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== | ||
| + | [[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 06:55, 20 January 2017
1 介绍
- 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。
2 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。
- 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。
NanoPi NEO
NanoPi NEO Air
12Pin引脚功能定义如下：
| 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 |
3 硬件连接
NanoHat PCM5102A可直接叠加在NanoPi NEO/Air上。参考下图连接模块：
4 相关资料
- [Schematic](Schematic - NanoHat Proto.pdf)
- [Datasheet](PCM5102A)
