Difference between revisions of "Matrix - NanoHat PCM5102A"

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[[File:Matrix - NanoHat PCM5102A.jpg|thumb|NanoHat PCM5102A]]
 
[[File:Matrix - NanoHat PCM5102A.jpg|thumb|NanoHat PCM5102A]]
 
* The Matrix - NanoHat PCM5102A module uses TI's DAC audio chip PCM5102A and NS' low-noise, ultra-low dropout LP2992 regulator. PCM5102A's sample rates up to 384kHz and its resolution is 32-bit.
 
* The Matrix - NanoHat PCM5102A module uses TI's DAC audio chip PCM5102A and NS' low-noise, ultra-low dropout LP2992 regulator. PCM5102A's sample rates up to 384kHz and its resolution is 32-bit.
−
* The SNR is 120dB.
+
* Its dynamic range is 112dB. Its THD+N at –1 dBFS is -93db. Its full-scale single-ended output is 2.1V. The SNR is 120dB.
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模块信噪比112db,失真-93db,可直接输出2.1V RMS音频电压。模块软斜升或斜降搭配模拟静音，可实现120dB 静音信噪比(SNR)。
+
 
* Its onboard VS1838B infrared receiver allows it to be remote-controlled.
 
* Its onboard VS1838B infrared receiver allows it to be remote-controlled.
−
*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。
+
* This module has exactly the same dimension as the NanoPi NEO/Air and can be stacked on an NanoPi NEO/Air.
  
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==特性==
+
==Hardware Spec==
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*超低带外噪声
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* Ultra-low out-of-band noise
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*可接收 16、 24 和 32 位音频数据
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* Audio data bit length: 16-bit, 24-bit and 32-bit
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*PCM 数据样式： I2S， 左对齐
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* Audio format selection: I2S (Low) / Left-justified
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*采样率为384kHz，分辨率为32-Bit
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* Sampling frequency: 384KHz, resolution: 32-bit
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*板载红外接收。
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* Onboard infrared receiver
 
[[File:Matrix - NanoHat PCM5102A_PCB.png | frameless|400px|NanoHat PCM5102A-PCB]]
 
[[File:Matrix - NanoHat PCM5102A_PCB.png | frameless|400px|NanoHat PCM5102A-PCB]]
  
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* 引脚说明:
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* Pin Description:
−
NanoPi NEO/Air 24 Pin接口在此不列举，请在NanoPi NEO/Air维基页面查阅。<br>
+
NanoPi NEO/Air 24 Pin header is not listed here. Refer to NanoPi NEO/Air's wiki site for more details<br>
 
[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO/zh NanoPi NEO]  
 
[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]
 
[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO_Air/zh NanoPi NEO Air]
 
<br>
 
<br>
  
−
12Pin引脚功能定义如下：
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12Pin header pin description:
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 || 名称 || 描述
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|Pin || Name || Description
 
|-
 
|-
 
|1    ||VDD_5V|| 5V Power In
 
|1    ||VDD_5V|| 5V Power In
Line 53: Line 52:
 
|}
 
|}
  
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==硬件连接==
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==Applications==
−
NanoHat PCM5102A可直接叠加在NanoPi NEO/Air上。参考下图连接模块：<br>
+
The NanoHat PCM5102A can be stacked on the NanoPi NEO/Air. Here is a hardware setup:<br>
 
[[File:Matrix - NanoHat PCM5102A_nanopi_NEO.jpg|frameless|600px|Matrix - NanoHat  
 
[[File:Matrix - NanoHat PCM5102A_nanopi_NEO.jpg|frameless|600px|Matrix - NanoHat  
  
 
PCM5102A_nanopi_NEO]]
 
PCM5102A_nanopi_NEO]]
  
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==使用方法==
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==How to Play==
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按照上述硬件连接方法把模块堆叠在NanoPi NEO/Air上，并连接电源和音响。<br />
+
After you mount your PCM5102A to a NanoPi NEO/Air connect your PCM5102A to speakers with a RCA to 3.5mm audio jack cable and power on your NanoPi NEO/Air<br />
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使用以下命令播放TF卡里的音乐文件：
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 +
Run the following commands to play an audio file (in our example we played kewang.mp3)
 
<syntaxhighlight lang="bash">
 
<syntaxhighlight lang="bash">
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play
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madplay kewang.mp3
 
</syntaxhighlight>
 
</syntaxhighlight>
 +
Here is what you expect to observe:<br />
 +
[[File:Matrix - NanoHat PCM5102A play.jpg|frameless|500px]]<br />
  
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==相关资料==
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==Resources==
−
*[Schematic]([http://wiA.pdf Schematic - NanoHat Proto.pdf])
+
*[Schematic]([http://wiki.friendlyarm.com/wiki/images/d/d3/SCHEMATIC_NanoHat_PCM5102A.pdf Schematic - NanoHat PCM5102A.pdf])
 
*[Datasheet]([http://www.ti.com.cn/cn/lit/ds/symlink/pcm5102a.pdf PCM5102A])
 
*[Datasheet]([http://www.ti.com.cn/cn/lit/ds/symlink/pcm5102a.pdf PCM5102A])
 +
 +
==Update Log==
 +
===Jan-20-2017===
 +
* Released English version

Latest revision as of 08:11, 20 January 2017

查看中文

1 Introduction

NanoHat PCM5102A
  • The Matrix - NanoHat PCM5102A module uses TI's DAC audio chip PCM5102A and NS' low-noise, ultra-low dropout LP2992 regulator. PCM5102A's sample rates up to 384kHz and its resolution is 32-bit.
  • Its dynamic range is 112dB. Its THD+N at –1 dBFS is -93db. Its full-scale single-ended output is 2.1V. The SNR is 120dB.
  • Its onboard VS1838B infrared receiver allows it to be remote-controlled.
  • This module has exactly the same dimension as the NanoPi NEO/Air and can be stacked on an NanoPi NEO/Air.

2 Hardware Spec

  • Ultra-low out-of-band noise
  • Audio data bit length: 16-bit, 24-bit and 32-bit
  • Audio format selection: I2S (Low) / Left-justified
  • Sampling frequency: 384KHz, resolution: 32-bit
  • Onboard infrared receiver

NanoHat PCM5102A-PCB

  • Pin Description:

NanoPi NEO/Air 24 Pin header is not listed here. Refer to NanoPi NEO/Air's wiki site for more details
NanoPi NEO NanoPi NEO Air

12Pin header pin description:

Pin Name Description
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

3 Applications

The NanoHat PCM5102A can be stacked on the NanoPi NEO/Air. Here is a hardware setup:
Matrix - NanoHat PCM5102A_nanopi_NEO

4 How to Play

After you mount your PCM5102A to a NanoPi NEO/Air connect your PCM5102A to speakers with a RCA to 3.5mm audio jack cable and power on your NanoPi NEO/Air

Run the following commands to play an audio file (in our example we played kewang.mp3) 

madplay kewang.mp3

Here is what you expect to observe:
Matrix - NanoHat PCM5102A play.jpg

5 Resources

6 Update Log

6.1 Jan-20-2017

  • Released English version
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