Difference between revisions of "Matrix - NanoHat PCM5102A"

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[[Matrix - NanoHat PCM5102A/zh|查看中文]]
 
[[Matrix - NanoHat PCM5102A/zh|查看中文]]
  
==介绍==
+
==Introduction==
 
[[File:Matrix - NanoHat PCM5102A.jpg|thumb|NanoHat PCM5102A]]
 
[[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。
+
* 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.
*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)。
+
* 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.
*板载了VS1838B红外接收头,可用遥控控制。
+
* 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.
  
==特性==
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==Hardware Spec==
*超低带外噪声
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* Ultra-low out-of-band noise
*可接收 16、 24 32 位音频数据
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* Audio data bit length: 16-bit, 24-bit and 32-bit
*PCM 数据样式: I2S, 左对齐
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* Audio format selection: I2S (Low) / Left-justified
*采样率为384kHz,分辨率为32-Bit
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* Sampling frequency: 384KHz, resolution: 32-bit
*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]]
  
* 引脚说明:
+
* 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 52: Line 52:
 
|}
 
|}
  
==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]]
  
==相关资料==
+
==How to Play==
*[Schematic]([http://wiA.pdf Schematic - NanoHat Proto.pdf])
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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 />
 +
 
 +
Run the following commands to play an audio file (in our example we played kewang.mp3)
 +
<syntaxhighlight lang="bash">
 +
madplay kewang.mp3
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</syntaxhighlight>
 +
Here is what you expect to observe:<br />
 +
[[File:Matrix - NanoHat PCM5102A play.jpg|frameless|500px]]<br />
 +
 
 +
==Resources==
 +
*[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