CN102664037B - 一种用于tf或sd卡的控制电路 - Google Patents
一种用于tf或sd卡的控制电路 Download PDFInfo
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- CN102664037B CN102664037B CN201210079803.1A CN201210079803A CN102664037B CN 102664037 B CN102664037 B CN 102664037B CN 201210079803 A CN201210079803 A CN 201210079803A CN 102664037 B CN102664037 B CN 102664037B
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- 239000004065 semiconductor Substances 0.000 claims description 19
- 230000010354 integration Effects 0.000 claims description 6
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000001939 inductive effect Effects 0.000 abstract 1
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- 238000001514 detection method Methods 0.000 description 2
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CN201210079803.1A CN102664037B (zh) | 2012-03-23 | 2012-03-23 | 一种用于tf或sd卡的控制电路 |
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CN201210079803.1A CN102664037B (zh) | 2012-03-23 | 2012-03-23 | 一种用于tf或sd卡的控制电路 |
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CN102664037A CN102664037A (zh) | 2012-09-12 |
CN102664037B true CN102664037B (zh) | 2015-04-22 |
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CN201210079803.1A Active CN102664037B (zh) | 2012-03-23 | 2012-03-23 | 一种用于tf或sd卡的控制电路 |
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Families Citing this family (1)
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CN104008079B (zh) * | 2014-05-29 | 2017-04-12 | 广州视源电子科技股份有限公司 | 可同时插入sd卡和tf卡的数据读写电路 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1786931A (zh) * | 2005-10-26 | 2006-06-14 | 威盛电子股份有限公司 | 快闪存储卡存取装置与方法 |
CN1941174A (zh) * | 2005-09-28 | 2007-04-04 | 海力士半导体有限公司 | 多端口内存装置 |
TW201123198A (en) * | 2009-12-18 | 2011-07-01 | Hon Hai Prec Ind Co Ltd | Memory power supply circuit |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1941174A (zh) * | 2005-09-28 | 2007-04-04 | 海力士半导体有限公司 | 多端口内存装置 |
CN1786931A (zh) * | 2005-10-26 | 2006-06-14 | 威盛电子股份有限公司 | 快闪存储卡存取装置与方法 |
TW201123198A (en) * | 2009-12-18 | 2011-07-01 | Hon Hai Prec Ind Co Ltd | Memory power supply circuit |
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Owner name: DONGGUAN YF TECHNOLOGY LIMITED Free format text: FORMER OWNER: GUANGDONG YF TECHNOLOGY LIMITED Effective date: 20150106 |
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Effective date of registration: 20150106 Address after: 5, building 523000, building A, 18 industrial East Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan, China Applicant after: Dongguan YF Technology Co., Ltd. Address before: 523000 Guangdong province Dongguan City Songshan Lake Science and Technology Industrial Park Keyuan 9 pine room No. 308 Guangdong Yuanfeng Electronic Technology Co. Ltd. Applicant before: Guangdong Yuanfeng Electronic Technology Co., Ltd. |
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Effective date of registration: 20191224 Address after: Room 101, Room 201 and Room 401, No. 18 Industrial East Road, Songshan Lake Park, Dongguan City, Guangdong Province Patentee after: Guangdong Yuan Feng automotive electronics company limited Address before: 5, building 523000, building A, 18 industrial East Road, Songshan hi tech Industrial Development Zone, Guangdong, Dongguan, China Patentee before: Dongguan YF Technology Co., Ltd. |
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CP03 | Change of name, title or address | ||
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Address after: No.18, Industrial Road East, Songshanhu Park, Dongguan, Guangdong 523000 Patentee after: Yuanfeng Technology Co.,Ltd. Address before: Room 101, 201, 401, building 1, No. 18, Gongye East Road, Songshanhu Park, Dongguan City, Guangdong Province 523000 Patentee before: GUANGDONG YUANFENG AUTOMOBILE ELECTRONIC Co.,Ltd. |