# 缩略词和术语

Source: [https://docs.qualcomm.com/doc/80-70014-251Y/topic/acronyms_and_terms.html](https://docs.qualcomm.com/doc/80-70014-251Y/topic/acronyms_and_terms.html)

本文档中使用的缩略词和术语列表。

| **缩略词或术语** | **定义** |
| :---: | :---: |
| DMIC | 数字麦克风接口 (Digital microphone interface) |
| EDL/QDL | 紧急下载模式 (Emergency download mode) 或 Qualcomm 下载模式 (Qualcomm download mode) |
| GMSL | 千兆多媒体串行链路 (Gigabit multimedia serial links) |
| GPIO | 通用输入/输出 (General-purpose input/output) |
| QUP | Qualcomm 通用外设 (Qualcomm universal peripheral) |
| SoC | 片上系统 (System-on-chip) |
| SoM | 系统模块 (System-on-module) |
| UART | 通用异步收发器 (Universal asynchronous receiver/transmitter) |

**Parent Topic:** [参考资料](https://docs.qualcomm.com/doc/80-70014-251Y/topic/references.html)

Last Published: Jan 27, 2026

[Previous Topic
相关文档](https://docs.qualcomm.com/bundle/publicresource/80-70014-251Y/topics/rel-docs.md) [Next Topic
开发监管公告](https://docs.qualcomm.com/bundle/publicresource/80-70014-251Y/topics/develop_device_regulatory_notice.md)