型号：NPCA110PA0YX
品牌：新塘
批号：2019+
封装：QFN40
包装：3920一盒
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“NPCA110PA0YX 新唐音频DSP 全新原装 重低音 NPCA110P”参数说明
是否有现货：
是
认证：
已认证
封装：
QFN
功能结构：
数/模混合集成电路
制作工艺：
半导体集成电路
导电类型：
双极型
外形：
扁平型
集成度高低：
中规模集成电路
应用领域：
标准通用
型号：
NPCA110P
规格：
新唐原装
包装：
3920/一包
“NPCA110PA0YX 新唐音频DSP 全新原装 重低音 NPCA110P”详细介绍
NPCA110P Audio Enhancing Engine and CODEC
General Description
The Nuvoton NPCA110P device is a member of Nuvoton’s
Sound Enhancing family optimized for portable devices such
as docking stations for MP3-players and mobile phones, Multi-
Media speakers, PC monitor speakers and Boom boxes.
The NPCA110P integrates Waves? MaxxAudio3 sound
enhancement algorithms. These are proprietary, patented,
psychoacoustic algorithms that compensate for the
acoustic limitations of small CE devices.
The MaxxAudio3 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, MaxxBass? uses 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 MaxxAudio3 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.
The NPCA110P enables digital control over the Volume and
Bass, replacing traditional analog potentiometers. Addition-
al digital controls for selecting a specific music style (Jazz,
Vocal, Rap, Classical, etc.) can also be added.
The Maxx family of devices includes:
■ High-performance, 24-bit audio enhancing engine pre-
programmed with Waves MaxxAudio3 algorithms
■ Optional Audio ADC
■ Optional Audio DAC
■ 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
■ Audio input
— Up to three I2S or Synchronous Serial Interface
(SSI) inputs
— Up to three stereo analog inputs: typical SNR of
90dB; typical THD of ?75 dB
■ Audio output
— Optional generation of bass channel for sub-woofer
— Up to three I2S or SSI outputs
— Up to four 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
Nano 100 Base
Line超低功耗高集成高性能32位微控制器
NANO100LD2BN NANO100LC2BN
NANO100LD3BN NANO100LE2BN
NANO100SC2BN NANO100SD3BN
NANO100SE3BN NANO100KC2BN
NANO100KD2BN NANO100KD3BN
NANO100KE3BN
Nano 110 LCD
Line超低功耗高集成高性能内嵌LCD驱动的32位微控制器
NANO110SC2BN NANO110SD2BN
NANO110SD3BN NANO110SE3BN
NANO110KCD2BN NANO110KD2BN
NANO110KE3BN
Nano 120 USB Connectivity
Line超低功耗高集成高性能内嵌USB的32位微控制器
NANO120LC2BN NANO120LD2BN
NANO120LD3BN NANO120LE3BN
NANO120SC2BN NANO120SD2BN
NANO120SD3BN NANO120SE3BN
NANO120KC2BN NANO120KD2BN
NANO120KD3BN NANO120KE3BN
Nano 130 Advancd
Line超低功耗高集成高性能内嵌USB及LCD驱动的32位微控制器
NANO130SC2BN NANO130SD2BN
NANO130SD3BN NANO130SE3BN
NANO130KC2BN NANO130KD2BN
NANO130KD3BN NANO130KE3BN
ARM7/ARM9丰富的周边外设，高效能的性价比，完整的开发包和操作系统
NUC501ADNNUC501BDN NUC701A NUC740A NUC950A NUC745A NUC910A NUC920A NUC945ANNUC946ANUC960ANUC970AN32901R1DN N32901U1DN N32903U1DNN32905U1DN N32926U1DN
新唐含有浮点运算单元和DSP的ARM®Cortex®-M4,
M451LC3AE M451LD3AE M451LE6AEM451RC3AE M451RD3AE
M452LC3AE M452LD3AE M452LE6AE M452RC3AE M452RD3AE
NUC442KI8AENUC442RG8AENUC442RI8AENUC442VG8AENUC442VI8AE
NUC472KI8AENUC472RG8AENUC472RI8AENUC472VG8AENUC472VI8AE
NUC505DL13YNUC505DS13YNUC505YO13Y
新唐科技8051单片机
N79E814AT20 N79E814AS20 N79E814AT28 N79E814AS28
N79E815AT20 N79E815AS20 N79E815AT28 N79E815AS28
N79E715AT20 N79E715AS20 N79E715AT28 N79E715AS28
N79E616AL48N79E8132AS16N79E824ADG N79E824ASG
N79E825ADG N79E825ASG N76E003AS20 N76E003AQ20
空气泄漏法是常用的检测方法,它具有简单易行、易检测出泄漏的具体位置、检测技HA17324A术要求不高的特点,被普遍使用,但当样品漏率比较小时,检测结果精度不高。差压检漏法实现了整个检测过程的自动化,缩短了检测周期,减少了检测前的准备工作量,提高了效率。其次,由于差压检漏法分辨率与施加压力无关,使得其检测灵敏度高。差压法与氦质谱检漏法比较来看,差压检漏法可检范围较广,同时可以克服温度变化对测量结果的影响,但差压检漏法的缺点是不能确定被测件的泄漏位置。
从试验情况来看,对于大容积腔体的密封检测首先推荐使用差压式检漏法,该方法不仅可以检测微小泄漏,对于大漏率腔体试样同样适用,如电连接器。在精度要求较高的情况下,可以用差压检漏法定量分析电连接器密封性。
电子产品的组装焊接过程中,对电路板、元件可焊端或锡膏,助焊剂质量的不良选择就会造成焊接问题,直接影响到产品的质量。主要的焊接问题包括不良的润湿、桥接、裂纹等,会增加质量控制工作量和产生大量的维修,造成人力和财力的浪费,如假焊、虚焊和焊接强度差等,将直接导致可靠性问题。可焊性测试通过对来料进行可焊性方面的测试,量化评估被测样品的可焊性优劣,直接对来料是否可投入生产或经过工艺窗口的调整后方能投入生产提供指导。对于元器件批次来料,由于产量小导致存放时间长的单位,可焊性测试更具意义,可在元器件使用前对其进行可焊性评估,以确定此批元器件的使用是否会导致焊接质量问题的发生。
可焊性测试是通过对样本的选择、焊接过程模拟,根据测试结果来确定样品的质量。在电子行业,可焊性试验在评估安装样件的影响时,通过测量所用锡膏和助焊剂的质量,焊接工艺质量等进行。润湿天平(或润湿平衡)试验方法是通过传感器检测到小的受力水平,结合时间来测定锡和快速润湿的强度。具体的样品被放置在夹具上,样品浸入规定温度的焊料过程中,通过传感器将力和时间数据传送到上位机,通过软件形成曲线和数据文件,对焊接质量进行准确、定量评价
