2025-10-10 10:09:04 +08:00
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2025-12-31 18:12:27 +08:00
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title: Audio Sample Rate Conversion Core Modules
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2025-10-10 10:09:04 +08:00
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hide:
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-toc
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--8<-- "common/phaten_xmos_support_img.md"
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2025-12-31 18:12:27 +08:00
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# Audio Sample Rate Conversion Core Modules
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!!! info "Product List"
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<div class="sticky-column" markdown>
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| **Product (Function:material-arrow-down:)(Model:material-arrow-right:)** | [XMSRC4392_VC1](./xmsrc4392_vc1.md) | [XMSRC4194_VC1](./xmsrc4194_vc1.md) |
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|---------------------|---------------------|---------------------|
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| **SRC Channels** | 4-channel | 4-channel |
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| **SRC Architecture** | Dual SRC modules (SRC_A + SRC_B)<br>Each module processes 2 audio channels | Dual SRC modules (SRC_A + SRC_B)<br>Each module processes 2 audio channels |
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| **SSRC Sample Rate Conversion** | 44.1KHz-768KHz/16-32bit | 44.1KHz-768KHz/16-32bit |
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| **ASRC Sample Rate Conversion** | 44.1KHz-192KHz/16-32bit | 44.1KHz-192KHz/16-32bit |
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| **Audio Processing Channels** | 4-channel | 4-channel |
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| **S/PDIF Interface** | Input: 4-to-1 S/PDIF interface<br>Output: 2 S/PDIF interfaces | Input: 2 S/PDIF interfaces<br>Output: Not supported |
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| **I²S Interfaces** | 2 master/slave interfaces | 4 master/slave interfaces |
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| **I²S Audio Channels** | Input: 4-channel<br>Output: 4-channel | Input: 4-channel<br>Output: 4-channel |
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| **TDM Cascading** | Not supported | Supported, can cascade 4 devices |
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| **S/PDIF Standard Compliance** | AES3, IEC 60958, EIAJ CP-1201 | AES3, IEC 60958, EIAJ CP-1201 |
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| **Status** | Active | Active |
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</div>
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