| 序号 | 型号 | 描述 | 大小 | 厂家Logo | 下载 |
|---|
| 1 | MSM7731 | Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free | 355K |
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| 2 | MSM7731-01 | Multifunction PCM CODEC (Voice Signal Processor) | 253K |
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| 3 | MSM7731-02 | Dual Echo Canceler & Noise Canceler with Dual Codec for Hands-Free | 400K |
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