crystal oscillator or input clock
Power Supply
3.3V supply operation
Power-Save Modes
Clock switch to a lower frequency
WAIT instruction (clock stopped)
PLL power-down
Package
5 x 5 mm, 32-pin Quad Flat No-Lead (QFN) package
Algorithm Processing Chain
Maxx
Bass
Maxx
3D
Maxx
Dialog
Maxx
Treble
Maxx
EQ
Leveler
Maxx
Volume
www.nuvoton.com
2
Revision 1.0
Datasheet pdf - http://www.DataSheet4U.net/









No Preview Available !

NPCA110T Даташит, Описание, Даташиты
Features (Continued)
www.DataSheet.co.kr
Revision 1.0
3 www.nuvoton.com
Datasheet pdf - http://www.DataSheet4U.net/










Скачать PDF:

[ NPCA110T.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
NPCA110BAudio Enhancing Engine and CODECNuvoton Technology
Nuvoton Technology
NPCA110DAudio Enhancing EngineNuvoton Technology
Nuvoton Technology
NPCA110MAudio Enhancing Engine and CODECNuvoton Technology
Nuvoton Technology
NPCA110PAudio Enhancing Engine and CODECNuvoton Technology
Nuvoton Technology

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск