NPCA110BA0YX 데이터 시트보기 (PDF) - Unspecified
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NPCA110BA0YX Datasheet PDF : 5 Pages
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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
— 90 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.
■ 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.
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
code patching
■ Input Clocks
— SSI / I2S clock: 64 x sample frequency
— Optional crystal oscillator or input clock
■ Power Supply
— 3.3V supply operation
■ Power-Save Modes
— Clock switch to a lower frequency
— WAIT state (clock stopped)
— PLL power-down
■ Package
— 5 x 5 mm, 32-pin Quad Flat No-Lead (QFN) package
Algorithm Processing Chain
Maxx
Bass
Maxx
EQ
Maxx
Volume
www.nuvoton.com
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Revision 1.0
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