CN106992766B - 一种晶振起振电路、裸片及芯片 - Google Patents
一种晶振起振电路、裸片及芯片 Download PDFInfo
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- CN106992766B CN106992766B CN201710147315.2A CN201710147315A CN106992766B CN 106992766 B CN106992766 B CN 106992766B CN 201710147315 A CN201710147315 A CN 201710147315A CN 106992766 B CN106992766 B CN 106992766B
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- crystal oscillator
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- 239000013078 crystal Substances 0.000 title claims abstract description 260
- 230000010355 oscillation Effects 0.000 claims abstract description 198
- 239000003990 capacitor Substances 0.000 claims description 31
- 238000005538 encapsulation Methods 0.000 claims description 20
- 239000010453 quartz Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 9
- 230000005611 electricity Effects 0.000 description 4
- 235000012431 wafers Nutrition 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
- H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
- H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
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CN201710147315.2A CN106992766B (zh) | 2017-03-13 | 2017-03-13 | 一种晶振起振电路、裸片及芯片 |
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CN201710147315.2A CN106992766B (zh) | 2017-03-13 | 2017-03-13 | 一种晶振起振电路、裸片及芯片 |
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CN106992766A CN106992766A (zh) | 2017-07-28 |
CN106992766B true CN106992766B (zh) | 2019-04-23 |
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CN201710147315.2A Active CN106992766B (zh) | 2017-03-13 | 2017-03-13 | 一种晶振起振电路、裸片及芯片 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114689964B (zh) * | 2022-02-28 | 2023-11-24 | 深圳市造物工场科技有限公司 | 一种晶振启动稳定性的测试电路、测试及调整方法 |
CN116248046B (zh) * | 2023-05-08 | 2023-08-22 | 深圳市中科蓝讯科技股份有限公司 | 晶振起振电路、集成芯片封装方法、集成芯片及电子设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103117725B (zh) * | 2012-11-13 | 2015-04-29 | 长沙景嘉微电子股份有限公司 | 一种适用于多种频率晶体的晶振起振电路 |
CN103825552A (zh) * | 2012-11-19 | 2014-05-28 | 苏州工业园区新宏博通讯科技有限公司 | 一种多芯片共用晶振电路 |
CN103178835B (zh) * | 2013-03-08 | 2015-08-12 | 无锡泽太微电子有限公司 | 晶体振荡器及使晶体振荡器加速振荡的方法 |
CN104579228A (zh) * | 2013-10-24 | 2015-04-29 | 西安造新电子信息科技有限公司 | 双模振荡源自动切换的振荡器 |
CN104218915B (zh) * | 2014-09-01 | 2017-03-22 | 长沙景嘉微电子股份有限公司 | 一种具有自动检测功能的低功耗、快速起振晶振电路 |
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Effective date of registration: 20191211 Address after: Unit D88, floor 2, convention and Exhibition Center, No.1, Software Park Road, Tangjiawan Town, hi tech Zone, Zhuhai City, Guangdong Province Patentee after: Jianrong Integrated Circuit Technology (Zhuhai) Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Gao Xin Road No. 013 Fu technology building B block 5 layer 505 Co-patentee before: Jianrong Integrated Circuit Technology (Zhuhai) Co., Ltd. Patentee before: Jian Rong semiconductor (Shenzhen) Co., Ltd. Co-patentee before: ZHUHAI HUANGRONG INTEGRATED CIRCUIT TECHNOLOGY CO., LTD. |
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Effective date of registration: 20220124 Address after: Rooms 1306-1309, 13 / F, 19 science Avenue West, Hong Kong Science Park, Shatin, New Territories, China Patentee after: BUILDWIN INTERNATIONAL (ZHUHAI) LTD. Address before: Unit D88, 2 / F, convention and Exhibition Center, No.1 Software Park Road, Tangjiawan Town, hi tech Zone, Zhuhai, Guangdong 519000 Patentee before: BUILDWIN INTERNATIONAL (ZHUHAI) Ltd. |
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