公开(公告)号：EP1990914A3

公开(公告)日：2014-04-23

申请号：EP08156052.6

申请日：2008-05-12

Applicant: STMicroelectronics Srl

Inventor： Spina, Nunzio ,  Girlando, Giovanni ,  Smerzi, Santo Alessandro ,  Palmisano, Giuseppe

IPC: H03H9/00 ,  H01Q1/22 ,  H01L23/66 ,  H04L25/02 ,  H01Q1/38 ,  H01Q1/52

CPC classification number: H01Q1/525 ,  H01L25/0657 ,  H01L2224/05553 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48227 ,  H01L2224/48247 ,  H01L2224/49175 ,  H01L2924/181 ,  H01Q1/2283 ,  H01Q1/38 ,  H04L25/0268 ,  H01L2924/00014 ,  H01L2924/00 ,  H01L2924/00012

Abstract: The wireless galvanic isolator device is formed by a transmitter circuit (31), a receiver circuit (32), and a wireless coupling structure, arranged between the transmitter circuit and the receiver circuit (32). The wireless coupling structure is formed by a pair of antennas (33a, 33b) each arranged on an own die (25, 26) and integrated together with the respective transmitter and receiver circuit (31, 32). The two dice can be arranged adjacent to each other in a planar configuration or arranged on top of each other and bonded together.