发明授权
- 专利标题: Die-to-die inductive communication devices and methods
- 专利标题(中): 模 - 模感应通信设备和方法
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申请号: US13930236申请日: 2013-06-28
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公开(公告)号: US09466413B2公开(公告)日: 2016-10-11
- 发明人: Fred T. Brauchler , John M. Pigott , Darrel R. Frear , Vivek Gupta , Randall C. Gray , Norman L. Owens , Carl E. D'Acosta
- 申请人: Fred T. Brauchler , John M. Pigott , Darrel R. Frear , Vivek Gupta , Randall C. Gray , Norman L. Owens , Carl E. D'Acosta
- 申请人地址: US TX Austin
- 专利权人: FREESCALE SEMICONDUCTOR, INC.
- 当前专利权人: FREESCALE SEMICONDUCTOR, INC.
- 当前专利权人地址: US TX Austin
- 代理商 Sherry W. Schumm
- 主分类号: H01L25/00
- IPC分类号: H01L25/00 ; H01L25/065 ; H02J5/00 ; H01F19/08 ; H01L23/522 ; H01L23/64 ; H01L23/495
摘要:
Embodiments of inductive communication devices include first and second galvanically isolated IC die and a dielectric structure. Each IC die has a coil proximate to a first surface of the IC die. The IC die are arranged so that the first surfaces of the IC die face each other, and the first coil and the second coil are aligned across a gap between the first and second IC die. The dielectric structure is positioned within the gap directly between the first and second coils, and a plurality of conductive structures are positioned in or on the dielectric structure and electrically coupled with the second IC die. The conductive structures include portions configured to function as bond pads, and the bond pads may be coupled to package leads using wirebonds. During operation, signals are conveyed between the IC die through inductive coupling between the coils.
公开/授权文献
- US20150001948A1 DIE-TO-DIE INDUCTIVE COMMUNICATION DEVICES AND METHODS 公开/授权日:2015-01-01
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