CN105389155A - 一种利用spi接口实现tdm音频数据接收的方法及系统 - Google Patents
一种利用spi接口实现tdm音频数据接收的方法及系统 Download PDFInfo
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- CN105389155A CN105389155A CN201510795680.5A CN201510795680A CN105389155A CN 105389155 A CN105389155 A CN 105389155A CN 201510795680 A CN201510795680 A CN 201510795680A CN 105389155 A CN105389155 A CN 105389155A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 230000003111 delayed effect Effects 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
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- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 16
- 238000004590 computer program Methods 0.000 description 7
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/162—Interface to dedicated audio devices, e.g. audio drivers, interface to CODECs
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
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CN105389155A true CN105389155A (zh) | 2016-03-09 |
CN105389155B CN105389155B (zh) | 2018-11-16 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110085241A (zh) * | 2019-04-28 | 2019-08-02 | 北京地平线机器人技术研发有限公司 | 数据编码方法、装置、计算机存储介质及数据编码设备 |
CN117850735A (zh) * | 2024-03-08 | 2024-04-09 | 湖北芯擎科技有限公司 | 一种音频通道接口扩展传输系统及方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101753741A (zh) * | 2008-11-28 | 2010-06-23 | 福建星网锐捷通讯股份有限公司 | 一种融合2g、pstn、voip接入的ippbx |
US7787484B2 (en) * | 2006-05-29 | 2010-08-31 | Freescale Semiconductor, Inc. | Method for transmitting data from multiple clock domains and a device having data transmission capabilities |
CN102981982A (zh) * | 2011-09-02 | 2013-03-20 | 苹果公司 | 用于音频接口的零延迟从模式传输 |
CN103294441A (zh) * | 2005-11-26 | 2013-09-11 | 沃福森微电子股份有限公司 | 音频设备 |
CN104035906A (zh) * | 2014-07-03 | 2014-09-10 | 成都智科通信技术有限公司 | 用spi实现时分复用总线的方法及其应用 |
CN104615403A (zh) * | 2015-01-07 | 2015-05-13 | 大唐移动通信设备有限公司 | 一种音频输出装置 |
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2015
- 2015-11-18 CN CN201510795680.5A patent/CN105389155B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103294441A (zh) * | 2005-11-26 | 2013-09-11 | 沃福森微电子股份有限公司 | 音频设备 |
US7787484B2 (en) * | 2006-05-29 | 2010-08-31 | Freescale Semiconductor, Inc. | Method for transmitting data from multiple clock domains and a device having data transmission capabilities |
CN101753741A (zh) * | 2008-11-28 | 2010-06-23 | 福建星网锐捷通讯股份有限公司 | 一种融合2g、pstn、voip接入的ippbx |
CN102981982A (zh) * | 2011-09-02 | 2013-03-20 | 苹果公司 | 用于音频接口的零延迟从模式传输 |
CN104035906A (zh) * | 2014-07-03 | 2014-09-10 | 成都智科通信技术有限公司 | 用spi实现时分复用总线的方法及其应用 |
CN104615403A (zh) * | 2015-01-07 | 2015-05-13 | 大唐移动通信设备有限公司 | 一种音频输出装置 |
Non-Patent Citations (3)
Title |
---|
刘燕 等: "基于SPI总线的嵌入式音频系统设计", 《电声技术》 * |
周虹: "基于I2S音频接口模块的FPGA设计与应用", 《现代电子技术》 * |
张玮 等: "基于SPI总线的DSP与音频编解码芯片的接口设计", 《电子技术应用》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110085241A (zh) * | 2019-04-28 | 2019-08-02 | 北京地平线机器人技术研发有限公司 | 数据编码方法、装置、计算机存储介质及数据编码设备 |
CN110085241B (zh) * | 2019-04-28 | 2021-10-08 | 北京地平线机器人技术研发有限公司 | 数据编码方法、装置、计算机存储介质及数据编码设备 |
CN117850735A (zh) * | 2024-03-08 | 2024-04-09 | 湖北芯擎科技有限公司 | 一种音频通道接口扩展传输系统及方法 |
CN117850735B (zh) * | 2024-03-08 | 2024-05-07 | 湖北芯擎科技有限公司 | 一种音频通道接口扩展传输系统及方法 |
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Address after: 215123 building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Sipic Technology Co.,Ltd. Address before: 215123 room 703, building 9, 328 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: AI SPEECH Co.,Ltd. |
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Denomination of invention: A Method and System for TDM Audio Data Reception Using SPI Interface Effective date of registration: 20230726 Granted publication date: 20181116 Pledgee: CITIC Bank Limited by Share Ltd. Suzhou branch Pledgor: Sipic Technology Co.,Ltd. Registration number: Y2023980049433 |