Qualcomm Incorporated

Srivatsan Thiruvengadam

Patrick Isakanian

Darius Valaee

An integrated circuit (IC) including a first transceiver interface circuit extending longitudinally in a first direction substantially perpendicular to a second direction parallel to edge of the IC, wherein the first transceiver interface circuit comprises a first T-coil; and a second transceiver interface circuit extending longitudinally in the first direction, wherein the second transceiver interface circuit is staggered from the first transceiver interface circuit along the second direction, wherein the second transceiver interface circuit includes a second T-coil, and wherein the second T-coil is offset from the first T-coil along the first direction.

Integrated circuit integration of T-coils at interfaces to communication links

An equalizing transmitter coupled to a serial transmission line has a driver circuit coupled between an input signal and the serial transmission line, the driver circuit being configured to receive power at a first voltage level. The equalizing transmitter has one or more helper circuits, each helper circuit being configured to receive a control signal and to pull the serial transmission line to a second voltage level when a pulse is present in the control signal. The second voltage level may be greater than the first voltage level. The equalizing transmitter has one or more pulse generation circuits, each pulse generation circuit being configured to receive the input signal and a delayed version of the input signal and to provide the pulse in the control signal when a difference in voltage state is detected between the input signal and the delayed version of the input signal.

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Carlsbad, CA, United States of America

Srivatsan Thiruvengadam