135 lines
6.6 KiB
Markdown
135 lines
6.6 KiB
Markdown
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---
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title: A316-1926V1 USB Multichannel High-Definition Audio Decoder Module Datasheet
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---
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# A316-1926V1 USB Multichannel High-Definition Audio Decoder Module Datasheet
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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. Product Introduction
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### 1.1 Product Description
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- The A316-1926V1 is a USB multichannel high-definition audio decoder module. The module uses the XMOS XU316-1024-QF60BC24 chip and integrates a high-precision DC-DC chip, providing 1.8V and 0.9V voltages to the XU316. The module includes active crystals at 48.152MHz and 49.152MHz to meet different high-definition audio sampling rate requirements. It also comes with a 24MHz crystal and a 16Mbit Flash for storing audio firmware required by the XU316.
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- The A316-1926V1 offers a USB 2.0 interface compatible with full-speed and high-speed USB Audio device, supporting up to 768 KHz sampling rates in USB 2.0 asynchronous mode.
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- With various firmware versions, the A316-1926V1 can process up to 6 channels of SPDIF high-definition audio, as well as 2 channels of I2S high-definition audio signals, meeting the needs of various high-definition audio decoders.
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</div>
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### 1.2 Product Features
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- **USB Interface Characteristics**
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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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- **Supported Audio Protocols**
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- I2S/TDM
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- S/PDIF (Optical/Coaxial)
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- Direct Stream Digital (DSD)
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- ADAT
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- **Supported Audio Sampling Rates**
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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, DOP 256
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- **System Compatibility**
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- UAC 2.0 protocol, supports ASIO, compatible with various operating systems including Windows, Linux, Android, MAC OS, and iOS, etc.
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### 1.3 Product Block Diagram
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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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### 1.4 Specifications Description
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| Specification Item | Description
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| :------------------------| :----------
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| Product Name | A316-1926V1
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| Product Description | USB Multichannel High-Definition Audio Decoder Module
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| Package Type | SMT Stamp Hole
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| Environmental Compliance | All hardware components fully comply with the EU RoHS Directive
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### 1.5 Absolute Electrical Parameters
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| Parameter | Minimum | Maximum | Unit |
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|:------------------------------|:------:|:------:|:----:|
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| Storage Temperature | -40 | 125 | ℃ |
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| Supply Voltage | -0.5 | 3.63 | V |
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| Electrostatic Discharge (HBM) at TAMB-25℃ | -2 | 2 | KV |
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| Electrostatic Discharge (MM) at TAMB-25℃ | -500 | 500 | V |
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### 1.6 Normal Operating Conditions
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| Function | Minimum | Typical | Maximum | Unit |
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|:-----------|:------: |:------:|:------:|:----:|
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| Operating Temperature | 0 | - | 70 | ℃ |
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| Operating Voltage | 3 | 3.3 | 3.6 | V |
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### 1.7 Operating Current
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|Operating State | Average | Peak | Unit |
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|:----------------|:------:|:------:|:----:|
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| Active@3.3V | 120 | 200 | mA |
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## 2. Pin Definitions
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### 2.1 Pin Layout
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<figure markdown="span">
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{width=400}
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<figcaption></figcaption>
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</figure>
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### 2.2 Pin Description
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| Module Pin Number | Name | Type | Function |
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| :---------------: | :---: | :---: | :------ |
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| 1 | GND | P | Module Ground |
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| 2 | 3V3 | P | Module 3.3V Power Supply |
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| 3 | X1D11 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 4 | X1D10 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 5 | X1D09 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 6 | X1D01 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 7 | X1D00 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 8 | X0D11 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 9 | X0D00 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 10 | X0D31 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 11 | X0D30 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 12 | X1D34 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 13 | X0D43 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 14 | X0D41 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 15 | X0D42 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 16 | MCLK | I/O | 49.152/45.1584MHz Clock Output |
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| 17 | X0D40 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 18 | X0D38 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 19 | X0D37 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 20 | X0D36 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 21 | X0D35 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 22 | X0D29 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 23 | X1D22 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 24 | X1D19 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 25 | X1D16 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 26 | USB_DP | I/O | USB Data Plus |
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| 27 | USB_DM | I/O | USB Data Minus |
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| 28 | X1D18 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 29 | X1D17 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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| 30 | X1D13 | I/O | Multifunctional GPIO, see PortMap for specific functions |
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## 3. Module Dimensions and PCB Packaging Graphics
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### 3.1 Module Dimensions
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PCB Dimensions: 19.5±0.3(L)X26±0.3(W)X0.8±0.1(H)
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### 3.2 Module Packaging Graphics
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<figure markdown="span">
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{width=400}
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<figcaption></figcaption>
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</figure>
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## 4. Product Packaging Information
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Tray + Outer Box Packaging
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## 5. Recommended Reflow Soldering Temperature Profile
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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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