公开(公告)号：US20200244398A1

公开(公告)日：2020-07-30

申请号：US16585811

申请日：2019-09-27

Applicant: Infineon Technologies AG

Inventor： Ljudmil ANASTASOV ,  Markus Bichl

IPC: H04L1/00 ,  H04B7/0413 ,  H04L7/033 ,  H04L25/49

Abstract: A synchronous communication interface includes at least one data channel configured to carry a data signal comprising a plurality of data units; a control channel parallel to the at least one data channel, the control channel configured to carry a control signal for the at least one data channel; and a circuit configured to generate the control signal that includes control information that defines each of the plurality of data units in each data signal and further includes additional information. The circuit is configured to vary a duty cycle of the control signal according to a mapping of the additional information to a plurality of discrete duty cycle states.

公开(公告)号：US20220060111A1

公开(公告)日：2022-02-24

申请号：US17404263

申请日：2021-08-17

Applicant: Infineon Technologies AG

Inventor： Lars Toennes JAKOBSEN ,  Ljudmil ANASTASOV

IPC: H02M3/158 ,  H02M1/088

Abstract: A power supply circuit includes: an output terminal for supplying power for a semiconductor device at the terminal; a control circuit configured to control a power level of the supplied power based on a control signal; and an input for receiving one or more timing signals, wherein the power supply circuit is configured to derive an indication for a scheduled change of a load current of the supplied power using the one or more timing signals. The power supply circuit is configured to adapt the control signal based on the indication for the scheduled change of the load current.