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title: A316-1926V1 USB多路高清音频解码器模组规格书
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# A316-1926V1 USB多路音频解码器模组规格书
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--8<-- "common/phaten_xmos_support_img.md"
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<div class="result" markdown>
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{align=right width=250}
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## 1、产品介绍
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### 1.1 产品描述
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- A316-1926V1是⼀款 USB多路高清音频解码器模组。模组使⽤XMOS的XU316-1024-QF60BC24芯⽚,集成了高精度DC-DC芯片,输出1.8V,0.9V电压给XU316 。模组集成了48.152MHz和49.152MHz有源晶体,满足不同高清音频采用率要求。模组内置XU316所需的24MHz晶体以及16Mbit Flash用来存储音频固件。
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- A316-1926V1提供兼容全速和⾼速的USB2.0接⼝的USB AUdiO声卡设备,在USB 2.0异步模式中,能够⽀持⾼达768 KHz的采样率。
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- 配合不同的固件,A316-1926V1可以处理高达6路SPDIF高清音频,以及2路I2S高清音频信号,满足多种高清音频解码器的需求。
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</div>
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### 1.2 产品特性
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- **USB接口特性**
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- USB 2.0 (Full-speed and High-speed)
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- USB Audio Class 1.0
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- USB Audio Class 2.0
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- USB Firmware Upgrade (DFU)
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- USB Midi Device Class 1.0
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- **支持音频协议**
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- I2S/TDM
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- S/PDIF(光钎/同轴)
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- Direct Stream Digital(DSD)
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- ADAT
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- **支持音频采用率**
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- PCM: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz, 352.8kHz, 384kHz,705.6kHz,768KHz
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- DSD: DSD 64 ,DSD 128, DSD 256, DSD 512
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- DOP: DOP 64 ,DOP 128,DOP256
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- **系统兼容**
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- UAC 2.0协议 ,支持ASIO ,支持多种操作系统,如Windows , Linux ,Android, MAC OS 和IOS等
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### 1.3 产品框图
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<figure markdown="span">
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{width="600"}
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<figcaption></figcaption>
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</figure>
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## 2、[产品技术文档](../../../dev_doc/hifi_audio/a316_1926v1/index.md)
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## 3、产品购买:
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产品型号 | 功能描述 |状态 |购买
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:------------------------ | :------------------------| :---------------: | :----------------:
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A316-1926V1 | USB多路高清音频解码器模组 | 在售 |[A316-1926V1](https://detail.1688.com/offer/781956090278.html?_t=1714031321311&spm=a2615.7691456.co_1_0_wangpu_score_0_0_0_0_0_0_0000_0.0)
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