Difference between revisions of "Matrix - NanoHat PCM5102A"

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[[Matrix - NanoHat PCM5102A|English]]
 
==介绍==
 
[[File:Matrix - NanoHat PCM5102A.jpg|thumb|NanoHat PCM5102A]]
 
*Matrix - NanoHat PCM5102A是一个最高采样率为384kHz,分辨率为32-Bit的立体声数字音频
 
  
解码模块,为您提供数字音频信号完美还原的音乐盛宴。
 
*信噪比112db,失真-93db,直接输出2.1V RMS音频电压。智能静音系统;软斜升或斜降搭配模拟
 
 
静音,实现120dB 静音信噪比(SNR)。
 
*板载了VS1838B红外接收头,可用遥控控制。
 
*NanoHat PCM5102A和NanoPi NEO/Air的外形尺寸和接口完全相同,可直接堆叠在NanoPi NEO或
 
 
Air上。
 
 
 
==特性==
 
*超低带外噪声
 
*可接收 16、 24 和 32 位音频数据
 
*PCM 数据样式: I2S, 左对齐
 
*采样率为384kHz,分辨率为32-Bit
 
*板载红外接收。
 
[[File:Matrix - NanoHat PCM5102A_PCB.png | frameless|400px|NanoHat PCM5102A-PCB]]
 
 
* 引脚说明:
 
NanoPi NEO/Air 24 Pin接口在此不列举,请在NanoPi NEO/Air维基页面查阅。<br>
 
([http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO/zh NanoPi NEO]) 
 
 
([http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO_Air/zh NanoPi NEO Air])
 
<br>
 
 
12Pin引脚功能定义如下:
 
{| class="wikitable"
 
|-
 
|引脚 || 名称 || 描述
 
|-
 
|1    ||VDD_5V|| 5V Power In
 
|-
 
|2    ||NC    || Not Connected
 
|-
 
|3    ||NC    || Not Connected
 
|-
 
|4    ||NC    || Not Connected
 
|-
 
|5  ||NC    || Not Connected
 
|-
 
|6  ||IR Receiver|| IR Receiver
 
|-
 
|7  ||NC    || Not Connected
 
|-
 
|8  ||LRCK  || I2S/PCM Sample Rate Clock/Sync
 
|-
 
|9  ||BCK  || I2S/PCM Sample Rate Clock
 
|-
 
|10  ||DIN  || I2S/PCM Serial Data Input
 
|-
 
|11  ||NC    || Not Connected
 
|-
 
|12  ||GND  || GND 
 
|}
 
 
==硬件连接==
 
NanoHat PCM5102A可直接叠加在NanoPi NEO/Air上。参考下图连接模块:<br>
 
[[File:Matrix - NanoHat PCM5102A_nanopi_NEO.jpg|frameless|600px|Matrix - NanoHat
 
 
PCM5102A_nanopi_NEO]]
 
 
==相关资料==
 
*[Schematic]([http://wiA.pdf Schematic - NanoHat Proto.pdf])
 
*[Datasheet]([http://www.ti.com.cn/cn/lit/ds/symlink/pcm5102a.pdf PCM5102A])
 

Revision as of 07:58, 4 January 2017