Difference between revisions of "Matrix - NanoHat PCM5102A"

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[[Matrix - NanoHat PCM5102A/zh|查看中文]]
  
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==Introduction==
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[[File:Matrix - NanoHat PCM5102A.jpg|thumb|NanoHat PCM5102A]]
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* 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.
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* 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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* Its onboard VS1838B infrared receiver allows it to be remote-controlled.
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* 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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==Hardware Spec==
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* Ultra-low out-of-band noise
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* Audio data bit length: 16-bit, 24-bit and 32-bit
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* Audio format selection: I2S (Low) / Left-justified
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* Sampling frequency: 384KHz, resolution: 32-bit
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* Onboard infrared receiver
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[[File:Matrix - NanoHat PCM5102A_PCB.png | frameless|400px|NanoHat PCM5102A-PCB]]
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* Pin Description:
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NanoPi NEO/Air 24 Pin header is not listed here. Refer to NanoPi NEO/Air's wiki site for more details<br>
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[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO/zh NanoPi NEO]
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[http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO_Air/zh NanoPi NEO Air]
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<br>
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12Pin header pin description:
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{| class="wikitable"
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|-
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|Pin || Name || Description
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|-
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|1    ||VDD_5V|| 5V Power In
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|-
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|2    ||NC    || Not Connected
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|-
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|3    ||NC    || Not Connected
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|-
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|4    ||NC    || Not Connected
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|-
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|5　　||NC    || Not Connected
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|-
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|6　　||IR Receiver|| IR Receiver
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|-
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|7　　||NC    || Not Connected
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|-
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|8　　||LRCK  || I2S/PCM Sample Rate Clock/Sync
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|-
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|9　　||BCK  || I2S/PCM Sample Rate Clock
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|-
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|10　　||DIN  || I2S/PCM Serial Data Input
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|-
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|11　　||NC    || Not Connected
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|-
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|12　　||GND  || GND 
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|}
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==Applications==
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The NanoHat PCM5102A can be stacked on the NanoPi NEO/Air. Here is a hardware setup:<br>
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[[File:Matrix - NanoHat PCM5102A_nanopi_NEO.jpg|frameless|600px|Matrix - NanoHat
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 +
PCM5102A_nanopi_NEO]]
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==How to Play==
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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 />
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Run the following commands to play an audio file (in our example we played kewang.mp3)
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<syntaxhighlight lang="bash">
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madplay kewang.mp3
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</syntaxhighlight>
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Here is what you expect to observe:<br />
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[[File:Matrix - NanoHat PCM5102A play.jpg|frameless|500px]]<br />
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==Resources==
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*[Schematic]([http://wiki.friendlyarm.com/wiki/images/d/d3/SCHEMATIC_NanoHat_PCM5102A.pdf Schematic - NanoHat PCM5102A.pdf])
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*[Datasheet]([http://www.ti.com.cn/cn/lit/ds/symlink/pcm5102a.pdf PCM5102A])
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==Update Log==
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===Jan-20-2017===
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* 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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